NextEdu/src/modules/settings/components/admin-settings-view.tsx

"use client"

import * as React from "react"
import { useTranslations } from "next-intl"
import { toast } from "sonner"
import { School, Shield, Database, Bell } from "lucide-react"

import { Button } from "@/shared/components/ui/button"
import { Input } from "@/shared/components/ui/input"
import { Label } from "@/shared/components/ui/label"
import { Textarea } from "@/shared/components/ui/textarea"
import { Switch } from "@/shared/components/ui/switch"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/shared/components/ui/card"
import { Separator } from "@/shared/components/ui/separator"

/**
 * 管理员系统设置视图
 *
 * TODO: 当前为 mock 实现（setTimeout 模拟保存），未接入真实数据层。
 * 后续需新增 system_settings 表 + data-access + actions，替换 mock 逻辑。
 * 当前已适配 i18n，文本均通过 settings.admin.* 翻译键获取。
 */
export function AdminSettingsView() {
  const t = useTranslations("settings.admin")
  const [saving, setSaving] = React.useState(false)

  const handleSave = async (e: React.FormEvent) => {
    e.preventDefault()
    setSaving(true)
    // TODO: 替换为真实 Server Action 调用
    await new Promise<void>((resolve) => setTimeout(resolve, 800))
    toast.success(t("saveSuccess"))
    setSaving(false)
  }

  return (
    <div className="flex h-full flex-col space-y-6">
      <div>
        <h2 className="text-2xl font-bold tracking-tight">{t("title")}</h2>
        <p className="text-muted-foreground">{t("description")}</p>
      </div>

      <form onSubmit={handleSave} className="space-y-6">
        {/* 学校信息 */}
        <Card className="shadow-none">
          <CardHeader>
            <div className="flex items-center gap-2">
              <School className="h-5 w-5 text-primary" />
              <div>
                <CardTitle className="text-base">{t("schoolInfo.title")}</CardTitle>
                <CardDescription>{t("schoolInfo.description")}</CardDescription>
              </div>
            </div>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="grid gap-4 md:grid-cols-2">
              <div className="space-y-2">
                <Label htmlFor="school-name">{t("schoolInfo.name")}</Label>
                <Input id="school-name" name="schoolName" placeholder={t("schoolInfo.namePlaceholder")} />
              </div>
              <div className="space-y-2">
                <Label htmlFor="school-code">{t("schoolInfo.code")}</Label>
                <Input id="school-code" name="schoolCode" placeholder={t("schoolInfo.codePlaceholder")} />
              </div>
            </div>
            <div className="grid gap-4 md:grid-cols-2">
              <div className="space-y-2">
                <Label htmlFor="school-phone">{t("schoolInfo.phone")}</Label>
                <Input id="school-phone" name="schoolPhone" placeholder={t("schoolInfo.phonePlaceholder")} />
              </div>
              <div className="space-y-2">
                <Label htmlFor="school-email">{t("schoolInfo.email")}</Label>
                <Input id="school-email" name="schoolEmail" type="email" placeholder={t("schoolInfo.emailPlaceholder")} />
              </div>
            </div>
            <div className="space-y-2">
              <Label htmlFor="school-address">{t("schoolInfo.address")}</Label>
              <Input id="school-address" name="schoolAddress" placeholder={t("schoolInfo.addressPlaceholder")} />
            </div>
            <div className="space-y-2">
              <Label htmlFor="school-desc">{t("schoolInfo.description2")}</Label>
              <Textarea id="school-desc" name="schoolDescription" placeholder={t("schoolInfo.descriptionPlaceholder")} rows={3} />
            </div>
          </CardContent>
        </Card>

