<?php

namespace Tests\Unit;

use App\Models\File;
use App\Models\Setting;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Config;
use Tests\TestCase;

class FilePublicUrlTest extends TestCase
{
    private function bindRequest(string $host, string $path = '/server/admin/file'): Request
    {
        $request = Request::create('https://'.$host.$path, 'POST');
        $this->app->instance('request', $request);

        return $request;
    }

    private function expectedServerBase(string $host): string
    {
        return 'https://'.$host.'/server';
    }

    private function seedServerUrlSetting(string $host): void
    {
        Setting::query()->updateOrCreate(
            ['key' => 'server_url'],
            ['value' => $this->expectedServerBase($host), 'is_active' => 1, 'title_fa' => 'server']
        );
    }

    private function seedAdminUrlSetting(string $host): void
    {
        Setting::query()->updateOrCreate(
            ['key' => 'admin_url'],
            ['value' => 'https://'.$host.'/admin/', 'is_active' => 1, 'title_fa' => 'admin']
        );
    }

    public function test_public_url_uses_request_host_for_storage_path(): void
    {
        $host = 'tenant-a.test';
        $this->bindRequest($host);

        $url = File::publicUrl('storage/1405/02/27/sample.jpg');

        $this->assertSame(
            $this->expectedServerBase($host).'/storage/1405/02/27/sample.jpg',
            $url
        );
    }

    public function test_public_url_rewrites_legacy_wrong_absolute_url_using_request_host(): void
    {
        $host = 'tenant-a.test';
        $this->bindRequest($host);

        $url = File::publicUrl('https://'.$host.'/storage/1405/02/27/sample.jpg');

        $this->assertSame(
            $this->expectedServerBase($host).'/storage/1405/02/27/sample.jpg',
            $url
        );
    }

    public function test_resolve_base_from_admin_url_setting_when_no_http_request(): void
    {
        Config::set('app.domain', null);
        Config::set('app.url', 'http://localhost');

        $host = 'tenant-b.test';
        $this->seedAdminUrlSetting($host);

        $this->assertSame($this->expectedServerBase($host), File::resolvePublicBaseUrl());
    }

    public function test_public_url_falls_back_to_relative_path_when_base_unknown(): void
    {
        Config::set('app.domain', null);
        Config::set('app.url', 'http://localhost');

        $url = File::publicUrl('storage/1405/02/27/sample.jpg');

        $this->assertSame('storage/1405/02/27/sample.jpg', $url);
    }

    public function test_resolve_base_from_current_request_host(): void
    {
        Config::set('app.domain', null);
        Config::set('app.url', 'http://localhost');

        $host = 'tenant-c.test';
        $this->bindRequest($host);

        $this->assertSame($this->expectedServerBase($host), File::resolvePublicBaseUrl());
    }

    public function test_request_host_wins_over_stale_settings_domain(): void
    {
        $staleHost = 'stale-tenant.test';
        $requestHost = 'current-tenant.test';

        $this->seedServerUrlSetting($staleHost);
        $this->bindRequest($requestHost);

        $url = File::publicUrl('storage/1405/04/15/sample.png');

        $this->assertSame(
            $this->expectedServerBase($requestHost).'/storage/1405/04/15/sample.png',
            $url
        );
    }
}