HRM-System/app/Http/Controllers/Api/AttendanceApiController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\AttendanceRecord;
use App\Services\AttendanceService;
use App\Services\EmployeeService;
use Illuminate\Http\Request;
use Exception;

class AttendanceApiController extends Controller
{
    protected EmployeeService $employeeService;
    protected AttendanceService $attendanceService;

    public function __construct(EmployeeService $employeeService, AttendanceService $attendanceService)
    {
        $this->employeeService = $employeeService;
        $this->attendanceService = $attendanceService;
    }

    public function today(Request $request)
    {
        try {
            $employee = $this->employeeService->resolveEmployee($request->user());
        } catch (Exception $e) {
            return response()->json([
                'success' => false,
                'data' => null,
                'message' => 'Employee profile not found',
                'errors' => null,
            ], 403);
        }

        $record = $this->attendanceService->getTodayRecord($employee);
        
        $branchId = $employee->branch_id ?? $request->user()->branch_id ?? null;
        $creatorId = $request->user()->type === 'company' ? $request->user()->id : $request->user()->created_by;
        $activeLocation = \App\Models\AttendanceLocation::where('created_by', $creatorId)
            ->where('is_active', true)
            ->where(function ($q) use ($branchId) {
                $q->whereNull('branch_id')->orWhere('branch_id', $branchId);
            })
            ->first();

        $geofence = null;
        if ($activeLocation) {
            $geofence = [
                'latitude' => (float)$activeLocation->latitude,
                'longitude' => (float)$activeLocation->longitude,
                'radius' => (int)$activeLocation->radius_meters,
                'name' => $activeLocation->name,
            ];
        } else {
            $branch = $branchId ? \App\Models\Branch::find($branchId) : null;
            if ($branch && isset($branch->latitude, $branch->longitude)) {
                $geofence = [
                    'latitude' => (float)$branch->latitude,
                    'longitude' => (float)$branch->longitude,
                    'radius' => (int)($branch->radius ?? 500),
                    'name' => $branch->name ?? 'Branch',
                ];
            }
        }

        $formatDateTime = function ($date, $time) {
            if (!$date || !$time) return null;
            $cleanDate = explode('T', $date)[0];
            $cleanDate = explode(' ', $cleanDate)[0];
            return "{$cleanDate}T{$time}";
        };

        $data = [
            'clocked_in' => $record ? !!$record->clock_in : false,
            'clocked_out' => $record ? !!$record->clock_out : false,
            'on_break' => $record ? (!empty($record->break_in) && empty($record->break_out)) : false,
            'clock_in_time' => $record ? $formatDateTime($record->date, $record->clock_in) : null,
            'clock_out_time' => $record ? $formatDateTime($record->date, $record->clock_out) : null,
            'break_in_time' => $record ? $formatDateTime($record->date, $record->break_in) : null,
            'break_out_time' => $record ? $formatDateTime($record->date, $record->break_out) : null,
            'total_hours' => $record ? (float)($record->total_hours ?? 0) : 0,
            'late_hours' => $record ? (float)($record->late_hours ?? 0) : 0,
            'early_hours' => $record ? (float)($record->early_hours ?? 0) : 0,
            'break_hours' => $record ? (float)($record->break_hours ?? 0) : 0,
            'overtime_hours' => $record ? (float)($record->overtime_hours ?? 0) : 0,
            'status' => $record->status ?? 'present',
            'notes' => $record->notes ?? null,
            'geofence' => $geofence,
        ];

        if ($record) {
            $data['id'] = $record->id;
            $data['date'] = $record->date;
            $data['clock_in'] = $record->clock_in;
            $data['clock_out'] = $record->clock_out;
            $data['break_in'] = $record->break_in;
            $data['break_out'] = $record->break_out;
        }

        return response()->json([
            'success' => true,
            'data' => $data,
            'message' => null,
            'errors' => null,
        ]);
    }

    public function clock(Request $request)
    {
        $action = $request->input('action') ?? $request->input('type');
        $actionMap = [
            'in' => 'clock_in',
            'out' => 'clock_out',
            'clock_in' => 'clock_in',
            'clock_out' => 'clock_out',
            'break_in' => 'break_in',
            'break_out' => 'break_out',
        ];
        
        $resolvedAction = $actionMap[$action] ?? $action;
        $request->merge(['action' => $resolvedAction]);

        $request->validate([
            'action' => 'required|string|in:clock_in,clock_out,break_in,break_out',
            'latitude' => 'nullable|numeric',
            'longitude' => 'nullable|numeric',
            'notes' => 'nullable|string',
            'activity_note' => 'nullable|string',
            'activity' => 'nullable|string',
        ]);

        try {
            $employee = $this->employeeService->resolveEmployee($request->user());
        } catch (Exception $e) {
            return response()->json([
                'success' => false,
                'data' => null,
                'message' => 'Employee profile not found',
                'errors' => null,
            ], 403);
        }

        $payload = array_merge($request->all(), ['action' => $resolvedAction]);
        $result = $this->attendanceService->processClock($request->user(), $employee, $payload);

        return response()->json([
            'success' => $result['success'],
            'data' => $result['data'],
            'message' => $result['message'],
            'errors' => null,
        ], $result['status_code']);
    }

    public function history(Request $request)
    {
        try {
            $employee = $this->employeeService->resolveEmployee($request->user());
        } catch (Exception $e) {
            return response()->json([
                'success' => false,
                'data' => [],
                'message' => 'Employee profile not found',
                'errors' => null,
            ], 403);
        }

        $records = AttendanceRecord::where(function ($q) use ($employee, $request) {
                $q->where('employee_id', $employee->id)
                  ->orWhere('employee_id', $request->user()->id);
            })
            ->orderBy('date', 'desc')
            ->limit(30)
            ->get();

        return response()->json([
            'success' => true,
            'data' => $records,
            'message' => null,
            'errors' => null,
        ]);
    }

    public function summary(Request $request)
    {
        $todayStr = \Carbon\Carbon::now('Asia/Manila')->format('Y-m-d');
        $currentMonth = \Carbon\Carbon::now('Asia/Manila')->format('m');

        // Employees on approved leave today
        $offEmployees = \App\Models\LeaveApplication::with('user:id,name,avatar')
            ->where('status', 'approved')
            ->whereDate('start_date', '<=', $todayStr)
            ->whereDate('end_date', '>=', $todayStr)
            ->get()
            ->map(function ($app) {
                return [
                    'id' => $app->user_id,
                    'name' => $app->user->name ?? 'Employee',
                    'avatar' => $app->user->avatar ?? null,
                ];
            })
            ->unique('id')
            ->values();

        // Employees with birthdays this month
        $birthdayEmployees = \App\Models\Employee::with('user:id,name,avatar')
            ->whereNotNull('date_of_birth')
            ->whereMonth('date_of_birth', $currentMonth)
            ->get()
            ->map(function ($emp) {
                return [
                    'id' => $emp->user_id,
                    'name' => $emp->user->name ?? $emp->name ?? 'Employee',
                    'avatar' => $emp->user->avatar ?? null,
                    'dob' => $emp->date_of_birth,
                ];
            })
            ->values();

        return response()->json([
            'success' => true,
            'data' => [
                'off_today_count' => $offEmployees->count(),
                'off_today_list' => $offEmployees,
                'birthday_this_month_count' => $birthdayEmployees->count(),
                'birthday_this_month_list' => $birthdayEmployees,
            ],
            'message' => null,
            'errors' => null,
        ]);
    }
}