<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class AiSetting extends Model
{
    protected $table = 'ai_settings';

    protected $fillable = ['ollama_url', 'ollama_model', 'prompt'];

    public const DEFAULT_PROMPT = <<<PROMPT
You are analyzing a nail polish or nail product bottle/container image.
Extract exactly these three fields and respond ONLY with a valid JSON object, no explanation, no markdown:
{
  "name": "the full product name or color description (e.g. 'Modeling Base Calcium Neutral Pink', 'Ruby Red', 'French White')",
  "number": "the product code or article number printed on the label or cap (digits, letters, hyphens only — e.g. '12392-7', '123', 'NP-05')",
  "manufacturer": "the brand or company name (the logo/brand printed on the product — e.g. 'NEONAIL', 'OPI', 'essie', 'Catrice')"
}
Rules:
- manufacturer = the brand/logo name (usually prominent on the label)
- name = the descriptive product/color name (NOT the brand)
- number = numeric or alphanumeric code (NOT the color name)
- If a value is genuinely not visible, use null
PROMPT;

    public function getActivePrompt(): string
    {
        return !empty($this->prompt) ? $this->prompt : self::DEFAULT_PROMPT;
    }

    public static function get(): self
    {
        return static::firstOrCreate([], [
            'ollama_url'   => 'http://192.168.30.172:11434',
            'ollama_model' => 'llama3.2-vision',
        ]);
    }
}