<template>
  <BaseDialog
    :show="show"
    :title="t('admin.accounts.createAccount')"
    width="normal"
    @close="handleClose"
  >
    <!-- Step Indicator for OAuth accounts -->
    <div v-if="isOAuthFlow" class="mb-6 flex items-center justify-center">
      <div class="flex items-center space-x-4">
        <div class="flex items-center">
          <div
            :class="[
              'flex h-8 w-8 items-center justify-center rounded-full text-sm font-semibold',
              step >= 1 ? 'bg-primary-500 text-white' : 'bg-gray-200 text-gray-500 dark:bg-dark-600'
            ]"
          >
            1
          </div>
          <span class="ml-2 text-sm font-medium text-gray-700 dark:text-gray-300">{{
            t('admin.accounts.oauth.authMethod')
          }}</span>
        </div>
        <div class="h-0.5 w-8 bg-gray-300 dark:bg-dark-600" />
        <div class="flex items-center">
          <div
            :class="[
              'flex h-8 w-8 items-center justify-center rounded-full text-sm font-semibold',
              step >= 2 ? 'bg-primary-500 text-white' : 'bg-gray-200 text-gray-500 dark:bg-dark-600'
            ]"
          >
            2
          </div>
          <span class="ml-2 text-sm font-medium text-gray-700 dark:text-gray-300">{{
            oauthStepTitle
          }}</span>
        </div>
      </div>
    </div>

    <!-- Step 1: Basic Info -->
    <form
      v-if="step === 1"
      id="create-account-form"
      @submit.prevent="handleSubmit"
      class="space-y-5"
    >
      <div>
        <label class="input-label">{{ t('admin.accounts.accountName') }}</label>
        <input
          v-model="form.name"
          type="text"
          required
          class="input"
          :placeholder="t('admin.accounts.enterAccountName')"
          data-tour="account-form-name"
        />
      </div>

      <!-- Platform Selection - Segmented Control Style -->
      <div>
        <label class="input-label">{{ t('admin.accounts.platform') }}</label>
        <div class="mt-2 flex rounded-lg bg-gray-100 p-1 dark:bg-dark-700" data-tour="account-form-platform">
          <button
            type="button"
            @click="form.platform = 'anthropic'"
            :class="[
              'flex flex-1 items-center justify-center gap-2 rounded-md px-4 py-2.5 text-sm font-medium transition-all',
              form.platform === 'anthropic'
                ? 'bg-white text-orange-600 shadow-sm dark:bg-dark-600 dark:text-orange-400'
                : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
            ]"
          >
            <svg
              class="h-4 w-4"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
              stroke-width="1.5"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09zM18.259 8.715L18 9.75l-.259-1.035a3.375 3.375 0 00-2.455-2.456L14.25 6l1.036-.259a3.375 3.375 0 002.455-2.456L18 2.25l.259 1.035a3.375 3.375 0 002.456 2.456L21.75 6l-1.035.259a3.375 3.375 0 00-2.456 2.456z"
              />
            </svg>
            Anthropic
          </button>
          <button
            type="button"
            @click="form.platform = 'openai'"
            :class="[
              'flex flex-1 items-center justify-center gap-2 rounded-md px-4 py-2.5 text-sm font-medium transition-all',
              form.platform === 'openai'
                ? 'bg-white text-green-600 shadow-sm dark:bg-dark-600 dark:text-green-400'
                : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
            ]"
          >
            <svg
              class="h-4 w-4"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
              stroke-width="1.5"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M3.75 13.5l10.5-11.25L12 10.5h8.25L9.75 21.75 12 13.5H3.75z"
              />
            </svg>
            OpenAI
          </button>
          <button
            type="button"
            @click="form.platform = 'gemini'"
            :class="[
              'flex flex-1 items-center justify-center gap-2 rounded-md px-4 py-2.5 text-sm font-medium transition-all',
              form.platform === 'gemini'
                ? 'bg-white text-blue-600 shadow-sm dark:bg-dark-600 dark:text-blue-400'
                : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
            ]"
          >
            <svg
              class="h-4 w-4"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
              stroke-width="1.5"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M12 2l1.5 6.5L20 10l-6.5 1.5L12 18l-1.5-6.5L4 10l6.5-1.5L12 2z"
              />
            </svg>
            Gemini
          </button>
          <button
            type="button"
            @click="form.platform = 'antigravity'"
            :class="[
              'flex flex-1 items-center justify-center gap-2 rounded-md px-4 py-2.5 text-sm font-medium transition-all',
              form.platform === 'antigravity'
                ? 'bg-white text-purple-600 shadow-sm dark:bg-dark-600 dark:text-purple-400'
                : 'text-gray-600 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-200'
            ]"
          >
            <svg
              class="h-4 w-4"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
              stroke-width="1.5"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z"
              />
            </svg>
            Antigravity
          </button>
        </div>
      </div>

      <!-- Account Type Selection (Anthropic) -->
      <div v-if="form.platform === 'anthropic'">
        <label class="input-label">{{ t('admin.accounts.accountType') }}</label>
        <div class="mt-2 grid grid-cols-2 gap-3" data-tour="account-form-type">
          <button
            type="button"
            @click="accountCategory = 'oauth-based'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'oauth-based'
                ? 'border-orange-500 bg-orange-50 dark:bg-orange-900/20'
                : 'border-gray-200 hover:border-orange-300 dark:border-dark-600 dark:hover:border-orange-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'oauth-based'
                  ? 'bg-orange-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09zM18.259 8.715L18 9.75l-.259-1.035a3.375 3.375 0 00-2.455-2.456L14.25 6l1.036-.259a3.375 3.375 0 002.455-2.456L18 2.25l.259 1.035a3.375 3.375 0 002.456 2.456L21.75 6l-1.035.259a3.375 3.375 0 00-2.456 2.456z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">{{
                t('admin.accounts.claudeCode')
              }}</span>
              <span class="text-xs text-gray-500 dark:text-gray-400">{{
                t('admin.accounts.oauthSetupToken')
              }}</span>
            </div>
          </button>

          <button
            type="button"
            @click="accountCategory = 'apikey'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'apikey'
                ? 'border-purple-500 bg-purple-50 dark:bg-purple-900/20'
                : 'border-gray-200 hover:border-purple-300 dark:border-dark-600 dark:hover:border-purple-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'apikey'
                  ? 'bg-purple-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">{{
                t('admin.accounts.claudeConsole')
              }}</span>
              <span class="text-xs text-gray-500 dark:text-gray-400">{{
                t('admin.accounts.apiKey')
              }}</span>
            </div>
          </button>
        </div>
      </div>

      <!-- Account Type Selection (OpenAI) -->
      <div v-if="form.platform === 'openai'">
        <label class="input-label">{{ t('admin.accounts.accountType') }}</label>
        <div class="mt-2 grid grid-cols-2 gap-3" data-tour="account-form-type">
          <button
            type="button"
            @click="accountCategory = 'oauth-based'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'oauth-based'
                ? 'border-green-500 bg-green-50 dark:bg-green-900/20'
                : 'border-gray-200 hover:border-green-300 dark:border-dark-600 dark:hover:border-green-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'oauth-based'
                  ? 'bg-green-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">OAuth</span>
              <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('admin.accounts.types.chatgptOauth') }}</span>
            </div>
          </button>

          <button
            type="button"
            @click="accountCategory = 'apikey'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'apikey'
                ? 'border-purple-500 bg-purple-50 dark:bg-purple-900/20'
                : 'border-gray-200 hover:border-purple-300 dark:border-dark-600 dark:hover:border-purple-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'apikey'
                  ? 'bg-purple-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">API Key</span>
              <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('admin.accounts.types.responsesApi') }}</span>
            </div>
          </button>
        </div>
      </div>

      <!-- Account Type Selection (Gemini) -->
      <div v-if="form.platform === 'gemini'">
        <label class="input-label">{{ t('admin.accounts.accountType') }}</label>
        <div class="mt-2 grid grid-cols-2 gap-3" data-tour="account-form-type">
          <button
            type="button"
            @click="accountCategory = 'oauth-based'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'oauth-based'
                ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20'
                : 'border-gray-200 hover:border-blue-300 dark:border-dark-600 dark:hover:border-blue-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'oauth-based'
                  ? 'bg-blue-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">
                {{ t('admin.accounts.gemini.accountType.oauthTitle') }}
              </span>
              <span class="text-xs text-gray-500 dark:text-gray-400">
                {{ t('admin.accounts.gemini.accountType.oauthDesc') }}
              </span>
            </div>
          </button>

