Aether/frontend/src/features/api-keys/components/StandaloneKeyFormDialog.vue

<template>
  <Dialog
    :model-value="isOpen"
    size="2xl"
    @update:model-value="handleDialogUpdate"
  >
    <template #header>
      <div class="border-b border-border px-6 py-4">
        <div class="flex items-center gap-3">
          <div
            class="flex h-9 w-9 items-center justify-center rounded-lg bg-primary/10 flex-shrink-0"
          >
            <Plus
              v-if="!isEditMode"
              class="h-5 w-5 text-primary"
            />
            <SquarePen
              v-else
              class="h-5 w-5 text-primary"
            />
          </div>
          <div class="flex-1 min-w-0">
            <h3 class="text-lg font-semibold text-foreground leading-tight">
              {{ isEditMode ? '编辑独立余额 API Key' : '创建独立余额 API Key' }}
            </h3>
            <p class="text-xs text-muted-foreground">
              {{ isEditMode ? '修改密钥名称、有效期和访问限制' : '用于非注册用户调用接口，可设置初始余额或无限制额度' }}
            </p>
          </div>
        </div>
      </div>
    </template>

    <form @submit.prevent="handleSubmit">
      <div class="grid grid-cols-2 gap-0">
        <!-- 左侧：基础设置 -->
        <div class="pr-6 space-y-4">
          <div class="flex items-center gap-2 pb-2 border-b border-border/60">
            <span class="text-sm font-medium">基础设置</span>
          </div>

          <div class="space-y-2">
            <Label
              for="form-name"
              class="text-sm font-medium"
            >密钥名称</Label>
            <Input
              id="form-name"
              v-model="form.name"
              type="text"
              placeholder="例如: 用户A专用"
              class="h-10"
            />
          </div>

          <div class="space-y-2">
            <Label
              for="form-expires-at"
              class="text-sm font-medium"
            >有效期设置</Label>
            <div class="flex items-center gap-2">
              <div class="relative flex-1">
                <Input
                  id="form-expires-at"
                  :model-value="form.expires_at || ''"
                  type="date"
                  :min="minExpiryDate"
                  class="h-9 pr-8"
                  :placeholder="form.expires_at ? '' : '永不过期'"
                  @update:model-value="(v) => form.expires_at = v || undefined"
                />
                <button
                  v-if="form.expires_at"
                  type="button"
                  class="absolute right-2 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
                  title="清空（永不过期）"
                  @click="clearExpiryDate"
                >
                  <X class="h-4 w-4" />
                </button>
              </div>
              <label
                class="flex items-center gap-1.5 border rounded-md px-2 py-1.5 bg-muted/50 cursor-pointer text-xs whitespace-nowrap"
                :class="!form.expires_at ? 'opacity-50 cursor-not-allowed' : ''"
              >
                <input
                  v-model="form.auto_delete_on_expiry"
                  type="checkbox"
                  class="h-3.5 w-3.5 rounded border-gray-300 cursor-pointer"
                  :disabled="!form.expires_at"
                >
                到期删除
              </label>
            </div>
            <p class="text-xs text-muted-foreground">
              {{ form.expires_at ? '到期后' + (form.auto_delete_on_expiry ? '自动删除' : '仅禁用') + '（当天 23:59 失效）' : '留空表示永不过期' }}
            </p>
          </div>
        </div>

        <!-- 右侧：访问限制 -->
        <div class="pl-6 space-y-4 border-l border-border">
          <div class="flex items-center gap-2 pb-2 border-b border-border/60">
            <span class="text-sm font-medium">访问限制</span>
          </div>

          <!-- Provider -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的 Provider</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <MultiSelect
                  v-model="form.allowed_providers"
                  :options="providerOptions"
                  :search-threshold="0"
                  :disabled="form.provider_unrestricted"
                  :placeholder="form.provider_unrestricted ? '不限制' : '未选择（全部禁用）'"
                  empty-text="暂无可用 Provider"
                  no-results-text="未找到匹配的 Provider"
                  search-placeholder="搜索 Provider 名称..."
                />
              </div>
              <Switch
                v-model="form.provider_unrestricted"
                class="shrink-0"
              />
            </div>
          </div>

