Aether/frontend/src/features/users/components/UserFormDialog.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">
            <UserPlus 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 ? '编辑用户' : '新增用户' }}
            </h3>
            <p class="text-xs text-muted-foreground">
              {{ isEditMode ? '修改用户账户信息' : '创建新的系统用户账户' }}
            </p>
          </div>
        </div>
      </div>
    </template>

    <form @submit.prevent="handleSubmit" autocomplete="off">
      <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-username" class="text-sm font-medium">用户名 <span class="text-muted-foreground">*</span></Label>
            <Input
              id="form-username"
              v-model="form.username"
              type="text"
              autocomplete="off"
              data-form-type="other"
              required
              class="h-10"
            />
          </div>

          <div class="space-y-2">
            <Label class="text-sm font-medium">
              {{ isEditMode ? '新密码 (留空保持不变)' : '密码' }} <span v-if="!isEditMode" class="text-muted-foreground">*</span>
            </Label>
            <Input
              :id="`pwd-${formNonce}`"
              v-model="form.password"
              :type="passwordFocused ? 'password' : 'text'"
              @focus="passwordFocused = true"
              @blur="passwordFocused = form.password.length > 0"
              autocomplete="new-password"
              data-form-type="other"
              data-lpignore="true"
              :name="`field-${formNonce}`"
              :required="!isEditMode"
              minlength="6"
              :placeholder="isEditMode ? '留空保持原密码' : '至少6个字符'"
              :class="!passwordFocused && form.password.length === 0 ? 'h-10 text-transparent' : 'h-10'"
            />
            <p v-if="!isEditMode" class="text-xs text-muted-foreground">密码至少需要6个字符</p>
          </div>

          <div class="space-y-2">
            <Label for="form-email" class="text-sm font-medium">邮箱 <span class="text-muted-foreground">*</span></Label>
            <Input
              id="form-email"
              v-model="form.email"
              type="email"
              autocomplete="off"
              data-form-type="other"
              required
              class="h-10"
            />
          </div>

          <div class="space-y-2">
            <Label for="form-quota" class="text-sm font-medium">配额(美元)</Label>
            <div class="flex items-center space-x-3">
              <Input
                id="form-quota"
                v-model.number="form.quota"
                type="number"
                step="0.01"
                min="0"
                max="10000"
                placeholder="10"
                :class="form.unlimited ? 'flex-1 h-10 opacity-50' : 'flex-1 h-10'"
              />
              <div class="flex items-center justify-center gap-2 border rounded-lg px-3 py-2 bg-muted/50 w-24">
                <input
                  id="form-unlimited"
                  v-model="form.unlimited"
                  type="checkbox"
                  class="h-4 w-4 rounded border-gray-300 cursor-pointer"
                />
                <Label for="form-unlimited" class="whitespace-nowrap cursor-pointer text-sm">无限制</Label>
              </div>
            </div>
          </div>

          <div class="space-y-2">
            <Label for="form-role" class="text-sm font-medium">用户角色</Label>
            <div class="flex items-center gap-3">
              <Select v-model="form.role" v-model:open="roleSelectOpen" class="flex-1">
                <SelectTrigger id="form-role" class="h-10">
                  <SelectValue />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="user">普通用户</SelectItem>
                  <SelectItem value="admin">管理员</SelectItem>
                </SelectContent>
              </Select>
              <div v-if="!isEditMode" class="flex items-center justify-center gap-2 border rounded-lg px-3 py-2 bg-muted/50 w-24">
                <input
                  id="form-active"
                  v-model="form.is_active"
                  type="checkbox"
                  class="h-4 w-4 rounded border-gray-300 cursor-pointer"
                />
                <Label for="form-active" class="whitespace-nowrap cursor-pointer text-sm">启用用户</Label>
              </div>
            </div>
          </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>
            <span class="text-xs text-muted-foreground">(留空不限)</span>
          </div>

          <!-- Provider 多选下拉框 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的 Provider</Label>
            <div class="relative">
              <button
                type="button"
                class="w-full h-10 px-3 border rounded-lg bg-background text-left flex items-center justify-between hover:bg-muted/50 transition-colors"
                @click="providerDropdownOpen = !providerDropdownOpen"
              >
                <span :class="form.allowed_providers.length ? 'text-foreground' : 'text-muted-foreground'">
                  {{ form.allowed_providers.length ? `已选择 ${form.allowed_providers.length} 个` : '全部可用' }}
                </span>
                <ChevronDown class="h-4 w-4 text-muted-foreground transition-transform" :class="providerDropdownOpen ? 'rotate-180' : ''" />
              </button>
              <div v-if="providerDropdownOpen" class="fixed inset-0 z-[80]" @click.stop="providerDropdownOpen = false"></div>
              <div
                v-if="providerDropdownOpen"
                class="absolute z-[90] w-full mt-1 bg-popover border rounded-lg shadow-lg max-h-48 overflow-y-auto"
              >
                <div
                  v-for="provider in providers"
                  :key="provider.id"
                  class="flex items-center gap-2 px-3 py-2 hover:bg-muted/50 cursor-pointer"
                  @click="toggleSelection('allowed_providers', provider.id)"
                >
                  <input
                    type="checkbox"
                    :checked="form.allowed_providers.includes(provider.id)"
                    class="h-4 w-4 rounded border-gray-300 cursor-pointer"
                    @click.stop
                    @change="toggleSelection('allowed_providers', provider.id)"
                  />
                  <span class="text-sm">{{ provider.display_name || provider.name }}</span>
                </div>
                <div v-if="providers.length === 0" class="px-3 py-2 text-sm text-muted-foreground">
                  暂无可用 Provider
                </div>
              </div>
            </div>
          </div>