          <button
            type="button"
            @click="accountCategory = 'apikey'"
            :class="[
              'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
              accountCategory === 'apikey'
                ? 'border-purple-500 bg-purple-50 dark:bg-purple-900/20'
                : 'border-gray-200 hover:border-purple-300 dark:border-dark-600 dark:hover:border-purple-700'
            ]"
          >
            <div
              :class="[
                'flex h-8 w-8 items-center justify-center rounded-lg',
                accountCategory === 'apikey'
                  ? 'bg-purple-500 text-white'
                  : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
              ]"
            >
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1721.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">
                {{ t('admin.accounts.gemini.accountType.apiKeyTitle') }}
              </span>
              <span class="text-xs text-gray-500 dark:text-gray-400">
                {{ t('admin.accounts.gemini.accountType.apiKeyDesc') }}
              </span>
            </div>
          </button>
        </div>

        <div
          v-if="accountCategory === 'apikey'"
          class="mt-3 rounded-lg border border-purple-200 bg-purple-50 px-3 py-2 text-xs text-purple-800 dark:border-purple-800/40 dark:bg-purple-900/20 dark:text-purple-200"
        >
          <p>{{ t('admin.accounts.gemini.accountType.apiKeyNote') }}</p>
          <div class="mt-2 flex flex-wrap gap-2">
            <a
              :href="geminiHelpLinks.apiKey"
              class="font-medium text-blue-600 hover:underline dark:text-blue-400"
              target="_blank"
              rel="noreferrer"
            >
              {{ t('admin.accounts.gemini.accountType.apiKeyLink') }}
            </a>
            <span class="text-purple-400">·</span>
            <a
              :href="geminiHelpLinks.aiStudioPricing"
              class="font-medium text-blue-600 hover:underline dark:text-blue-400"
              target="_blank"
              rel="noreferrer"
            >
              {{ t('admin.accounts.gemini.accountType.quotaLink') }}
            </a>
          </div>
        </div>

        <!-- OAuth Type Selection (only show when oauth-based is selected) -->
        <div v-if="accountCategory === 'oauth-based'" class="mt-4">
          <label class="input-label">{{ t('admin.accounts.oauth.gemini.oauthTypeLabel') }}</label>
          <div class="mt-2 grid grid-cols-2 gap-3">
            <button
              type="button"
              @click="handleSelectGeminiOAuthType('code_assist')"
              :class="[
                'flex items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
                geminiOAuthType === 'code_assist'
                  ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20'
                  : 'border-gray-200 hover:border-blue-300 dark:border-dark-600 dark:hover:border-blue-700'
              ]"
            >
              <div
                :class="[
                  'flex h-8 w-8 items-center justify-center rounded-lg',
                  geminiOAuthType === 'code_assist'
                    ? 'bg-blue-500 text-white'
                    : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
                ]"
              >
                <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
                  <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 15a4.5 4.5 0 004.5 4.5H18a3.75 3.75 0 001.332-7.257 3 3 0 00-3.758-3.848 5.25 5.25 0 00-10.233 2.33A4.502 4.502 0 002.25 15z" />
                </svg>
              </div>
              <div class="min-w-0">
                <span class="block text-sm font-medium text-gray-900 dark:text-white">
                  {{ t('admin.accounts.gemini.oauthType.builtInTitle') }}
                </span>
                <span class="text-xs text-gray-500 dark:text-gray-400">
                  {{ t('admin.accounts.gemini.oauthType.builtInDesc') }}
                </span>
                <div class="mt-1 text-xs text-gray-500 dark:text-gray-400">
                  {{ t('admin.accounts.gemini.oauthType.builtInRequirement') }}
                  <a
                    :href="geminiHelpLinks.gcpProject"
                    class="ml-1 text-blue-600 hover:underline dark:text-blue-400"
                    target="_blank"
                    rel="noreferrer"
                  >
                    {{ t('admin.accounts.gemini.oauthType.gcpProjectLink') }}
                  </a>
                </div>
                <div class="mt-2 flex flex-wrap gap-1">
                  <span
                    class="rounded bg-blue-100 px-2 py-0.5 text-[10px] font-semibold text-blue-700 dark:bg-blue-900/40 dark:text-blue-300"
                  >
                    {{ t('admin.accounts.gemini.oauthType.badges.recommended') }}
                  </span>
                  <span
                    class="rounded bg-emerald-100 px-2 py-0.5 text-[10px] font-semibold text-emerald-700 dark:bg-emerald-900/40 dark:text-emerald-300"
                  >
                    {{ t('admin.accounts.gemini.oauthType.badges.highConcurrency') }}
                  </span>
                  <span
                    class="rounded bg-gray-100 px-2 py-0.5 text-[10px] font-semibold text-gray-700 dark:bg-gray-800 dark:text-gray-300"
                  >
                    {{ t('admin.accounts.gemini.oauthType.badges.noAdmin') }}
                  </span>
                </div>
              </div>
            </button>

            <div class="group relative">
              <button
                type="button"
                :disabled="!geminiAIStudioOAuthEnabled"
                @click="handleSelectGeminiOAuthType('ai_studio')"
                :class="[
                  'flex w-full items-center gap-3 rounded-lg border-2 p-3 text-left transition-all',
                  !geminiAIStudioOAuthEnabled ? 'cursor-not-allowed opacity-60' : '',
                  geminiOAuthType === 'ai_studio'
                    ? 'border-purple-500 bg-purple-50 dark:bg-purple-900/20'
                    : 'border-gray-200 hover:border-purple-300 dark:border-dark-600 dark:hover:border-purple-700'
                ]"
              >
                <div
                  :class="[
                    'flex h-8 w-8 items-center justify-center rounded-lg',
                    geminiOAuthType === 'ai_studio'
                      ? 'bg-purple-500 text-white'
                      : 'bg-gray-100 text-gray-500 dark:bg-dark-600 dark:text-gray-400'
                  ]"
                >
                  <svg
                    class="h-4 w-4"
                    fill="none"
                    viewBox="0 0 24 24"
                    stroke="currentColor"
                    stroke-width="1.5"
                  >
                    <path
                      stroke-linecap="round"
                      stroke-linejoin="round"
                      d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
                    />
                  </svg>
                </div>
                <div class="min-w-0">
                  <span class="block text-sm font-medium text-gray-900 dark:text-white">
                    {{ t('admin.accounts.gemini.oauthType.customTitle') }}
                  </span>
                  <span class="text-xs text-gray-500 dark:text-gray-400">
                    {{ t('admin.accounts.gemini.oauthType.customDesc') }}
                  </span>
                  <div class="mt-1 text-xs text-gray-500 dark:text-gray-400">
                    {{ t('admin.accounts.gemini.oauthType.customRequirement') }}
                  </div>
                  <div class="mt-2 flex flex-wrap gap-1">
                    <span
                      class="rounded bg-purple-100 px-2 py-0.5 text-[10px] font-semibold text-purple-700 dark:bg-purple-900/40 dark:text-purple-300"
                    >
                      {{ t('admin.accounts.gemini.oauthType.badges.orgManaged') }}
                    </span>
                    <span
                      class="rounded bg-amber-100 px-2 py-0.5 text-[10px] font-semibold text-amber-700 dark:bg-amber-900/40 dark:text-amber-300"
                    >
                      {{ t('admin.accounts.gemini.oauthType.badges.adminRequired') }}
                    </span>
                  </div>
                </div>
                <span
                  v-if="!geminiAIStudioOAuthEnabled"
                  class="ml-auto shrink-0 rounded bg-amber-100 px-2 py-0.5 text-xs text-amber-700 dark:bg-amber-900/30 dark:text-amber-300"
                >
                  {{ t('admin.accounts.oauth.gemini.aiStudioNotConfiguredShort') }}
                </span>
              </button>