          <!-- API 格式 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的 API 格式</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <MultiSelect
                  v-model="form.allowed_api_formats"
                  :options="apiFormatOptions"
                  :search-threshold="0"
                  :disabled="form.api_format_unrestricted"
                  :placeholder="form.api_format_unrestricted ? '不限制' : '未选择（全部禁用）'"
                  empty-text="暂无可用 API 格式"
                  no-results-text="未找到匹配的 API 格式"
                  search-placeholder="搜索 API 格式..."
                />
              </div>
              <Switch
                v-model="form.api_format_unrestricted"
                class="shrink-0"
              />
            </div>
          </div>

          <!-- 模型 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的模型</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <MultiSelect
                  v-model="form.allowed_models"
                  :options="modelOptions"
                  :search-threshold="0"
                  :disabled="form.model_unrestricted"
                  :placeholder="form.model_unrestricted ? '不限制' : '未选择（全部禁用）'"
                  empty-text="暂无可用模型"
                  no-results-text="未找到匹配的模型"
                  search-placeholder="输入模型名搜索..."
                />
              </div>
              <Switch
                v-model="form.model_unrestricted"
                class="shrink-0"
              />
            </div>
          </div>

          <div class="space-y-2">
            <Label
              for="form-rate-limit"
              class="text-sm font-medium"
            >速率限制 (请求/分钟)</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <Input
                  v-if="!form.rate_limit_inherited"
                  id="form-rate-limit"
                  :model-value="form.rate_limit ?? ''"
                  type="number"
                  min="0"
                  max="10000"
                  placeholder="0 = 不限速"
                  class="h-10"
                  @update:model-value="(v) => form.rate_limit = parseNumberInput(v, { min: 0, max: 10000 })"
                />
                <span
                  v-else
                  class="flex h-10 w-full items-center rounded-lg border bg-background px-3 text-sm text-muted-foreground opacity-60"
                >跟随系统</span>
              </div>
              <Switch
                v-model="form.rate_limit_inherited"
                class="shrink-0"
              />
            </div>
          </div>

          <div class="space-y-2">
            <Label
              for="form-concurrent-limit"
              class="text-sm font-medium"
            >并发限制</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <Input
                  v-if="!form.concurrent_limit_inherited"
                  id="form-concurrent-limit"
                  :model-value="form.concurrent_limit ?? ''"
                  type="number"
                  min="0"
                  max="10000"
                  placeholder="0 = 不限制"
                  class="h-10"
                  @update:model-value="(v) => form.concurrent_limit = parseNumberInput(v, { min: 0, max: 10000 })"
                />
                <span
                  v-else
                  class="flex h-10 w-full items-center rounded-lg border bg-background px-3 text-sm text-muted-foreground opacity-60"
                >不限制</span>
              </div>
              <Switch
                v-model="form.concurrent_limit_inherited"
                class="shrink-0"
              />
            </div>
            <p class="text-xs text-muted-foreground">
              留空表示不限制，填 0 也表示不限制并发
            </p>
          </div>

          <!-- 额度 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">额度</Label>
            <div class="flex items-center gap-3">
              <div class="flex-1 min-w-0">
                <Input
                  v-if="!isEditMode && !form.unlimited_balance"
                  id="form-balance"
                  :model-value="form.initial_balance_usd ?? ''"
                  type="number"
                  step="0.01"
                  min="0.01"
                  placeholder="初始额度 (USD)"
                  class="h-10"
                  @update:model-value="(v) => form.initial_balance_usd = parseNumberInput(v, { allowFloat: true, min: 0.01 })"
                />
                <span
                  v-else
                  class="flex h-10 w-full items-center rounded-lg border bg-background px-3 text-sm text-muted-foreground opacity-60"
                >{{ balanceDisplayText }}</span>
              </div>
              <Switch
                :model-value="form.unlimited_balance ?? false"
                class="shrink-0"
                @update:model-value="(v) => form.unlimited_balance = v"
              />
            </div>
            <p
              v-if="isEditMode"
              class="text-xs text-muted-foreground"
            >
              {{ form.unlimited_balance ? '该 Key 当前使用独立无限额度。' : '该 Key 当前按独立钱包余额限制；增减金额请在列表页使用“资金”操作。' }}
            </p>
          </div>
        </div>
      </div>
    </form>

    <template #footer>
      <Button
        variant="outline"
        type="button"
        class="h-10 px-5"
        @click="handleCancel"
      >
        取消
      </Button>
      <Button
        :disabled="saving"
        class="h-10 px-5"
        @click="handleSubmit"
      >
        {{ saving ? (isEditMode ? '更新中...' : '创建中...') : (isEditMode ? '更新' : '创建') }}
      </Button>
    </template>
  </Dialog>
</template>

