<?php

namespace App\Models;

use App\Models\Enums\TaskACL;
use App\Models\Scopes\CompanyScope;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Facades\Auth;

class Task extends Model
{
    use HasFactory, Filterable, SoftDeletes;

    protected $guarded = [
        'id'
    ];

    protected $casts = [
        'mailto' => 'array',
        'naming_rules' => 'array',
    ];

    protected static function booted(): void
    {
        static::addGlobalScope(new CompanyScope);
    }

    /**
     * ACL 访问控制作用域
     *
     * @param Builder $query
     * @param string $id 单个操作时使用，限制范围
     * @return void
     */
    public function scopeAllowed(Builder $query, string $id = null): void
    {
        $taskIds = Task::query()->leftJoin("team_members", "tasks.project_id", "=", "team_members.project_id")
            ->when($id == null, fn($query) => $query->filter(request()->query()))
            ->when($id, fn($query) => $query->where("tasks.id", $id))
            ->where(function($query) {
                $query->where("team_members.user_id", Auth::id())
                    ->orWhere(fn($query) => $query->where("tasks.acl", TaskACL::CUSTOM->value)->where("whitelist", "like", "%,".Auth::id().",%"));
            })
            ->pluck("tasks.id")
            ->unique();


        $query->whereIn("id", $taskIds->toArray());
    }

    public function requirement(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(Requirement::class);
    }

    public function project(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(Project::class);
    }

    public function namingRule(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(NamingRule::class);
    }

    public function createdBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    public function reviewBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'review_by');
    }

    public function finishedBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'finished_by');
    }

    public function approveBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'approve_by');
    }

    public function canceledBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'canceled_by');
    }

    public function children(): \Illuminate\Database\Eloquent\Relations\HasMany
    {
        return $this->hasMany(Task::class, 'parent_id');
    }

    public function closedBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'closed_by');
    }

    public function assignTo(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(User::class, 'assign');
    }

}