<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Document extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'tenant_id',
        'project_id',
        'title',
        'description',
        'file_path',
        'file_type',
        'uploaded_by',
    ];

    public function tenant()
    {
        return $this->belongsTo(Tenant::class);
    }

    public function project()
    {
        return $this->belongsTo(Project::class);
    }

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

    public function scopeSearch($query, $term)
    {
        return $query->where(function ($q) use ($term) {
            $q->where('title', 'like', "%{$term}%")
              ->orWhere('description', 'like', "%{$term}%");
        });
    }

    public function getFileSizeAttribute(): ?int
    {
        $path = storage_path('app/public/' . $this->file_path);
        if (file_exists($path)) {
            return filesize($path);
        }
        // Try the local disk
        $path = storage_path('app/' . $this->file_path);
        if (file_exists($path)) {
            return filesize($path);
        }
        return null;
    }

    public function getMimeTypeAttribute(): ?string
    {
        $path = storage_path('app/public/' . $this->file_path);
        if (file_exists($path)) {
            return mime_content_type($path);
        }
        $path = storage_path('app/' . $this->file_path);
        if (file_exists($path)) {
            return mime_content_type($path);
        }
        return null;
    }

    public function getFileIconAttribute(): string
    {
        return match($this->file_type) {
            'pdf' => 'M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z',
            'image' => 'M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z',
            'word', 'excel', 'text' => 'M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z',
            default => 'M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z',
        };
    }
}