              <div
                v-if="!geminiAIStudioOAuthEnabled"
                class="pointer-events-none absolute right-0 top-full z-50 mt-2 w-80 rounded-md border border-amber-200 bg-amber-50 px-3 py-2 text-xs text-amber-800 opacity-0 shadow-lg transition-opacity group-hover:opacity-100 dark:border-amber-700 dark:bg-amber-900/40 dark:text-amber-200"
              >
                {{ t('admin.accounts.oauth.gemini.aiStudioNotConfiguredTip') }}
              </div>
            </div>
          </div>
        </div>

        <div class="mt-4 rounded-lg border border-blue-200 bg-blue-50 p-4 text-xs text-blue-900 dark:border-blue-800/40 dark:bg-blue-900/20 dark:text-blue-200">
          <div class="flex items-start gap-3">
            <svg
              class="h-5 w-5 flex-shrink-0 text-blue-600 dark:text-blue-400"
              fill="none"
              viewBox="0 0 24 24"
              stroke="currentColor"
            >
              <path
                stroke-linecap="round"
                stroke-linejoin="round"
                stroke-width="2"
                d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
              />
            </svg>
            <div class="min-w-0">
              <p class="text-sm font-medium text-blue-800 dark:text-blue-300">
                {{ t('admin.accounts.gemini.setupGuide.title') }}
              </p>
              <div class="mt-2 space-y-2">
                <div>
                  <p class="font-semibold text-blue-800 dark:text-blue-300">
                    {{ t('admin.accounts.gemini.setupGuide.checklistTitle') }}
                  </p>
                  <ul class="mt-1 list-disc space-y-1 pl-4">
                    <li>
                      {{ t('admin.accounts.gemini.setupGuide.checklistItems.usIp') }}
                      <a
                        :href="geminiHelpLinks.countryCheck"
                        class="ml-1 text-blue-600 hover:underline dark:text-blue-400"
                        target="_blank"
                        rel="noreferrer"
                      >
                        {{ t('admin.accounts.gemini.setupGuide.links.countryCheck') }}
                      </a>
                    </li>
                    <li>{{ t('admin.accounts.gemini.setupGuide.checklistItems.age') }}</li>
                  </ul>
                </div>
                <div>
                  <p class="font-semibold text-blue-800 dark:text-blue-300">
                    {{ t('admin.accounts.gemini.setupGuide.activationTitle') }}
                  </p>
                  <ul class="mt-1 list-disc space-y-1 pl-4">
                    <li>
                      {{ t('admin.accounts.gemini.setupGuide.activationItems.geminiWeb') }}
                      <a
                        :href="geminiHelpLinks.geminiWebActivation"
                        class="ml-1 text-blue-600 hover:underline dark:text-blue-400"
                        target="_blank"
                        rel="noreferrer"
                      >
                        {{ t('admin.accounts.gemini.setupGuide.links.geminiWebActivation') }}
                      </a>
                    </li>
                    <li>
                      {{ t('admin.accounts.gemini.setupGuide.activationItems.gcpProject') }}
                      <a
                        :href="geminiHelpLinks.gcpProject"
                        class="ml-1 text-blue-600 hover:underline dark:text-blue-400"
                        target="_blank"
                        rel="noreferrer"
                      >
                        {{ t('admin.accounts.gemini.setupGuide.links.gcpProject') }}
                      </a>
                    </li>
                  </ul>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>

      <!-- Account Type Selection (Antigravity - OAuth only) -->
      <div v-if="form.platform === 'antigravity'">
        <label class="input-label">{{ t('admin.accounts.accountType') }}</label>
        <div class="mt-2">
          <div
            class="flex items-center gap-3 rounded-lg border-2 border-purple-500 bg-purple-50 p-3 dark:bg-purple-900/20"
          >
            <div class="flex h-8 w-8 items-center justify-center rounded-lg bg-purple-500 text-white">
              <svg
                class="h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
                stroke-width="1.5"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"
                />
              </svg>
            </div>
            <div>
              <span class="block text-sm font-medium text-gray-900 dark:text-white">OAuth</span>
              <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('admin.accounts.types.antigravityOauth') }}</span>
            </div>
          </div>
        </div>
      </div>

      <!-- Add Method (only for Anthropic OAuth-based type) -->
      <div v-if="form.platform === 'anthropic' && isOAuthFlow">
        <label class="input-label">{{ t('admin.accounts.addMethod') }}</label>
        <div class="mt-2 flex gap-4">
          <label class="flex cursor-pointer items-center">
            <input
              v-model="addMethod"
              type="radio"
              value="oauth"
              class="mr-2 text-primary-600 focus:ring-primary-500"
            />
            <span class="text-sm text-gray-700 dark:text-gray-300">{{ t('admin.accounts.types.oauth') }}</span>
          </label>
          <label class="flex cursor-pointer items-center">
            <input
              v-model="addMethod"
              type="radio"
              value="setup-token"
              class="mr-2 text-primary-600 focus:ring-primary-500"
            />
            <span class="text-sm text-gray-700 dark:text-gray-300">{{
              t('admin.accounts.setupTokenLongLived')
            }}</span>
          </label>
        </div>
      </div>

      <!-- API Key input (only for apikey type) -->
      <div v-if="form.type === 'apikey'" class="space-y-4">
        <div>
          <label class="input-label">{{ t('admin.accounts.baseUrl') }}</label>
          <input
            v-model="apiKeyBaseUrl"
            type="text"
            class="input"
            :placeholder="
              form.platform === 'openai'
                ? 'https://api.openai.com'
                : form.platform === 'gemini'
                  ? 'https://generativelanguage.googleapis.com'
                  : 'https://api.anthropic.com'
            "
          />
          <p class="input-hint">{{ baseUrlHint }}</p>
        </div>
        <div>
          <label class="input-label">{{ t('admin.accounts.apiKeyRequired') }}</label>
          <input
            v-model="apiKeyValue"
            type="password"
            required
            class="input font-mono"
            :placeholder="
              form.platform === 'openai'
                ? 'sk-proj-...'
                : form.platform === 'gemini'
                  ? 'AIza...'
                  : 'sk-ant-...'
            "
          />
          <p class="input-hint">{{ apiKeyHint }}</p>
        </div>

        <!-- Model Restriction Section (不适用于 Gemini) -->
        <div v-if="form.platform !== 'gemini'" class="border-t border-gray-200 pt-4 dark:border-dark-600">
          <label class="input-label">{{ t('admin.accounts.modelRestriction') }}</label>

          <!-- Mode Toggle -->
          <div class="mb-4 flex gap-2">
            <button
              type="button"
              @click="modelRestrictionMode = 'whitelist'"
              :class="[
                'flex-1 rounded-lg px-4 py-2 text-sm font-medium transition-all',
                modelRestrictionMode === 'whitelist'
                  ? 'bg-primary-100 text-primary-700 dark:bg-primary-900/30 dark:text-primary-400'
                  : 'bg-gray-100 text-gray-600 hover:bg-gray-200 dark:bg-dark-600 dark:text-gray-400 dark:hover:bg-dark-500'
              ]"
            >
              <svg
                class="mr-1.5 inline h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="2"
                  d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
                />
              </svg>
              {{ t('admin.accounts.modelWhitelist') }}
            </button>
            <button
              type="button"
              @click="modelRestrictionMode = 'mapping'"
              :class="[
                'flex-1 rounded-lg px-4 py-2 text-sm font-medium transition-all',
                modelRestrictionMode === 'mapping'
                  ? 'bg-purple-100 text-purple-700 dark:bg-purple-900/30 dark:text-purple-400'
                  : 'bg-gray-100 text-gray-600 hover:bg-gray-200 dark:bg-dark-600 dark:text-gray-400 dark:hover:bg-dark-500'
              ]"
            >
              <svg
                class="mr-1.5 inline h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="2"
                  d="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"
                />
              </svg>
              {{ t('admin.accounts.modelMapping') }}
            </button>
          </div>

          <!-- Whitelist Mode -->
          <div v-if="modelRestrictionMode === 'whitelist'">
            <ModelWhitelistSelector v-model="allowedModels" :platform="form.platform" />
            <p class="text-xs text-gray-500 dark:text-gray-400">
              {{ t('admin.accounts.selectedModels', { count: allowedModels.length }) }}
              <span v-if="allowedModels.length === 0">{{
                t('admin.accounts.supportsAllModels')
              }}</span>
            </p>
          </div>