<script setup lang="ts">
import { ref, computed, watch } from 'vue'
import {
  Dialog,
  Button,
  Input,
  Label,
  Switch,
} from '@/components/ui'
import { Plus, SquarePen, X } from 'lucide-vue-next'
import { useFormDialog } from '@/composables/useFormDialog'
import { MultiSelect } from '@/components/common'
import { getProvidersSummary } from '@/api/endpoints/providers'
import { getGlobalModels } from '@/api/global-models'
import { adminApi } from '@/api/admin'
import { log } from '@/utils/logger'
import { parseNumberInput } from '@/utils/form'
import type { ProviderWithEndpointsSummary, GlobalModelResponse } from '@/api/endpoints/types'

export interface StandaloneKeyFormData {
  id?: string
  name: string
  initial_balance_usd?: number
  current_balance_usd?: number | null
  unlimited_balance?: boolean
  expires_at?: string  // ISO 日期字符串，如 "2025-12-31"，undefined = 永不过期
  rate_limit?: number | null
  concurrent_limit?: number | null
  auto_delete_on_expiry: boolean
  allowed_providers?: string[] | null
  allowed_api_formats?: string[] | null
  allowed_models?: string[] | null
}

interface StandaloneKeyFormState {
  id?: string
  name: string
  initial_balance_usd?: number
  current_balance_usd?: number | null
  unlimited_balance?: boolean
  expires_at?: string
  rate_limit_inherited: boolean
  rate_limit?: number
  concurrent_limit_inherited: boolean
  concurrent_limit?: number
  auto_delete_on_expiry: boolean
  provider_unrestricted: boolean
  api_format_unrestricted: boolean
  model_unrestricted: boolean
  allowed_providers: string[]
  allowed_api_formats: string[]
  allowed_models: string[]
}

const props = defineProps<{
  open: boolean
  apiKey: StandaloneKeyFormData | null
}>()

const emit = defineEmits<{
  close: []
  submit: [data: StandaloneKeyFormData]
}>()

const isOpen = computed(() => props.open)
const saving = ref(false)

// 选项数据
const providers = ref<ProviderWithEndpointsSummary[]>([])
const globalModels = ref<GlobalModelResponse[]>([])
const allApiFormats = ref<string[]>([])

const providerOptions = computed(() =>
  providers.value.map((provider) => ({
    value: provider.id,
    label: provider.name,
  }))
)
const apiFormatOptions = computed(() =>
  allApiFormats.value.map((format) => ({
    value: format,
    label: format,
  }))
)
const modelOptions = computed(() =>
  globalModels.value.map((model) => ({
    value: model.name,
    label: model.name,
  }))
)

// 表单数据
const form = ref<StandaloneKeyFormState>({
  name: '',
  initial_balance_usd: 10,
  current_balance_usd: undefined,
  unlimited_balance: false,
  expires_at: undefined,
  rate_limit_inherited: true,
  rate_limit: undefined,
  concurrent_limit_inherited: true,
  concurrent_limit: undefined,
  auto_delete_on_expiry: false,
  provider_unrestricted: true,
  api_format_unrestricted: true,
  model_unrestricted: true,
  allowed_providers: [],
  allowed_api_formats: [],
  allowed_models: [],
})

function formatDateInputValue(date: Date): string {
  const year = date.getFullYear()
  const month = `${date.getMonth() + 1}`.padStart(2, '0')
  const day = `${date.getDate()}`.padStart(2, '0')
  return `${year}-${month}-${day}`
}

// 计算最小可选日期（明天）
const minExpiryDate = computed(() => {
  const tomorrow = new Date()
  tomorrow.setHours(0, 0, 0, 0)
  tomorrow.setDate(tomorrow.getDate() + 1)
  return formatDateInputValue(tomorrow)
})

const balanceDisplayText = computed(() => {
  if (form.value.unlimited_balance) {
    return '独立无限额度'
  }
  if (isEditMode.value) {
    const currentBalance = form.value.current_balance_usd ?? form.value.initial_balance_usd ?? 0
    return `当前独立钱包余额 $${currentBalance.toFixed(2)}`
  }
  return '按独立钱包余额限制'
})