          <!-- API 格式多选下拉框 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的 API 格式</Label>
            <div class="relative">
              <button
                type="button"
                class="w-full h-10 px-3 border rounded-lg bg-background text-left flex items-center justify-between hover:bg-muted/50 transition-colors"
                @click="endpointDropdownOpen = !endpointDropdownOpen"
              >
                <span :class="form.allowed_endpoints.length ? 'text-foreground' : 'text-muted-foreground'">
                  {{ form.allowed_endpoints.length ? `已选择 ${form.allowed_endpoints.length} 个` : '全部可用' }}
                </span>
                <ChevronDown class="h-4 w-4 text-muted-foreground transition-transform" :class="endpointDropdownOpen ? 'rotate-180' : ''" />
              </button>
              <div v-if="endpointDropdownOpen" class="fixed inset-0 z-[80]" @click.stop="endpointDropdownOpen = false"></div>
              <div
                v-if="endpointDropdownOpen"
                class="absolute z-[90] w-full mt-1 bg-popover border rounded-lg shadow-lg max-h-48 overflow-y-auto"
              >
                <div
                  v-for="format in apiFormats"
                  :key="format.value"
                  class="flex items-center gap-2 px-3 py-2 hover:bg-muted/50 cursor-pointer"
                  @click="toggleSelection('allowed_endpoints', format.value)"
                >
                  <input
                    type="checkbox"
                    :checked="form.allowed_endpoints.includes(format.value)"
                    class="h-4 w-4 rounded border-gray-300 cursor-pointer"
                    @click.stop
                    @change="toggleSelection('allowed_endpoints', format.value)"
                  />
                  <span class="text-sm">{{ format.label }}</span>
                </div>
                <div v-if="apiFormats.length === 0" class="px-3 py-2 text-sm text-muted-foreground">
                  暂无可用 API 格式
                </div>
              </div>
            </div>
          </div>

          <!-- 模型多选下拉框 -->
          <div class="space-y-2">
            <Label class="text-sm font-medium">允许的模型</Label>
            <div class="relative">
              <button
                type="button"
                class="w-full h-10 px-3 border rounded-lg bg-background text-left flex items-center justify-between hover:bg-muted/50 transition-colors"
                @click="modelDropdownOpen = !modelDropdownOpen"
              >
                <span :class="form.allowed_models.length ? 'text-foreground' : 'text-muted-foreground'">
                  {{ form.allowed_models.length ? `已选择 ${form.allowed_models.length} 个` : '全部可用' }}
                </span>
                <ChevronDown class="h-4 w-4 text-muted-foreground transition-transform" :class="modelDropdownOpen ? 'rotate-180' : ''" />
              </button>
              <div v-if="modelDropdownOpen" class="fixed inset-0 z-[80]" @click.stop="modelDropdownOpen = false"></div>
              <div
                v-if="modelDropdownOpen"
                class="absolute z-[90] w-full mt-1 bg-popover border rounded-lg shadow-lg max-h-48 overflow-y-auto"
              >
                <div
                  v-for="model in globalModels"
                  :key="model.name"
                  class="flex items-center gap-2 px-3 py-2 hover:bg-muted/50 cursor-pointer"
                  @click="toggleSelection('allowed_models', model.name)"
                >
                  <input
                    type="checkbox"
                    :checked="form.allowed_models.includes(model.name)"
                    class="h-4 w-4 rounded border-gray-300 cursor-pointer"
                    @click.stop
                    @change="toggleSelection('allowed_models', model.name)"
                  />
                  <span class="text-sm">{{ model.name }}</span>
                </div>
                <div v-if="globalModels.length === 0" class="px-3 py-2 text-sm text-muted-foreground">
                  暂无可用模型
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </form>