          <!-- Mapping Mode -->
          <div v-else>
            <div class="mb-3 rounded-lg bg-purple-50 p-3 dark:bg-purple-900/20">
              <p class="text-xs text-purple-700 dark:text-purple-400">
                <svg
                  class="mr-1 inline h-4 w-4"
                  fill="none"
                  viewBox="0 0 24 24"
                  stroke="currentColor"
                >
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
                  />
                </svg>
                {{ t('admin.accounts.mapRequestModels') }}
              </p>
            </div>

            <!-- Model Mapping List -->
            <div v-if="modelMappings.length > 0" class="mb-3 space-y-2">
              <div
                v-for="(mapping, index) in modelMappings"
                :key="index"
                class="flex items-center gap-2"
              >
                <input
                  v-model="mapping.from"
                  type="text"
                  class="input flex-1"
                  :placeholder="t('admin.accounts.requestModel')"
                />
                <svg
                  class="h-4 w-4 flex-shrink-0 text-gray-400"
                  fill="none"
                  viewBox="0 0 24 24"
                  stroke="currentColor"
                >
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M14 5l7 7m0 0l-7 7m7-7H3"
                  />
                </svg>
                <input
                  v-model="mapping.to"
                  type="text"
                  class="input flex-1"
                  :placeholder="t('admin.accounts.actualModel')"
                />
                <button
                  type="button"
                  @click="removeModelMapping(index)"
                  class="rounded-lg p-2 text-red-500 transition-colors hover:bg-red-50 hover:text-red-600 dark:hover:bg-red-900/20"
                >
                  <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path
                      stroke-linecap="round"
                      stroke-linejoin="round"
                      stroke-width="2"
                      d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
                    />
                  </svg>
                </button>
              </div>
            </div>

            <button
              type="button"
              @click="addModelMapping"
              class="mb-3 w-full rounded-lg border-2 border-dashed border-gray-300 px-4 py-2 text-gray-600 transition-colors hover:border-gray-400 hover:text-gray-700 dark:border-dark-500 dark:text-gray-400 dark:hover:border-dark-400 dark:hover:text-gray-300"
            >
              <svg
                class="mr-1 inline h-4 w-4"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="2"
                  d="M12 4v16m8-8H4"
                />
              </svg>
              {{ t('admin.accounts.addMapping') }}
            </button>

            <!-- Quick Add Buttons -->
            <div class="flex flex-wrap gap-2">
              <button
                v-for="preset in presetMappings"
                :key="preset.label"
                type="button"
                @click="addPresetMapping(preset.from, preset.to)"
                :class="['rounded-lg px-3 py-1 text-xs transition-colors', preset.color]"
              >
                + {{ preset.label }}
              </button>
            </div>
          </div>
        </div>

        <!-- Custom Error Codes Section -->
        <div
          v-if="form.platform !== 'gemini'"
          class="border-t border-gray-200 pt-4 dark:border-dark-600"
        >
          <div class="mb-3 flex items-center justify-between">
            <div>
              <label class="input-label mb-0">{{ t('admin.accounts.customErrorCodes') }}</label>
              <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
                {{ t('admin.accounts.customErrorCodesHint') }}
              </p>
            </div>
            <button
              type="button"
              @click="customErrorCodesEnabled = !customErrorCodesEnabled"
              :class="[
                'relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2',
                customErrorCodesEnabled ? 'bg-primary-600' : 'bg-gray-200 dark:bg-dark-600'
              ]"
            >
              <span
                :class="[
                  'pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out',
                  customErrorCodesEnabled ? 'translate-x-5' : 'translate-x-0'
                ]"
              />
            </button>
          </div>

          <div v-if="customErrorCodesEnabled" class="space-y-3">
            <div class="rounded-lg bg-amber-50 p-3 dark:bg-amber-900/20">
              <p class="text-xs text-amber-700 dark:text-amber-400">
                <svg
                  class="mr-1 inline h-4 w-4"
                  fill="none"
                  viewBox="0 0 24 24"
                  stroke="currentColor"
                >
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
                  />
                </svg>
                {{ t('admin.accounts.customErrorCodesWarning') }}
              </p>
            </div>

            <!-- Error Code Buttons -->
            <div class="flex flex-wrap gap-2">
              <button
                v-for="code in commonErrorCodes"
                :key="code.value"
                type="button"
                @click="toggleErrorCode(code.value)"
                :class="[
                  'rounded-lg px-3 py-1.5 text-sm font-medium transition-colors',
                  selectedErrorCodes.includes(code.value)
                    ? 'bg-red-100 text-red-700 ring-1 ring-red-500 dark:bg-red-900/30 dark:text-red-400'
                    : 'bg-gray-100 text-gray-600 hover:bg-gray-200 dark:bg-dark-600 dark:text-gray-400 dark:hover:bg-dark-500'
                ]"
              >
                {{ code.value }} {{ code.label }}
              </button>
            </div>

            <!-- Manual input -->
            <div class="flex items-center gap-2">
              <input
                v-model="customErrorCodeInput"
                type="number"
                min="100"
                max="599"
                class="input flex-1"
                :placeholder="t('admin.accounts.enterErrorCode')"
                @keyup.enter="addCustomErrorCode"
              />
              <button type="button" @click="addCustomErrorCode" class="btn btn-secondary px-3">
                <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M12 4v16m8-8H4"
                  />
                </svg>
              </button>
            </div>

            <!-- Selected codes summary -->
            <div class="flex flex-wrap gap-1.5">
              <span
                v-for="code in selectedErrorCodes.sort((a, b) => a - b)"
                :key="code"
                class="inline-flex items-center gap-1 rounded-full bg-red-100 px-2.5 py-0.5 text-sm font-medium text-red-700 dark:bg-red-900/30 dark:text-red-400"
              >
                {{ code }}
                <button
                  type="button"
                  @click="removeErrorCode(code)"
                  class="hover:text-red-900 dark:hover:text-red-300"
                >
                  <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path
                      stroke-linecap="round"
                      stroke-linejoin="round"
                      stroke-width="2"
                      d="M6 18L18 6M6 6l12 12"
                    />
                  </svg>
                </button>
              </span>
              <span v-if="selectedErrorCodes.length === 0" class="text-xs text-gray-400">
                {{ t('admin.accounts.noneSelectedUsesDefault') }}
              </span>
            </div>
          </div>
        </div>

        <!-- Gemini 模型说明 -->
        <div v-if="form.platform === 'gemini'" class="border-t border-gray-200 pt-4 dark:border-dark-600">
          <div class="rounded-lg bg-blue-50 p-4 dark:bg-blue-900/20">
            <div class="flex items-start gap-3">
              <svg
                class="h-5 w-5 flex-shrink-0 text-blue-600 dark:text-blue-400"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="2"
                  d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
                />
              </svg>
              <div>
                <p class="text-sm font-medium text-blue-800 dark:text-blue-300">
                  {{ t('admin.accounts.gemini.modelPassthrough') }}
                </p>
                <p class="mt-1 text-xs text-blue-700 dark:text-blue-400">
                  {{ t('admin.accounts.gemini.modelPassthroughDesc') }}
                </p>
              </div>
            </div>
          </div>
        </div>

