NextEdu/src/app/(dashboard)/profile/page.tsx

import Link from "next/link"
import { redirect } from "next/navigation"
import { Suspense, type ReactElement } from "react"
import { getTranslations } from "next-intl/server"
import { User, Mail, Phone, MapPin, Calendar, Clock, Shield } from "lucide-react"

import { requireAuth } from "@/shared/lib/auth-guard"
import { getUserProfile } from "@/modules/users/data-access"
import { ProfileStudentOverview, ProfileStudentOverviewSkeleton } from "@/modules/settings/components/profile-student-overview"
import { ProfileTeacherOverview, ProfileTeacherOverviewSkeleton } from "@/modules/settings/components/profile-teacher-overview"
import { SettingsSectionErrorBoundary } from "@/modules/settings/components/settings-section-error-boundary"
import { Avatar, AvatarFallback, AvatarImage } from "@/shared/components/ui/avatar"
import { Badge } from "@/shared/components/ui/badge"
import { Button } from "@/shared/components/ui/button"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/shared/components/ui/card"
import { PageHeader } from "@/shared/components/ui/page-header"
import { formatDate } from "@/shared/lib/utils"

export const dynamic = "force-dynamic"

export async function generateMetadata() {
  const t = await getTranslations("settings.profilePage")
  return { title: t("title") }
}

export default async function ProfilePage(): Promise<ReactElement> {
  const ctx = await requireAuth()

  const userId = ctx.userId
  const userProfile = await getUserProfile(userId)

  if (!userProfile) {
    redirect("/login")
  }

  const roles = ctx.roles
  const isStudent = roles.includes("student")
  const isTeacher = roles.includes("teacher")
  const t = await getTranslations("settings.profilePage")

  return (
    <div className="flex h-full flex-col gap-8 p-8">
      <PageHeader
        title={t("title")}
        description={t("description")}
        actions={
          <Button asChild variant="outline">
            <Link href="/settings">{t("editProfile")}</Link>
          </Button>
        }
      />

      <div className="flex items-center gap-4">
        <Avatar className="h-20 w-20">
          {userProfile.image ? <AvatarImage src={userProfile.image} alt={userProfile.name ?? t("title")} /> : null}
          <AvatarFallback className="text-xl font-semibold">
            {(userProfile.name ?? userProfile.email).slice(0, 2).toUpperCase()}
          </AvatarFallback>
        </Avatar>
        <div className="space-y-1">
          <div className="text-xl font-semibold tracking-tight">{userProfile.name ?? "-"}</div>
          <div className="text-sm text-muted-foreground">{userProfile.email}</div>
        </div>
      </div>

      <div className="grid gap-6 md:grid-cols-2">
        <Card>
          <CardHeader>
            <CardTitle className="flex items-center gap-2">
              <User className="h-5 w-5" />
              {t("personalInfo.title")}
            </CardTitle>
            <CardDescription>{t("personalInfo.description")}</CardDescription>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("personalInfo.fullName")}</div>
                <div className="text-sm font-medium">{userProfile.name ?? "-"}</div>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("personalInfo.gender")}</div>
                <div className="text-sm capitalize">{userProfile.gender ?? "-"}</div>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("personalInfo.age")}</div>
                <div className="text-sm">{userProfile.age ?? "-"}</div>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("personalInfo.phone")}</div>
                <div className="flex items-center gap-2 text-sm">
                  {userProfile.phone ? <Phone className="h-3 w-3 text-muted-foreground" /> : null}
                  {userProfile.phone ?? "-"}
                </div>
              </div>
              <div className="col-span-1 sm:col-span-2 space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("personalInfo.address")}</div>
                <div className="flex items-center gap-2 text-sm">
                  {userProfile.address ? <MapPin className="h-3 w-3 text-muted-foreground" /> : null}
                  {userProfile.address ?? "-"}
                </div>
              </div>
            </div>
          </CardContent>
        </Card>

        <Card>
          <CardHeader>
            <CardTitle className="flex items-center gap-2">
              <Shield className="h-5 w-5" />
              {t("accountInfo.title")}
            </CardTitle>
            <CardDescription>{t("accountInfo.description")}</CardDescription>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
              <div className="col-span-1 sm:col-span-2 space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("accountInfo.email")}</div>
                <div className="flex items-center gap-2 text-sm">
                  <Mail className="h-3 w-3 text-muted-foreground" />
                  {userProfile.email}
                </div>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("accountInfo.role")}</div>
                <Badge variant="secondary" className="capitalize">
                  {userProfile.role}
                </Badge>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("accountInfo.memberSince")}</div>
                <div className="flex items-center gap-2 text-sm">
                  <Calendar className="h-3 w-3 text-muted-foreground" />
                  {formatDate(userProfile.createdAt)}
                </div>
              </div>
              <div className="space-y-1">
                <div className="text-sm font-medium text-muted-foreground">{t("accountInfo.onboardedAt")}</div>
                <div className="flex items-center gap-2 text-sm">
                  <Clock className="h-3 w-3 text-muted-foreground" />
                  {userProfile.onboardedAt ? formatDate(userProfile.onboardedAt) : "-"}
                </div>
              </div>
            </div>
          </CardContent>
        </Card>
      </div>

      {isStudent ? (
        <SettingsSectionErrorBoundary>
          <Suspense fallback={<ProfileStudentOverviewSkeleton />}>
            <ProfileStudentOverview userId={userId} />
          </Suspense>
        </SettingsSectionErrorBoundary>
      ) : null}

      {isTeacher ? (
        <SettingsSectionErrorBoundary>
          <Suspense fallback={<ProfileTeacherOverviewSkeleton />}>
            <ProfileTeacherOverview />
          </Suspense>
        </SettingsSectionErrorBoundary>
      ) : null}
    </div>
  )
}