CICD/src/modules/school/components/schools-view.tsx

"use client"

import { useState } from "react"
import { MoreHorizontal, Pencil, Plus, Trash2 } from "lucide-react"
import { toast } from "sonner"
import { useRouter } from "next/navigation"

import type { SchoolListItem } from "../types"
import { createSchoolAction, deleteSchoolAction, updateSchoolAction } from "../actions"
import { Button } from "@/shared/components/ui/button"
import { Card, CardContent, CardHeader, CardTitle } from "@/shared/components/ui/card"
import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle } from "@/shared/components/ui/dialog"
import { Input } from "@/shared/components/ui/input"
import { Label } from "@/shared/components/ui/label"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/shared/components/ui/table"
import { EmptyState } from "@/shared/components/ui/empty-state"
import { Badge } from "@/shared/components/ui/badge"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from "@/shared/components/ui/dropdown-menu"
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
} from "@/shared/components/ui/alert-dialog"
import { formatDate } from "@/shared/lib/utils"

export function SchoolsClient({ schools }: { schools: SchoolListItem[] }) {
  const router = useRouter()
  const [isWorking, setIsWorking] = useState(false)
  const [createOpen, setCreateOpen] = useState(false)
  const [editItem, setEditItem] = useState<SchoolListItem | null>(null)
  const [deleteItem, setDeleteItem] = useState<SchoolListItem | null>(null)

  const handleCreate = async (formData: FormData) => {
    setIsWorking(true)
    try {
      const res = await createSchoolAction(undefined, formData)
      if (res.success) {
        toast.success(res.message)
        setCreateOpen(false)
        router.refresh()
      } else {
        toast.error(res.message || "Failed to create school")
      }
    } catch {
      toast.error("Failed to create school")
    } finally {
      setIsWorking(false)
    }
  }

  const handleUpdate = async (formData: FormData) => {
    if (!editItem) return
    setIsWorking(true)
    try {
      const res = await updateSchoolAction(editItem.id, undefined, formData)
      if (res.success) {
        toast.success(res.message)
        setEditItem(null)
        router.refresh()
      } else {
        toast.error(res.message || "Failed to update school")
      }
    } catch {
      toast.error("Failed to update school")
    } finally {
      setIsWorking(false)
    }
  }

  const handleDelete = async () => {
    if (!deleteItem) return
    setIsWorking(true)
    try {
      const res = await deleteSchoolAction(deleteItem.id)
      if (res.success) {
        toast.success(res.message)
        setDeleteItem(null)
        router.refresh()
      } else {
        toast.error(res.message || "Failed to delete school")
      }
    } catch {
      toast.error("Failed to delete school")
    } finally {
      setIsWorking(false)
    }
  }

  return (
    <>
      <div className="flex justify-end">
        <Button onClick={() => setCreateOpen(true)} disabled={isWorking}>
          <Plus className="mr-2 h-4 w-4" />
          New school
        </Button>
      </div>

      <Card className="shadow-none">
        <CardHeader className="flex flex-row items-center justify-between space-y-0">
          <CardTitle className="text-base">All schools</CardTitle>
          <Badge variant="secondary" className="tabular-nums">
            {schools.length}
          </Badge>
        </CardHeader>
        <CardContent>
          {schools.length === 0 ? (
            <EmptyState
              title="No schools"
              description="Create your first school to get started."
              className="h-auto border-none shadow-none"
            />
          ) : (
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Name</TableHead>
                  <TableHead>Code</TableHead>
                  <TableHead>Updated</TableHead>
                  <TableHead className="w-[60px]" />
                </TableRow>
              </TableHeader>
              <TableBody>
                {schools.map((s) => (
                  <TableRow key={s.id}>
                    <TableCell className="font-medium">{s.name}</TableCell>
                    <TableCell className="text-muted-foreground">{s.code || "-"}</TableCell>
                    <TableCell className="text-muted-foreground">{formatDate(s.updatedAt)}</TableCell>
                    <TableCell className="text-right">
                      <DropdownMenu>
                        <DropdownMenuTrigger asChild>
                          <Button variant="ghost" size="icon" className="h-8 w-8" disabled={isWorking}>
                            <MoreHorizontal className="h-4 w-4" />
                          </Button>
                        </DropdownMenuTrigger>
                        <DropdownMenuContent align="end">
                          <DropdownMenuItem onClick={() => setEditItem(s)}>
                            <Pencil className="mr-2 h-4 w-4" />
                            Edit
                          </DropdownMenuItem>
                          <DropdownMenuSeparator />
                          <DropdownMenuItem
                            className="text-destructive focus:text-destructive"
                            onClick={() => setDeleteItem(s)}
                          >
                            <Trash2 className="mr-2 h-4 w-4" />
                            Delete
                          </DropdownMenuItem>
                        </DropdownMenuContent>
                      </DropdownMenu>
                    </TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          )}
        </CardContent>
      </Card>

      <Dialog open={createOpen} onOpenChange={setCreateOpen}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>New school</DialogTitle>
          </DialogHeader>
          <form action={handleCreate} className="space-y-4">
            <div className="space-y-2">
              <Label htmlFor="name">Name</Label>
              <Input id="name" name="name" placeholder="e.g. First Primary School" autoFocus />
            </div>
            <div className="space-y-2">
              <Label htmlFor="code">Code</Label>
              <Input id="code" name="code" placeholder="Optional" />
            </div>
            <DialogFooter>
              <Button type="button" variant="outline" onClick={() => setCreateOpen(false)} disabled={isWorking}>
                Cancel
              </Button>
              <Button type="submit" disabled={isWorking}>
                Create
              </Button>
            </DialogFooter>
          </form>
        </DialogContent>
      </Dialog>

      <Dialog
        open={Boolean(editItem)}
        onOpenChange={(open) => {
          if (!open) setEditItem(null)
        }}
      >
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Edit school</DialogTitle>
          </DialogHeader>
          {editItem ? (
            <form action={handleUpdate} className="space-y-4">
              <div className="space-y-2">
                <Label htmlFor="edit-name">Name</Label>
                <Input id="edit-name" name="name" defaultValue={editItem.name} />
              </div>
              <div className="space-y-2">
                <Label htmlFor="edit-code">Code</Label>
                <Input id="edit-code" name="code" defaultValue={editItem.code || ""} />
              </div>
              <DialogFooter>
                <Button type="button" variant="outline" onClick={() => setEditItem(null)} disabled={isWorking}>
                  Cancel
                </Button>
                <Button type="submit" disabled={isWorking}>
                  Save
                </Button>
              </DialogFooter>
            </form>
          ) : null}
        </DialogContent>
      </Dialog>

      <AlertDialog
        open={Boolean(deleteItem)}
        onOpenChange={(open) => {
          if (!open) setDeleteItem(null)
        }}
      >
        <AlertDialogContent>
          <AlertDialogHeader>
            <AlertDialogTitle>Delete school</AlertDialogTitle>
            <AlertDialogDescription>
              This will permanently delete {deleteItem?.name || "this school"} and its grades.
            </AlertDialogDescription>
          </AlertDialogHeader>
          <AlertDialogFooter>
            <AlertDialogCancel disabled={isWorking}>Cancel</AlertDialogCancel>
            <AlertDialogAction onClick={handleDelete} disabled={isWorking}>
              Delete
            </AlertDialogAction>
          </AlertDialogFooter>
        </AlertDialogContent>
      </AlertDialog>
    </>
  )
}