        <!-- Gemini 配额与限流政策说明 -->
        <div v-if="form.platform === 'gemini'" class="border-t border-gray-200 pt-4 dark:border-dark-600">
          <div class="rounded-lg bg-gray-50 p-4 dark:bg-gray-800/40">
            <div class="flex items-start gap-3">
              <svg
                class="h-5 w-5 flex-shrink-0 text-gray-500 dark:text-gray-400"
                fill="none"
                viewBox="0 0 24 24"
                stroke="currentColor"
              >
                <path
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="2"
                  d="M12 6.253v13m0-13C10.832 5.477 9.246 5 7.5 5S4.168 5.477 3 6.253v13C4.168 18.477 5.754 18 7.5 18s3.332.477 4.5 1.253m0-13C13.168 5.477 14.754 5 16.5 5c1.747 0 3.332.477 4.5 1.253v13C19.832 18.477 18.247 18 16.5 18c-1.746 0-3.332.477-4.5 1.253"
                />
              </svg>
              <div class="min-w-0">
                <p class="text-sm font-medium text-gray-800 dark:text-gray-200">
                  {{ t('admin.accounts.gemini.quotaPolicy.title') }}
                </p>
                <p class="mt-1 text-xs text-gray-600 dark:text-gray-400">
                  {{ t('admin.accounts.gemini.quotaPolicy.note') }}
                </p>
                <div class="mt-3 overflow-x-auto">
                  <table class="min-w-full text-xs text-gray-700 dark:text-gray-300">
                    <thead>
                      <tr class="border-b border-gray-200 dark:border-gray-700">
                        <th class="px-2 py-1.5 text-left font-semibold">
                          {{ t('admin.accounts.gemini.quotaPolicy.columns.channel') }}
                        </th>
                        <th class="px-2 py-1.5 text-left font-semibold">
                          {{ t('admin.accounts.gemini.quotaPolicy.columns.account') }}
                        </th>
                        <th class="px-2 py-1.5 text-left font-semibold">
                          {{ t('admin.accounts.gemini.quotaPolicy.columns.limits') }}
                        </th>
                        <th class="px-2 py-1.5 text-left font-semibold">
                          {{ t('admin.accounts.gemini.quotaPolicy.columns.docs') }}
                        </th>
                      </tr>
                    </thead>
                    <tbody>
                      <tr class="border-b border-gray-100 dark:border-gray-800">
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.cli.channel') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.cli.free') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.cli.limitsFree') }}
                        </td>
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          <a
                            :href="geminiQuotaDocs.codeAssist"
                            class="text-blue-600 hover:underline dark:text-blue-400"
                            target="_blank"
                            rel="noreferrer"
                          >
                            {{ t('admin.accounts.gemini.quotaPolicy.docs.codeAssist') }}
                          </a>
                        </td>
                      </tr>
                      <tr class="border-b border-gray-100 dark:border-gray-800">
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.cli.premium') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.cli.limitsPremium') }}
                        </td>
                      </tr>
                      <tr class="border-b border-gray-100 dark:border-gray-800">
                        <td class="px-2 py-1.5 align-top">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.gcloud.channel') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.gcloud.account') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.gcloud.limits') }}
                        </td>
                        <td class="px-2 py-1.5 align-top">
                          <a
                            :href="geminiQuotaDocs.codeAssist"
                            class="text-blue-600 hover:underline dark:text-blue-400"
                            target="_blank"
                            rel="noreferrer"
                          >
                            {{ t('admin.accounts.gemini.quotaPolicy.docs.codeAssist') }}
                          </a>
                        </td>
                      </tr>
                      <tr class="border-b border-gray-100 dark:border-gray-800">
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.aiStudio.channel') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.aiStudio.free') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.aiStudio.limitsFree') }}
                        </td>
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          <a
                            :href="geminiQuotaDocs.aiStudio"
                            class="text-blue-600 hover:underline dark:text-blue-400"
                            target="_blank"
                            rel="noreferrer"
                          >
                            {{ t('admin.accounts.gemini.quotaPolicy.docs.aiStudio') }}
                          </a>
                        </td>
                      </tr>
                      <tr class="border-b border-gray-100 dark:border-gray-800">
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.aiStudio.paid') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.aiStudio.limitsPaid') }}
                        </td>
                      </tr>
                      <tr>
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.customOAuth.channel') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.customOAuth.free') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.customOAuth.limitsFree') }}
                        </td>
                        <td class="px-2 py-1.5 align-top" rowspan="2">
                          <a
                            :href="geminiQuotaDocs.vertex"
                            class="text-blue-600 hover:underline dark:text-blue-400"
                            target="_blank"
                            rel="noreferrer"
                          >
                            {{ t('admin.accounts.gemini.quotaPolicy.docs.vertex') }}
                          </a>
                        </td>
                      </tr>
                      <tr>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.customOAuth.paid') }}
                        </td>
                        <td class="px-2 py-1.5">
                          {{ t('admin.accounts.gemini.quotaPolicy.rows.customOAuth.limitsPaid') }}
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>

      <!-- Intercept Warmup Requests (Anthropic only) -->
      <div
        v-if="form.platform === 'anthropic'"
        class="border-t border-gray-200 pt-4 dark:border-dark-600"
      >
        <div class="flex items-center justify-between">
          <div>
            <label class="input-label mb-0">{{
              t('admin.accounts.interceptWarmupRequests')
            }}</label>
            <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
              {{ t('admin.accounts.interceptWarmupRequestsDesc') }}
            </p>
          </div>
          <button
            type="button"
            @click="interceptWarmupRequests = !interceptWarmupRequests"
            :class="[
              'relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2',
              interceptWarmupRequests ? 'bg-primary-600' : 'bg-gray-200 dark:bg-dark-600'
            ]"
          >
            <span
              :class="[
                'pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out',
                interceptWarmupRequests ? 'translate-x-5' : 'translate-x-0'
              ]"
            />
          </button>
        </div>
      </div>

      <div>
        <label class="input-label">{{ t('admin.accounts.proxy') }}</label>
        <ProxySelector v-model="form.proxy_id" :proxies="proxies" />
      </div>

      <div class="grid grid-cols-2 gap-4">
        <div>
          <label class="input-label">{{ t('admin.accounts.concurrency') }}</label>
          <input v-model.number="form.concurrency" type="number" min="1" class="input" />
        </div>
        <div>
          <label class="input-label">{{ t('admin.accounts.priority') }}</label>
          <input
            v-model.number="form.priority"
            type="number"
            min="1"
            class="input"
            data-tour="account-form-priority"
          />
          <p class="input-hint">{{ t('admin.accounts.priorityHint') }}</p>
        </div>
      </div>

      <!-- Mixed Scheduling (only for antigravity accounts) -->
      <div v-if="form.platform === 'antigravity'" class="flex items-center gap-2">
        <label class="flex cursor-pointer items-center gap-2">
          <input
            type="checkbox"
            v-model="mixedScheduling"
            class="h-4 w-4 rounded border-gray-300 text-primary-500 focus:ring-primary-500 dark:border-dark-500"
          />
          <span class="text-sm font-medium text-gray-700 dark:text-gray-300">
            {{ t('admin.accounts.mixedScheduling') }}
          </span>
        </label>
        <div class="group relative">
          <span
            class="inline-flex h-4 w-4 cursor-help items-center justify-center rounded-full bg-gray-200 text-xs text-gray-500 hover:bg-gray-300 dark:bg-dark-600 dark:text-gray-400 dark:hover:bg-dark-500"
          >
            ?
          </span>
          <!-- Tooltip（向下显示避免被弹窗裁剪） -->
          <div
            class="pointer-events-none absolute left-0 top-full z-[100] mt-1.5 w-72 rounded bg-gray-900 px-3 py-2 text-xs text-white opacity-0 transition-opacity group-hover:opacity-100 dark:bg-gray-700"
          >
            {{ t('admin.accounts.mixedSchedulingTooltip') }}
            <div
              class="absolute bottom-full left-3 border-4 border-transparent border-b-gray-900 dark:border-b-gray-700"
            ></div>
          </div>
        </div>
      </div>

      <!-- Group Selection - 仅标准模式显示 -->
      <GroupSelector
        v-if="!authStore.isSimpleMode"
        v-model="form.group_ids"
        :groups="groups"
        :platform="form.platform"
        :mixed-scheduling="mixedScheduling"
        data-tour="account-form-groups"
      />

    </form>

    <!-- Step 2: OAuth Authorization -->
    <div v-else class="space-y-5">
      <OAuthAuthorizationFlow
        ref="oauthFlowRef"
        :add-method="form.platform === 'anthropic' ? addMethod : 'oauth'"
        :auth-url="currentAuthUrl"
        :session-id="currentSessionId"
        :loading="currentOAuthLoading"
        :error="currentOAuthError"
        :show-help="form.platform === 'anthropic'"
        :show-proxy-warning="form.platform !== 'openai' && !!form.proxy_id"
        :allow-multiple="form.platform === 'anthropic'"
        :show-cookie-option="form.platform === 'anthropic'"
        :platform="form.platform"
        :show-project-id="geminiOAuthType === 'code_assist'"
        @generate-url="handleGenerateUrl"
        @cookie-auth="handleCookieAuth"
      />

