<?php

namespace Modules\Maintenance\Models;

use App\Business;
use App\BusinessLocation;
use App\User;
use Illuminate\Database\Eloquent\Model;

class FieldMission extends Model
{
    protected $table = 'maintenance_field_missions';

    protected $fillable = [
        'business_id',
        'mission_number',
        'mission_type',
        'source_type',
        'source_id',
        'title',
        'description',
        'equipment_id',
        'destination_location_id',
        'destination_site',
        'status',
        'planned_departure_at',
        'planned_return_at',
        'actual_departure_at',
        'actual_return_at',
        'lead_user_id',
        'total_labor_cost',
        'total_expense_cost',
        'total_cost',
        'notes',
        'created_by',
    ];

    protected $casts = [
        'planned_departure_at' => 'datetime',
        'planned_return_at' => 'datetime',
        'actual_departure_at' => 'datetime',
        'actual_return_at' => 'datetime',
        'total_labor_cost' => 'integer',
        'total_expense_cost' => 'integer',
        'total_cost' => 'integer',
    ];

    public function business()
    {
        return $this->belongsTo(Business::class);
    }

    public function equipment()
    {
        return $this->belongsTo(Equipment::class, 'equipment_id');
    }

    public function destinationLocation()
    {
        return $this->belongsTo(BusinessLocation::class, 'destination_location_id');
    }

    public function leadUser()
    {
        return $this->belongsTo(User::class, 'lead_user_id');
    }

    public function creator()
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    public function crewMembers()
    {
        return $this->hasMany(MissionCrewMember::class, 'mission_id');
    }

    public function items()
    {
        return $this->hasMany(MissionItem::class, 'mission_id');
    }

    public function expenses()
    {
        return $this->hasMany(MissionExpense::class, 'mission_id');
    }

    public function activeMission(): bool
    {
        return ! in_array($this->status, ['closed', 'cancelled'], true);
    }
}