<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Setting extends Model
{
    protected $fillable = [
        'key',
        'value',
        'type',
        'group',
        'label',
        'description',
        'tenant_id'
    ];

    /**
     * Get the value with proper type casting
     */
    public function getValueAttribute($value)
    {
        switch ($this->type) {
            case 'boolean':
                return (bool) $value;
            case 'integer':
                return (int) $value;
            case 'json':
                return json_decode($value, true);
            default:
                return $value;
        }
    }

    /**
     * Set the value with proper type conversion
     */
    public function setValueAttribute($value)
    {
        switch ($this->type) {
            case 'boolean':
                $this->attributes['value'] = $value ? '1' : '0';
                break;
            case 'json':
                $this->attributes['value'] = json_encode($value);
                break;
            default:
                $this->attributes['value'] = $value;
        }
    }

    /**
     * Beziehung zum Mandanten
     */
    public function tenant()
    {
        return $this->belongsTo(Tenant::class);
    }

    /**
     * Get a setting value by key (mandanten-spezifisch)
     */
    public static function get(string $key, $default = null, ?int $tenantId = null)
    {
        $tenantId = $tenantId ?? auth()->user()?->tenant_id;
        
        $setting = static::where('key', $key)
                         ->where('tenant_id', $tenantId)
                         ->first();
        return $setting ? $setting->value : $default;
    }

    /**
     * Set a setting value by key (mandanten-spezifisch)
     */
    public static function set(string $key, $value, ?int $tenantId = null): void
    {
        $tenantId = $tenantId ?? auth()->user()?->tenant_id;
        
        $setting = static::where('key', $key)
                         ->where('tenant_id', $tenantId)
                         ->first();
        if ($setting) {
            $setting->update(['value' => $value]);
        }
    }
}