    </div>

    <template #footer>
      <div v-if="step === 1" class="flex justify-end gap-3">
        <button @click="handleClose" type="button" class="btn btn-secondary">
          {{ t('common.cancel') }}
        </button>
        <button
          type="submit"
          form="create-account-form"
          :disabled="submitting"
          class="btn btn-primary"
          data-tour="account-form-submit"
        >
          <svg
            v-if="submitting"
            class="-ml-1 mr-2 h-4 w-4 animate-spin"
            fill="none"
            viewBox="0 0 24 24"
          >
            <circle
              class="opacity-25"
              cx="12"
              cy="12"
              r="10"
              stroke="currentColor"
              stroke-width="4"
            ></circle>
            <path
              class="opacity-75"
              fill="currentColor"
              d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
            ></path>
          </svg>
          {{
            isOAuthFlow
              ? t('common.next')
              : submitting
                ? t('admin.accounts.creating')
                : t('common.create')
          }}
        </button>
      </div>
      <div v-else class="flex justify-between gap-3">
        <button type="button" class="btn btn-secondary" @click="goBackToBasicInfo">
          {{ t('common.back') }}
        </button>
        <button
          v-if="isManualInputMethod"
          type="button"
          :disabled="!canExchangeCode"
          class="btn btn-primary"
          @click="handleExchangeCode"
        >
          <svg
            v-if="currentOAuthLoading"
            class="-ml-1 mr-2 h-4 w-4 animate-spin"
            fill="none"
            viewBox="0 0 24 24"
          >
            <circle
              class="opacity-25"
              cx="12"
              cy="12"
              r="10"
              stroke="currentColor"
              stroke-width="4"
            ></circle>
            <path
              class="opacity-75"
              fill="currentColor"
              d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
            ></path>
          </svg>
          {{
            currentOAuthLoading
              ? t('admin.accounts.oauth.verifying')
              : t('admin.accounts.oauth.completeAuth')
          }}
        </button>
      </div>
    </template>
  </BaseDialog>
</template>

<script setup lang="ts">
import { ref, reactive, computed, watch } from 'vue'
import { useI18n } from 'vue-i18n'
import { useAppStore } from '@/stores/app'
import { claudeModels, getPresetMappingsByPlatform, getModelsByPlatform, commonErrorCodes, buildModelMappingObject } from '@/composables/useModelWhitelist'
import { useAuthStore } from '@/stores/auth'
import { adminAPI } from '@/api/admin'
import {
  useAccountOAuth,
  type AddMethod,
  type AuthInputMethod
} from '@/composables/useAccountOAuth'
import { useOpenAIOAuth } from '@/composables/useOpenAIOAuth'
import { useGeminiOAuth } from '@/composables/useGeminiOAuth'
import { useAntigravityOAuth } from '@/composables/useAntigravityOAuth'
import type { Proxy, Group, AccountPlatform, AccountType } from '@/types'
import BaseDialog from '@/components/common/BaseDialog.vue'
import ProxySelector from '@/components/common/ProxySelector.vue'
import GroupSelector from '@/components/common/GroupSelector.vue'
import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'
import OAuthAuthorizationFlow from './OAuthAuthorizationFlow.vue'

// Type for exposed OAuthAuthorizationFlow component
// Note: defineExpose automatically unwraps refs, so we use the unwrapped types
interface OAuthFlowExposed {
  authCode: string
  oauthState: string
  projectId: string
  sessionKey: string
  inputMethod: AuthInputMethod
  reset: () => void
}

const { t } = useI18n()
const authStore = useAuthStore()

const oauthStepTitle = computed(() => {
  if (form.platform === 'openai') return t('admin.accounts.oauth.openai.title')
  if (form.platform === 'gemini') return t('admin.accounts.oauth.gemini.title')
  if (form.platform === 'antigravity') return t('admin.accounts.oauth.antigravity.title')
  return t('admin.accounts.oauth.title')
})

// Platform-specific hints for API Key type
const baseUrlHint = computed(() => {
  if (form.platform === 'openai') return t('admin.accounts.openai.baseUrlHint')
  if (form.platform === 'gemini') return t('admin.accounts.gemini.baseUrlHint')
  return t('admin.accounts.baseUrlHint')
})

const apiKeyHint = computed(() => {
  if (form.platform === 'openai') return t('admin.accounts.openai.apiKeyHint')
  if (form.platform === 'gemini') return t('admin.accounts.gemini.apiKeyHint')
  return t('admin.accounts.apiKeyHint')
})

interface Props {
  show: boolean
  proxies: Proxy[]
  groups: Group[]
}

const props = defineProps<Props>()
const emit = defineEmits<{
  close: []
  created: []
}>()

const appStore = useAppStore()

// OAuth composables
const oauth = useAccountOAuth() // For Anthropic OAuth
const openaiOAuth = useOpenAIOAuth() // For OpenAI OAuth
const geminiOAuth = useGeminiOAuth() // For Gemini OAuth
const antigravityOAuth = useAntigravityOAuth() // For Antigravity OAuth

// Computed: current OAuth state for template binding
const currentAuthUrl = computed(() => {
  if (form.platform === 'openai') return openaiOAuth.authUrl.value
  if (form.platform === 'gemini') return geminiOAuth.authUrl.value
  if (form.platform === 'antigravity') return antigravityOAuth.authUrl.value
  return oauth.authUrl.value
})

const currentSessionId = computed(() => {
  if (form.platform === 'openai') return openaiOAuth.sessionId.value
  if (form.platform === 'gemini') return geminiOAuth.sessionId.value
  if (form.platform === 'antigravity') return antigravityOAuth.sessionId.value
  return oauth.sessionId.value
})

const currentOAuthLoading = computed(() => {
  if (form.platform === 'openai') return openaiOAuth.loading.value
  if (form.platform === 'gemini') return geminiOAuth.loading.value
  if (form.platform === 'antigravity') return antigravityOAuth.loading.value
  return oauth.loading.value
})

const currentOAuthError = computed(() => {
  if (form.platform === 'openai') return openaiOAuth.error.value
  if (form.platform === 'gemini') return geminiOAuth.error.value
  if (form.platform === 'antigravity') return antigravityOAuth.error.value
  return oauth.error.value
})

// Refs
const oauthFlowRef = ref<OAuthFlowExposed | null>(null)

// Model mapping type
interface ModelMapping {
  from: string
  to: string
}

// State
const step = ref(1)
const submitting = ref(false)
const accountCategory = ref<'oauth-based' | 'apikey'>('oauth-based') // UI selection for account category
const addMethod = ref<AddMethod>('oauth') // For oauth-based: 'oauth' or 'setup-token'
const apiKeyBaseUrl = ref('https://api.anthropic.com')
const apiKeyValue = ref('')
const modelMappings = ref<ModelMapping[]>([])
const modelRestrictionMode = ref<'whitelist' | 'mapping'>('whitelist')
const allowedModels = ref<string[]>([])
const customErrorCodesEnabled = ref(false)
const selectedErrorCodes = ref<number[]>([])
const customErrorCodeInput = ref<number | null>(null)
const interceptWarmupRequests = ref(false)
const mixedScheduling = ref(false) // For antigravity accounts: enable mixed scheduling
const geminiOAuthType = ref<'code_assist' | 'ai_studio'>('code_assist')
const geminiAIStudioOAuthEnabled = ref(false)

const geminiQuotaDocs = {
  codeAssist: 'https://developers.google.com/gemini-code-assist/resources/quotas',
  aiStudio: 'https://ai.google.dev/pricing',
  vertex: 'https://cloud.google.com/vertex-ai/generative-ai/docs/quotas'
}

const geminiHelpLinks = {
  apiKey: 'https://aistudio.google.com/app/apikey',
  aiStudioPricing: 'https://ai.google.dev/pricing',
  gcpProject: 'https://console.cloud.google.com/welcome/new',
  geminiWebActivation: 'https://gemini.google.com/gems/create?hl=en-US',
  countryCheck: 'https://policies.google.com/country-association-form'
}

// Computed: current preset mappings based on platform
const presetMappings = computed(() => getPresetMappingsByPlatform(form.platform))

const form = reactive({
  name: '',
  platform: 'anthropic' as AccountPlatform,
  type: 'oauth' as AccountType, // Will be 'oauth', 'setup-token', or 'apikey'
  credentials: {} as Record<string, unknown>,
  proxy_id: null as number | null,
  concurrency: 10,
  priority: 1,
  group_ids: [] as number[]
})

