<?php

namespace App\Http\Resources\Employee;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class LeaveResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'employee_id' => $this->employee_id,
            'type' => $this->type,
            'status' => $this->status,
            'start_date' => $this->start_date?->format('Y-m-d'),
            'end_date' => $this->end_date?->format('Y-m-d'),
            'reason' => $this->reason,
            'notes' => $this->notes,
            'approved_by' => $this->approved_by,
            'approved_at' => $this->approved_at?->format('Y-m-d H:i:s'),
            'created_at' => $this->created_at?->format('Y-m-d H:i:s'),
            'updated_at' => $this->updated_at?->format('Y-m-d H:i:s'),
            'employee' => $this->when(
                $this->relationLoaded('employee') && $this->employee,
                fn () => [
                    'id' => $this->employee->id,
                    'first_name' => $this->employee->first_name,
                    'last_name' => $this->employee->last_name,
                    'full_name' => $this->employee->full_name,
                    'email' => $this->employee->email,
                    'job_title' => $this->employee->job_title,
                ]
            ),
            'approver' => $this->when(
                $this->relationLoaded('approver') && $this->approver,
                fn () => [
                    'id' => $this->approver->id,
                    'name' => $this->approver->name,
                    'email' => $this->approver->email,
                ]
            ),
            'histories' => $this->when(
                $this->relationLoaded('histories'),
                fn () => LeaveHistoryResource::collection($this->histories)
            ),
        ];
    }
}