<?php

namespace Tests\Feature;

use App\Models\RunwareModel;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class RunwareModelDefaultTest extends TestCase
{
    use RefreshDatabase;

    public function test_cheapest_active_model_is_marked_default(): void
    {
        $expensive = RunwareModel::create([
            'modality' => 'image', 'air_id' => 'a:expensive@1', 'label' => 'Expensive',
            'unit' => 'per_image', 'price_usd' => 0.05, 'active' => true,
        ]);

        RunwareModel::recomputeDefault('image');
        $this->assertTrue($expensive->fresh()->is_default);

        $cheap = RunwareModel::create([
            'modality' => 'image', 'air_id' => 'a:cheap@1', 'label' => 'Cheap',
            'unit' => 'per_image', 'price_usd' => 0.01, 'active' => true,
        ]);
        RunwareModel::recomputeDefault('image');

        $this->assertFalse($expensive->fresh()->is_default);
        $this->assertTrue($cheap->fresh()->is_default);
        $this->assertSame($cheap->air_id, RunwareModel::defaultFor('image')->air_id);
    }

    public function test_inactive_models_are_never_default(): void
    {
        $inactiveCheap = RunwareModel::create([
            'modality' => 'video', 'air_id' => 'v:cheap@1', 'label' => 'Cheap but off',
            'unit' => 'per_second', 'price_usd' => 0.001, 'active' => false,
        ]);
        $active = RunwareModel::create([
            'modality' => 'video', 'air_id' => 'v:active@1', 'label' => 'Active',
            'unit' => 'per_second', 'price_usd' => 0.05, 'active' => true,
        ]);

        RunwareModel::recomputeDefault('video');

        $this->assertFalse($inactiveCheap->fresh()->is_default);
        $this->assertTrue($active->fresh()->is_default);
    }
}