// Helper to check if current type needs OAuth flow
const isOAuthFlow = computed(() => accountCategory.value === 'oauth-based')

const isManualInputMethod = computed(() => {
  return oauthFlowRef.value?.inputMethod === 'manual'
})

const canExchangeCode = computed(() => {
  const authCode = oauthFlowRef.value?.authCode || ''
  if (form.platform === 'openai') {
    return authCode.trim() && openaiOAuth.sessionId.value && !openaiOAuth.loading.value
  }
  if (form.platform === 'gemini') {
    return authCode.trim() && geminiOAuth.sessionId.value && !geminiOAuth.loading.value
  }
  if (form.platform === 'antigravity') {
    return authCode.trim() && antigravityOAuth.sessionId.value && !antigravityOAuth.loading.value
  }
  return authCode.trim() && oauth.sessionId.value && !oauth.loading.value
})

// Watchers
watch(
  () => props.show,
  (newVal) => {
    if (newVal) {
      // Modal opened - fill related models
      allowedModels.value = [...getModelsByPlatform(form.platform)]
    } else {
      resetForm()
    }
  }
)

// Sync form.type based on accountCategory and addMethod
watch(
  [accountCategory, addMethod],
  ([category, method]) => {
    if (category === 'oauth-based') {
      form.type = method as AccountType // 'oauth' or 'setup-token'
    } else {
      form.type = 'apikey'
    }
  },
  { immediate: true }
)

// Reset platform-specific settings when platform changes
watch(
  () => form.platform,
  (newPlatform) => {
    // Reset base URL based on platform
    apiKeyBaseUrl.value =
      newPlatform === 'openai'
        ? 'https://api.openai.com'
        : newPlatform === 'gemini'
          ? 'https://generativelanguage.googleapis.com'
          : 'https://api.anthropic.com'
    // Clear model-related settings
    allowedModels.value = []
    modelMappings.value = []
    // Reset Anthropic-specific settings when switching to other platforms
    if (newPlatform !== 'anthropic') {
      interceptWarmupRequests.value = false
    }
    // Antigravity only supports OAuth
    if (newPlatform === 'antigravity') {
      accountCategory.value = 'oauth-based'
    }
    // Reset OAuth states
    oauth.resetState()
    openaiOAuth.resetState()
    geminiOAuth.resetState()
    antigravityOAuth.resetState()
  }
)

// Gemini AI Studio OAuth availability (requires operator-configured OAuth client)
watch(
  [() => props.show, () => form.platform, accountCategory],
  async ([show, platform, category]) => {
    if (!show || platform !== 'gemini' || category !== 'oauth-based') {
      geminiAIStudioOAuthEnabled.value = false
      return
    }
    const caps = await geminiOAuth.getCapabilities()
    geminiAIStudioOAuthEnabled.value = !!caps?.ai_studio_oauth_enabled
    if (!geminiAIStudioOAuthEnabled.value && geminiOAuthType.value === 'ai_studio') {
      geminiOAuthType.value = 'code_assist'
    }
  },
  { immediate: true }
)

const handleSelectGeminiOAuthType = (oauthType: 'code_assist' | 'ai_studio') => {
  if (oauthType === 'ai_studio' && !geminiAIStudioOAuthEnabled.value) {
    appStore.showError(t('admin.accounts.oauth.gemini.aiStudioNotConfigured'))
    return
  }
  geminiOAuthType.value = oauthType
}

// Auto-fill related models when switching to whitelist mode or changing platform
watch(
  [modelRestrictionMode, () => form.platform],
  ([newMode]) => {
    if (newMode === 'whitelist') {
      allowedModels.value = [...getModelsByPlatform(form.platform)]
    }
  }
)

// Model mapping helpers
const addModelMapping = () => {
  modelMappings.value.push({ from: '', to: '' })
}

const removeModelMapping = (index: number) => {
  modelMappings.value.splice(index, 1)
}

const addPresetMapping = (from: string, to: string) => {
  if (modelMappings.value.some((m) => m.from === from)) {
    appStore.showInfo(t('admin.accounts.mappingExists', { model: from }))
    return
  }
  modelMappings.value.push({ from, to })
}

// Error code toggle helper
const toggleErrorCode = (code: number) => {
  const index = selectedErrorCodes.value.indexOf(code)
  if (index === -1) {
    selectedErrorCodes.value.push(code)
  } else {
    selectedErrorCodes.value.splice(index, 1)
  }
}

// Add custom error code from input
const addCustomErrorCode = () => {
  const code = customErrorCodeInput.value
  if (code === null || code < 100 || code > 599) {
    appStore.showError(t('admin.accounts.invalidErrorCode'))
    return
  }
  if (selectedErrorCodes.value.includes(code)) {
    appStore.showInfo(t('admin.accounts.errorCodeExists'))
    return
  }
  selectedErrorCodes.value.push(code)
  customErrorCodeInput.value = null
}

// Remove error code
const removeErrorCode = (code: number) => {
  const index = selectedErrorCodes.value.indexOf(code)
  if (index !== -1) {
    selectedErrorCodes.value.splice(index, 1)
  }
}

// Methods
const resetForm = () => {
  step.value = 1
  form.name = ''
  form.platform = 'anthropic'
  form.type = 'oauth'
  form.credentials = {}
  form.proxy_id = null
  form.concurrency = 10
  form.priority = 1
  form.group_ids = []
  accountCategory.value = 'oauth-based'
  addMethod.value = 'oauth'
  apiKeyBaseUrl.value = 'https://api.anthropic.com'
  apiKeyValue.value = ''
  modelMappings.value = []
  modelRestrictionMode.value = 'whitelist'
  allowedModels.value = [...claudeModels] // Default fill related models
  customErrorCodesEnabled.value = false
  selectedErrorCodes.value = []
  customErrorCodeInput.value = null
  interceptWarmupRequests.value = false
  geminiOAuthType.value = 'code_assist'
  oauth.resetState()
  openaiOAuth.resetState()
  geminiOAuth.resetState()
  antigravityOAuth.resetState()
  oauthFlowRef.value?.reset()
}

const handleClose = () => {
  emit('close')
}

const handleSubmit = async () => {
  // For OAuth-based type, handle OAuth flow (goes to step 2)
  if (isOAuthFlow.value) {
    if (!form.name.trim()) {
      appStore.showError(t('admin.accounts.pleaseEnterAccountName'))
      return
    }
    step.value = 2
    return
  }

  // For apikey type, create directly
  if (!apiKeyValue.value.trim()) {
    appStore.showError(t('admin.accounts.pleaseEnterApiKey'))
    return
  }

  // Determine default base URL based on platform
  const defaultBaseUrl =
    form.platform === 'openai'
      ? 'https://api.openai.com'
      : form.platform === 'gemini'
        ? 'https://generativelanguage.googleapis.com'
        : 'https://api.anthropic.com'

  // Build credentials with optional model mapping
  const credentials: Record<string, unknown> = {
    base_url: apiKeyBaseUrl.value.trim() || defaultBaseUrl,
    api_key: apiKeyValue.value.trim()
  }

  // Add model mapping if configured
  const modelMapping = buildModelMappingObject(modelRestrictionMode.value, allowedModels.value, modelMappings.value)
  if (modelMapping) {
    credentials.model_mapping = modelMapping
  }

  // Add custom error codes if enabled
  if (customErrorCodesEnabled.value) {
    credentials.custom_error_codes_enabled = true
    credentials.custom_error_codes = [...selectedErrorCodes.value]
  }

  // Add intercept warmup requests setting
  if (interceptWarmupRequests.value) {
    credentials.intercept_warmup_requests = true
  }

  form.credentials = credentials

  submitting.value = true
  try {
    await adminAPI.accounts.create({
      ...form,
      group_ids: form.group_ids
    })
    appStore.showSuccess(t('admin.accounts.accountCreated'))
    emit('created')
    handleClose()
  } catch (error: any) {
    appStore.showError(error.response?.data?.detail || t('admin.accounts.failedToCreate'))
  } finally {
    submitting.value = false
  }
}

const goBackToBasicInfo = () => {
  step.value = 1
  oauth.resetState()
  openaiOAuth.resetState()
  geminiOAuth.resetState()
  antigravityOAuth.resetState()
  oauthFlowRef.value?.reset()
}

const handleGenerateUrl = async () => {
  if (form.platform === 'openai') {
    await openaiOAuth.generateAuthUrl(form.proxy_id)
  } else if (form.platform === 'gemini') {
    await geminiOAuth.generateAuthUrl(form.proxy_id, oauthFlowRef.value?.projectId, geminiOAuthType.value)
  } else if (form.platform === 'antigravity') {
    await antigravityOAuth.generateAuthUrl(form.proxy_id)
  } else {
    await oauth.generateAuthUrl(addMethod.value, form.proxy_id)
  }
}

