<?php

namespace App\Models;

use App\Enums\UserRole;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens;
    use HasFactory;
    use Notifiable;
    use SoftDeletes;

    protected $fillable = [
        'name',
        'email',
        'password',
        'role',
        'phone',
        'avatar',
        'department_id',
        'is_active',
        'last_login_at',
    ];

    protected $hidden = [
        'password',
        'remember_token',
    ];

    protected $casts = [
        'email_verified_at' => 'datetime',
        'password' => 'hashed',
        'last_login_at' => 'datetime',
        'is_active' => 'boolean',
        'role' => UserRole::class,
    ];

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

    public function clientRequests(): HasMany
    {
        return $this->hasMany(ServiceRequest::class, 'client_id');
    }

    public function assignedRequests(): HasMany
    {
        return $this->hasMany(ServiceRequest::class, 'assigned_to');
    }

    public function requestComments(): HasMany
    {
        return $this->hasMany(RequestComment::class);
    }

    public function requestAttachments(): HasMany
    {
        return $this->hasMany(RequestAttachment::class);
    }

    public function activityLogs(): HasMany
    {
        return $this->hasMany(ActivityLog::class);
    }

    public function equipment(): HasMany
    {
        return $this->hasMany(Equipment::class, 'client_id');
    }

    public function isAdmin(): bool
    {
        return $this->role === UserRole::ADMIN;
    }

    public function isManager(): bool
    {
        return $this->role === UserRole::MANAGER;
    }

    public function isTechnician(): bool
    {
        return $this->role === UserRole::TECHNICIAN;
    }

    public function isClient(): bool
    {
        return $this->role === UserRole::CLIENT;
    }

    public function isStaff(): bool
    {
        return $this->isAdmin() || $this->isManager() || $this->isTechnician();
    }
}