function resetForm() {
  form.value = {
    name: '',
    initial_balance_usd: 10,
    current_balance_usd: undefined,
    unlimited_balance: false,
    expires_at: undefined,
    rate_limit_inherited: true,
    rate_limit: undefined,
    concurrent_limit_inherited: true,
    concurrent_limit: undefined,
    auto_delete_on_expiry: false,
    provider_unrestricted: true,
    api_format_unrestricted: true,
    model_unrestricted: true,
    allowed_providers: [],
    allowed_api_formats: [],
    allowed_models: [],
  } as typeof form.value
}

function loadKeyData() {
  if (!props.apiKey) return
  form.value = {
    id: props.apiKey.id,
    name: props.apiKey.name || '',
    initial_balance_usd: props.apiKey.initial_balance_usd,
    current_balance_usd: props.apiKey.current_balance_usd ?? props.apiKey.initial_balance_usd ?? null,
    unlimited_balance: props.apiKey.initial_balance_usd == null,
    expires_at: props.apiKey.expires_at,
    rate_limit_inherited: props.apiKey.rate_limit == null,
    rate_limit: props.apiKey.rate_limit ?? undefined,
    concurrent_limit_inherited: props.apiKey.concurrent_limit == null,
    concurrent_limit: props.apiKey.concurrent_limit ?? undefined,
    auto_delete_on_expiry: props.apiKey.auto_delete_on_expiry,
    provider_unrestricted: props.apiKey.allowed_providers == null,
    api_format_unrestricted: props.apiKey.allowed_api_formats == null,
    model_unrestricted: props.apiKey.allowed_models == null,
    allowed_providers: props.apiKey.allowed_providers ? [...props.apiKey.allowed_providers] : [],
    allowed_api_formats: props.apiKey.allowed_api_formats ? [...props.apiKey.allowed_api_formats] : [],
    allowed_models: props.apiKey.allowed_models ? [...props.apiKey.allowed_models] : [],
  } as typeof form.value
}

const { isEditMode, handleDialogUpdate, handleCancel } = useFormDialog({
  isOpen: () => props.open,
  entity: () => props.apiKey,
  isLoading: saving,
  onClose: () => emit('close'),
  loadData: loadKeyData,
  resetForm,
})

// 加载选项数据
async function loadAccessRestrictionOptions() {
  try {
    const [providersResponse, modelsData, formatsData] = await Promise.all([
      getProvidersSummary({ page_size: 9999 }),
      getGlobalModels({ limit: 1000, is_active: true }),
      adminApi.getApiFormats()
    ])
    providers.value = providersResponse.items
    globalModels.value = modelsData.models || []
    allApiFormats.value = formatsData.formats?.map((f: { value: string }) => f.value) || []
  } catch (err) {
    log.error('加载访问限制选项失败:', err)
  }
}

// 清空过期日期（同时清空到期删除选项）
function clearExpiryDate() {
  form.value.expires_at = undefined
  form.value.auto_delete_on_expiry = false
}

// 提交表单
function handleSubmit() {
  emit('submit', {
    id: form.value.id,
    name: form.value.name,
    initial_balance_usd: form.value.initial_balance_usd,
    unlimited_balance: form.value.unlimited_balance,
    expires_at: form.value.expires_at,
    rate_limit: form.value.rate_limit_inherited ? null : (form.value.rate_limit ?? 0),
    concurrent_limit: form.value.concurrent_limit_inherited ? null : (form.value.concurrent_limit ?? 0),
    auto_delete_on_expiry: form.value.auto_delete_on_expiry,
    allowed_providers: form.value.provider_unrestricted ? null : [...form.value.allowed_providers],
    allowed_api_formats: form.value.api_format_unrestricted ? null : [...form.value.allowed_api_formats],
    allowed_models: form.value.model_unrestricted ? null : [...form.value.allowed_models],
  })
}

// 设置保存状态
function setSaving(value: boolean) {
  saving.value = value
}

// 监听打开状态，加载选项数据
watch(isOpen, (val) => {
  if (val) {
    loadAccessRestrictionOptions()
  }
})

watch(
  () => form.value.unlimited_balance,
  (unlimited) => {
    if (unlimited) {
      form.value.initial_balance_usd = undefined
    } else if (form.value.initial_balance_usd == null) {
      form.value.initial_balance_usd = 10
    }
  }
)

watch(
  () => form.value.concurrent_limit_inherited,
  (inherited) => {
    if (!inherited && form.value.concurrent_limit == null) {
      form.value.concurrent_limit = 0
    }
  }
)

defineExpose({
  setSaving
})
</script>