<?php

namespace App\Http\Controllers;

use App\Models\BlockedDate;
use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;
use Illuminate\Validation\ValidationException;

class BlockedDateController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index(): JsonResponse
    {
        try {
            $blockedDates = BlockedDate::orderBy('date', 'asc')->get();
            return response()->json($blockedDates);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde data ophalen mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Display a listing of blocked dates for public access (booking form)
     */
    public function publicIndex(): JsonResponse
    {
        try {
            $blockedDates = BlockedDate::where('date', '>=', now()->toDateString())
                ->orderBy('date', 'asc')
                ->get(['date']);
            
            return response()->json($blockedDates);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde data ophalen mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $validated = $request->validate([
                'date' => 'required|date|after:today',
                'reason' => 'nullable|string',
            ], [
                'date.required' => 'Datum is verplicht',
                'date.after' => 'Datum moet in de toekomst liggen',
            ]);

            $blockedDate = BlockedDate::create($validated);

            return response()->json($blockedDate, 201);
        } catch (ValidationException $e) {
            return response()->json([
                'message' => 'Validatie mislukt',
                'errors' => $e->errors()
            ], 422);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde datum aanmaken mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Display the specified resource.
     */
    public function show(BlockedDate $blockedDate): JsonResponse
    {
        try {
            return response()->json($blockedDate);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde datum ophalen mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, BlockedDate $blockedDate): JsonResponse
    {
        try {
            $validated = $request->validate([
                'date' => 'required|date|after:today',
                'reason' => 'nullable|string',
            ], [
                'date.required' => 'Datum is verplicht',
                'date.after' => 'Datum moet in de toekomst liggen',
            ]);

            $blockedDate->update($validated);

            return response()->json($blockedDate);
        } catch (ValidationException $e) {
            return response()->json([
                'message' => 'Validatie mislukt',
                'errors' => $e->errors()
            ], 422);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde datum bijwerken mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(BlockedDate $blockedDate): JsonResponse
    {
        try {
            $blockedDate->delete();
            return response()->json([
                'message' => 'Geblokkeerde datum succesvol verwijderd'
            ]);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Geblokkeerde datum verwijderen mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    /**
     * Check if a specific date is blocked
     */
    public function checkDate(Request $request): JsonResponse
    {
        try {
            $validated = $request->validate([
                'date' => 'required|date',
            ], [
                'date.required' => 'Datum is verplicht',
            ]);

            $blockedDate = BlockedDate::where('date', $validated['date'])->first();

            return response()->json([
                'date' => $validated['date'],
                'is_blocked' => !is_null($blockedDate),
                'reason' => $blockedDate ? $blockedDate->reason : null
            ]);
        } catch (ValidationException $e) {
            return response()->json([
                'message' => 'Validatie mislukt',
                'errors' => $e->errors()
            ], 422);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Datum controleren mislukt',
                'error' => $e->getMessage()
            ], 500);
        }
    }
}