        {/* 安全策略 */}
        <Card className="shadow-none">
          <CardHeader>
            <div className="flex items-center gap-2">
              <Shield className="h-5 w-5 text-primary" />
              <div>
                <CardTitle className="text-base">{t("securityPolicy.title")}</CardTitle>
                <CardDescription>{t("securityPolicy.description")}</CardDescription>
              </div>
            </div>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="grid gap-4 md:grid-cols-2">
              <div className="space-y-2">
                <Label htmlFor="password-min-length">{t("securityPolicy.passwordMinLength")}</Label>
                <Input id="password-min-length" name="passwordMinLength" type="number" min={6} max={32} defaultValue={8} />
              </div>
              <div className="space-y-2">
                <Label htmlFor="session-timeout">{t("securityPolicy.sessionTimeout")}</Label>
                <Input id="session-timeout" name="sessionTimeout" type="number" min={5} max={1440} defaultValue={60} />
              </div>
            </div>
            <Separator />
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="require-special-char">{t("securityPolicy.requireSpecialChar")}</Label>
                <p className="text-sm text-muted-foreground">{t("securityPolicy.requireSpecialCharDesc")}</p>
              </div>
              <Switch id="require-special-char" name="requireSpecialChar" defaultChecked />
            </div>
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="require-uppercase">{t("securityPolicy.requireUppercase")}</Label>
                <p className="text-sm text-muted-foreground">{t("securityPolicy.requireUppercaseDesc")}</p>
              </div>
              <Switch id="require-uppercase" name="requireUppercase" />
            </div>
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="force-password-change">{t("securityPolicy.forcePasswordChange")}</Label>
                <p className="text-sm text-muted-foreground">{t("securityPolicy.forcePasswordChangeDesc")}</p>
              </div>
              <Switch id="force-password-change" name="forcePasswordChange" defaultChecked />
            </div>
          </CardContent>
        </Card>

        {/* 文件上传 */}
        <Card className="shadow-none">
          <CardHeader>
            <div className="flex items-center gap-2">
              <Database className="h-5 w-5 text-primary" />
              <div>
                <CardTitle className="text-base">{t("fileUpload.title")}</CardTitle>
                <CardDescription>{t("fileUpload.description")}</CardDescription>
              </div>
            </div>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="grid gap-4 md:grid-cols-2">
              <div className="space-y-2">
                <Label htmlFor="max-file-size">{t("fileUpload.maxFileSize")}</Label>
                <Input id="max-file-size" name="maxFileSize" type="number" min={1} max={100} defaultValue={10} />
              </div>
              <div className="space-y-2">
                <Label htmlFor="allowed-types">{t("fileUpload.allowedTypes")}</Label>
                <Input id="allowed-types" name="allowedTypes" placeholder={t("fileUpload.allowedTypesPlaceholder")} defaultValue="jpg,png,pdf,docx,xlsx,pptx" />
              </div>
            </div>
          </CardContent>
        </Card>

        {/* 通知配置 */}
        <Card className="shadow-none">
          <CardHeader>
            <div className="flex items-center gap-2">
              <Bell className="h-5 w-5 text-primary" />
              <div>
                <CardTitle className="text-base">{t("notificationConfig.title")}</CardTitle>
                <CardDescription>{t("notificationConfig.description")}</CardDescription>
              </div>
            </div>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="notify-new-user">{t("notificationConfig.notifyNewUser")}</Label>
                <p className="text-sm text-muted-foreground">{t("notificationConfig.notifyNewUserDesc")}</p>
              </div>
              <Switch id="notify-new-user" name="notifyNewUser" defaultChecked />
            </div>
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="notify-schedule-change">{t("notificationConfig.notifyScheduleChange")}</Label>
                <p className="text-sm text-muted-foreground">{t("notificationConfig.notifyScheduleChangeDesc")}</p>
              </div>
              <Switch id="notify-schedule-change" name="notifyScheduleChange" defaultChecked />
            </div>
            <div className="flex items-center justify-between">
              <div className="space-y-0.5">
                <Label htmlFor="notify-announcement">{t("notificationConfig.notifyAnnouncement")}</Label>
                <p className="text-sm text-muted-foreground">{t("notificationConfig.notifyAnnouncementDesc")}</p>
              </div>
              <Switch id="notify-announcement" name="notifyAnnouncement" />
            </div>
          </CardContent>
        </Card>

        <div className="flex justify-end gap-3">
          <Button type="button" variant="outline">{t("reset")}</Button>
          <Button type="submit" disabled={saving}>
            {saving ? t("saving") : t("save")}
          </Button>
        </div>
      </form>
    </div>
  )
}