<?php

namespace Modules\HrmAddon\App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Modules\HrmAddon\App\Models\Shift;

class ShiftController extends Controller
{
    public function index()
    {
        $data = Shift::where('business_id', auth()->user()->business_id)
            ->when(request('status'), function ($query) {
                $query->where('status', request('status') == 'active' ? 1 : 0);
            })
            ->latest()->get();

        return response()->json([
            'message' => __('Data fetched successfully.'),
            'data' => $data,
        ]);
    }

    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|in:Morning,Day,Evening,Night',
            'start_time' => 'required|date_format:H:i',
            'end_time' => 'required|date_format:H:i',
            'start_break_time' => 'nullable|date_format:H:i',
            'end_break_time' => 'nullable|date_format:H:i',
            'break_status' => 'nullable|in:yes,no',
        ]);

        if ($request->start_break_time && $request->end_break_time) {
            $startTime = Carbon::parse($request->input('start_break_time'));
            $endTime = Carbon::parse($request->input('end_break_time'));

            $hoursDiff = $endTime->diffInHours($startTime);
            $minutesDiff = $endTime->diffInMinutes($startTime) % 60;

            $breakTime = sprintf('%02d:%02d', $hoursDiff, $minutesDiff);
        } else {
            $breakTime = null;
        }

        $data = Shift::create($request->except('break_time', 'business_id') + [
            'business_id' => auth()->user()->business_id,
            'break_time' => $breakTime,
        ]);

        return response()->json([
            'message' => __('Data saved successfully.'),
            'data' => $data,
        ]);
    }

    public function show($id)
    {
        $data = Shift::where('business_id', auth()->user()->business_id)->findOrFail($id);

        return response()->json([
            'message' => __('Data fetched successfully.'),
            'data' => $data,
        ]);
    }

    public function update(Request $request, $id)
    {
        $shift = Shift::where('business_id', auth()->user()->business_id)->find($id);

        if (!$shift) {
            return response()->json([
                'message' => __('Data not found.'),
            ], 404);
        }

        $request->validate([
            'name' => 'required|in:Morning,Day,Evening,Night',
            'start_time' => 'required|date_format:H:i',
            'end_time' => 'required|date_format:H:i',
            'start_break_time' => 'nullable|date_format:H:i',
            'end_break_time' => 'nullable|date_format:H:i',
            'break_status' => 'nullable|in:yes,no',
        ]);

        if ($request->start_break_time && $request->end_break_time) {
            $startTime = Carbon::parse($request->input('start_break_time'));
            $endTime = Carbon::parse($request->input('end_break_time'));

            $hoursDiff = $endTime->diffInHours($startTime);
            $minutesDiff = $endTime->diffInMinutes($startTime) % 60;

            $breakTime = sprintf('%02d:%02d', $hoursDiff, $minutesDiff);
        } else {
            $breakTime = null;
        }

        $shift->update($request->except('break_time', 'business_id') + [
            'break_time' => $breakTime,
        ]);

        return response()->json([
            'message' => __('Data saved successfully.'),
            'data' => $shift,
        ]);
    }

    public function destroy($id)
    {
        $shift = Shift::where('business_id', auth()->user()->business_id)
            ->find($id);

        if (!$shift) {
            return response()->json([
                'message' => __('Data not found.'),
            ], 404);
        }

        $shift->delete();

        return response()->json([
            'message' => __('Data deleted successfully.'),
        ]);
    }

    public function status(Request $request, $id)
    {
        $request->validate([
            'status' => 'required|boolean'
        ]);

        $shift = Shift::where('business_id', auth()->user()->business_id)->find($id);

        if (!$shift) {
            return response()->json([
                'message' => 'Shift not found.'
            ], 404);
        }

        $shift->update(['status' => $request->status]);

        return response()->json([
            'message' => 'Shift status updated successfully.',
            'data' => $shift
        ]);
    }
}