// Create account and handle success/failure
const createAccountAndFinish = async (
  platform: AccountPlatform,
  type: AccountType,
  credentials: Record<string, unknown>,
  extra?: Record<string, unknown>
) => {
  await adminAPI.accounts.create({
    name: form.name,
    platform,
    type,
    credentials,
    extra,
    proxy_id: form.proxy_id,
    concurrency: form.concurrency,
    priority: form.priority,
    group_ids: form.group_ids
  })
  appStore.showSuccess(t('admin.accounts.accountCreated'))
  emit('created')
  handleClose()
}

// OpenAI OAuth 授权码兑换
const handleOpenAIExchange = async (authCode: string) => {
  if (!authCode.trim() || !openaiOAuth.sessionId.value) return

  openaiOAuth.loading.value = true
  openaiOAuth.error.value = ''

  try {
    const tokenInfo = await openaiOAuth.exchangeAuthCode(
      authCode.trim(),
      openaiOAuth.sessionId.value,
      form.proxy_id
    )
    if (!tokenInfo) return

    const credentials = openaiOAuth.buildCredentials(tokenInfo)
    const extra = openaiOAuth.buildExtraInfo(tokenInfo)
    await createAccountAndFinish('openai', 'oauth', credentials, extra)
  } catch (error: any) {
    openaiOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
    appStore.showError(openaiOAuth.error.value)
  } finally {
    openaiOAuth.loading.value = false
  }
}

// Gemini OAuth 授权码兑换
const handleGeminiExchange = async (authCode: string) => {
  if (!authCode.trim() || !geminiOAuth.sessionId.value) return

  geminiOAuth.loading.value = true
  geminiOAuth.error.value = ''

  try {
    const stateFromInput = oauthFlowRef.value?.oauthState || ''
    const stateToUse = stateFromInput || geminiOAuth.state.value
    if (!stateToUse) {
      geminiOAuth.error.value = t('admin.accounts.oauth.authFailed')
      appStore.showError(geminiOAuth.error.value)
      return
    }

    const tokenInfo = await geminiOAuth.exchangeAuthCode({
      code: authCode.trim(),
      sessionId: geminiOAuth.sessionId.value,
      state: stateToUse,
      proxyId: form.proxy_id,
      oauthType: geminiOAuthType.value
    })
    if (!tokenInfo) return

    const credentials = geminiOAuth.buildCredentials(tokenInfo)
    await createAccountAndFinish('gemini', 'oauth', credentials)
  } catch (error: any) {
    geminiOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
    appStore.showError(geminiOAuth.error.value)
  } finally {
    geminiOAuth.loading.value = false
  }
}

// Antigravity OAuth 授权码兑换
const handleAntigravityExchange = async (authCode: string) => {
  if (!authCode.trim() || !antigravityOAuth.sessionId.value) return

  antigravityOAuth.loading.value = true
  antigravityOAuth.error.value = ''

  try {
    const stateFromInput = oauthFlowRef.value?.oauthState || ''
    const stateToUse = stateFromInput || antigravityOAuth.state.value
    if (!stateToUse) {
      antigravityOAuth.error.value = t('admin.accounts.oauth.authFailed')
      appStore.showError(antigravityOAuth.error.value)
      return
    }

    const tokenInfo = await antigravityOAuth.exchangeAuthCode({
      code: authCode.trim(),
      sessionId: antigravityOAuth.sessionId.value,
      state: stateToUse,
      proxyId: form.proxy_id
    })
    if (!tokenInfo) return

    const credentials = antigravityOAuth.buildCredentials(tokenInfo)
    const extra = mixedScheduling.value ? { mixed_scheduling: true } : undefined
    await createAccountAndFinish('antigravity', 'oauth', credentials, extra)
  } catch (error: any) {
    antigravityOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
    appStore.showError(antigravityOAuth.error.value)
  } finally {
    antigravityOAuth.loading.value = false
  }
}

// Anthropic OAuth 授权码兑换
const handleAnthropicExchange = async (authCode: string) => {
  if (!authCode.trim() || !oauth.sessionId.value) return

  oauth.loading.value = true
  oauth.error.value = ''

  try {
    const proxyConfig = form.proxy_id ? { proxy_id: form.proxy_id } : {}
    const endpoint =
      addMethod.value === 'oauth'
        ? '/admin/accounts/exchange-code'
        : '/admin/accounts/exchange-setup-token-code'

    const tokenInfo = await adminAPI.accounts.exchangeCode(endpoint, {
      session_id: oauth.sessionId.value,
      code: authCode.trim(),
      ...proxyConfig
    })

    const extra = oauth.buildExtraInfo(tokenInfo)
    const credentials = {
      ...tokenInfo,
      ...(interceptWarmupRequests.value ? { intercept_warmup_requests: true } : {})
    }
    await createAccountAndFinish(form.platform, addMethod.value as AccountType, credentials, extra)
  } catch (error: any) {
    oauth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
    appStore.showError(oauth.error.value)
  } finally {
    oauth.loading.value = false
  }
}

// 主入口：根据平台路由到对应处理函数
const handleExchangeCode = async () => {
  const authCode = oauthFlowRef.value?.authCode || ''

  switch (form.platform) {
    case 'openai':
      return handleOpenAIExchange(authCode)
    case 'gemini':
      return handleGeminiExchange(authCode)
    case 'antigravity':
      return handleAntigravityExchange(authCode)
    default:
      return handleAnthropicExchange(authCode)
  }
}

const handleCookieAuth = async (sessionKey: string) => {
  oauth.loading.value = true
  oauth.error.value = ''

  try {
    const proxyConfig = form.proxy_id ? { proxy_id: form.proxy_id } : {}
    const keys = oauth.parseSessionKeys(sessionKey)

    if (keys.length === 0) {
      oauth.error.value = t('admin.accounts.oauth.pleaseEnterSessionKey')
      return
    }

    const endpoint =
      addMethod.value === 'oauth'
        ? '/admin/accounts/cookie-auth'
        : '/admin/accounts/setup-token-cookie-auth'

    let successCount = 0
    let failedCount = 0
    const errors: string[] = []

    for (let i = 0; i < keys.length; i++) {
      try {
        const tokenInfo = await adminAPI.accounts.exchangeCode(endpoint, {
          session_id: '',
          code: keys[i],
          ...proxyConfig
        })

        const extra = oauth.buildExtraInfo(tokenInfo)
        const accountName = keys.length > 1 ? `${form.name} #${i + 1}` : form.name

        // Merge interceptWarmupRequests into credentials
        const credentials = {
          ...tokenInfo,
          ...(interceptWarmupRequests.value ? { intercept_warmup_requests: true } : {})
        }

        await adminAPI.accounts.create({
          name: accountName,
          platform: form.platform,
          type: addMethod.value, // Use addMethod as type: 'oauth' or 'setup-token'
          credentials,
          extra,
          proxy_id: form.proxy_id,
          concurrency: form.concurrency,
          priority: form.priority
        })

        successCount++
      } catch (error: any) {
        failedCount++
        errors.push(
          t('admin.accounts.oauth.keyAuthFailed', {
            index: i + 1,
            error: error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
          })
        )
      }
    }

    if (successCount > 0) {
      appStore.showSuccess(t('admin.accounts.oauth.successCreated', { count: successCount }))
      if (failedCount === 0) {
        emit('created')
        handleClose()
      } else {
        emit('created')
      }
    }

    if (failedCount > 0) {
      oauth.error.value = errors.join('\n')
    }
  } catch (error: any) {
    oauth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.cookieAuthFailed')
  } finally {
    oauth.loading.value = false
  }
}
</script>
