import type { JSX } from "react"
import Link from "next/link"
import { Plus } from "lucide-react"
import { Button } from "@/shared/components/ui/button"
import { getAuthContext } from "@/shared/lib/auth-guard"
import { getLessonPlans } from "@/modules/lesson-preparation/data-access"
import { getSubjectOptions } from "@/modules/school/data-access"
import { LessonPlanList } from "@/modules/lesson-preparation/components/lesson-plan-list"

export const dynamic = "force-dynamic"

export default async function LessonPlansPage(): Promise<JSX.Element> {
  const ctx = await getAuthContext()

  const [items, subjects] = await Promise.all([
    getLessonPlans({}, ctx.dataScope, ctx.userId),
    getSubjectOptions(),
  ])

  return (
    <div className="p-6 space-y-4">
      <div className="flex justify-between items-center">
        <div>
          <h1 className="text-2xl font-bold tracking-tight">My Lesson Plans</h1>
          <p className="text-muted-foreground">
            Manage your lesson preparation and teaching plans.
          </p>
        </div>
        <Button asChild>
          <Link href="/teacher/lesson-plans/new">
            <Plus className="h-4 w-4 mr-2" aria-hidden="true" />
            New Lesson Plan
          </Link>
        </Button>
      </div>
      <LessonPlanList initialItems={items} subjects={subjects} />
    </div>
  )
}