<?php

namespace App\Modules\HR\Leave\Models;

use App\Models\User;
use App\Modules\Admin\Tenancy\Traits\BelongsToTenant;
use App\Modules\HR\Employees\Models\Employee;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;

class LeaveRequest extends Model
{
    use BelongsToTenant;
    use SoftDeletes;

    protected $fillable = [
        'tenant_id',
        'employee_id',
        'requested_by',
        'leave_type_id',
        'start_date',
        'end_date',
        'total_days',
        'is_half_day',
        'hours_requested',
        'reason',
        'attachment_path',
        'status',
        'approved_by',
        'approved_at',
        'manager_approved_by',
        'manager_approved_at',
        'hr_approved_by',
        'hr_approved_at',
        'rejected_by',
        'rejected_at',
    ];

    protected function casts(): array
    {
        return [
            'start_date' => 'date',
            'end_date' => 'date',
            'total_days' => 'decimal:2',
            'is_half_day' => 'boolean',
            'hours_requested' => 'decimal:2',
            'approved_at' => 'datetime',
            'manager_approved_at' => 'datetime',
            'hr_approved_at' => 'datetime',
            'rejected_at' => 'datetime',
        ];
    }

    public function employee(): BelongsTo
    {
        return $this->belongsTo(Employee::class);
    }

    public function leaveType(): BelongsTo
    {
        return $this->belongsTo(LeaveType::class);
    }

    public function approvedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'approved_by');
    }

    public function managerApprovedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'manager_approved_by');
    }

    public function hrApprovedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'hr_approved_by');
    }

    public function rejectedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'rejected_by');
    }

    public function requestedByUser(): BelongsTo
    {
        return $this->belongsTo(User::class, 'requested_by');
    }
}