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

<script setup lang="ts">
import { ref, computed, watch } from 'vue'
import {
  Dialog,
  Button,
  Input,
  Label,
  Select,
  SelectTrigger,
  SelectValue,
  SelectContent,
  SelectItem,
} from '@/components/ui'
import { UserPlus, SquarePen, ChevronDown } from 'lucide-vue-next'
import { useFormDialog } from '@/composables/useFormDialog'
import { getProvidersSummary } from '@/api/endpoints/providers'
import { getGlobalModels } from '@/api/global-models'
import { adminApi } from '@/api/admin'

export interface UserFormData {
  id?: string
  username: string
  email: string
  quota_usd?: number | null
  role: 'admin' | 'user'
  is_active?: boolean
  allowed_providers?: string[] | null
  allowed_endpoints?: string[] | null
  allowed_models?: string[] | null
}

const props = defineProps<{
  open: boolean
  user: UserFormData | null
}>()

const emit = defineEmits<{
  close: []
  submit: [data: UserFormData & { password?: string }]
}>()

const isOpen = computed(() => props.open)
const saving = ref(false)
const formNonce = ref(createFieldNonce())
const passwordFocused = ref(false)
const roleSelectOpen = ref(false)

// 下拉框状态
const providerDropdownOpen = ref(false)
const endpointDropdownOpen = ref(false)
const modelDropdownOpen = ref(false)

// 选项数据
const providers = ref<any[]>([])
const globalModels = ref<any[]>([])
const apiFormats = ref<Array<{ value: string; label: string }>>([])

// 表单数据
const form = ref({
  username: '',
  password: '',
  email: '',
  quota: 10,
  role: 'user' as 'admin' | 'user',
  unlimited: false,
  is_active: true,
  allowed_providers: [] as string[],
  allowed_endpoints: [] as string[],
  allowed_models: [] as string[]
})

function createFieldNonce(): string {
  return Math.random().toString(36).slice(2, 10)
}

function resetForm() {
  formNonce.value = createFieldNonce()
  passwordFocused.value = false
  form.value = {
    username: '',
    password: '',
    email: '',
    quota: 10,
    role: 'user',
    unlimited: false,
    is_active: true,
    allowed_providers: [],
    allowed_endpoints: [],
    allowed_models: []
  }
}

function loadUserData() {
  if (!props.user) return
  formNonce.value = createFieldNonce()
  passwordFocused.value = false
  form.value = {
    username: props.user.username,
    password: '',
    email: props.user.email || '',
    quota: props.user.quota_usd == null ? 10 : props.user.quota_usd,
    role: props.user.role,
    unlimited: props.user.quota_usd == null,
    is_active: props.user.is_active ?? true,
    allowed_providers: props.user.allowed_providers || [],
    allowed_endpoints: props.user.allowed_endpoints || [],
    allowed_models: props.user.allowed_models || []
  }
}

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

// 表单验证
const isFormValid = computed(() => {
  const hasUsername = form.value.username.trim().length > 0
  const hasEmail = form.value.email.trim().length > 0
  const hasPassword = isEditMode.value || form.value.password.length >= 6
  return hasUsername && hasEmail && hasPassword
})

// 加载访问控制选项
async function loadAccessControlOptions() {
  try {
    const [providersData, modelsData, formatsData] = await Promise.all([
      getProvidersSummary(),
      getGlobalModels({ limit: 1000, is_active: true }),
      adminApi.getApiFormats()
    ])
    providers.value = providersData
    globalModels.value = modelsData.models || []
    apiFormats.value = formatsData.formats || []
  } catch (err) {
    console.error('加载访问限制选项失败:', err)
  }
}

// 切换选择
function toggleSelection(field: 'allowed_providers' | 'allowed_endpoints' | 'allowed_models', value: string) {
  const arr = form.value[field]
  const index = arr.indexOf(value)
  if (index === -1) {
    arr.push(value)
  } else {
    arr.splice(index, 1)
  }
}

// 提交表单
async function handleSubmit() {
  // 验证邮箱必填
  if (!form.value.email || !form.value.email.trim()) {
    return
  }

  saving.value = true
  try {
    const data: UserFormData & { password?: string } = {
      username: form.value.username,
      email: form.value.email.trim(),
      quota_usd: form.value.unlimited ? null : form.value.quota,
      role: form.value.role,
      allowed_providers: form.value.allowed_providers.length > 0 ? form.value.allowed_providers : null,
      allowed_endpoints: form.value.allowed_endpoints.length > 0 ? form.value.allowed_endpoints : null,
      allowed_models: form.value.allowed_models.length > 0 ? form.value.allowed_models : null
    }

    if (isEditMode.value && props.user?.id) {
      data.id = props.user.id
    }

    if (!isEditMode.value) {
      data.is_active = form.value.is_active
    }

    if (form.value.password) {
      data.password = form.value.password
    } else if (!isEditMode.value) {
      // 创建模式必须有密码
      return
    }

    emit('submit', data)
  } finally {
    saving.value = false
  }
}

// 设置保存状态（供父组件调用）
function setSaving(value: boolean) {
  saving.value = value
}

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

defineExpose({
  setSaving
})
</script>