<?php

use App\Models\Post;
use App\Models\SocialAccount;
use App\Support\Publishing\RedditPublisher;
use Illuminate\Support\Facades\Process;

test('it supports reddit posts only', function () {
    $publisher = new RedditPublisher;

    expect($publisher->supports(Post::factory()->make(['type' => 'reddit'])))->toBeTrue();
    expect($publisher->supports(Post::factory()->make(['type' => 'blog'])))->toBeFalse();
});

test('it rejects a post with no title', function () {
    $post = Post::factory()
        ->hasAttached(SocialAccount::factory()->state(['network' => 'reddit']), [], 'socialAccounts')
        ->create(['type' => 'reddit', 'title' => null, 'target' => 'test']);

    $result = (new RedditPublisher)->publish($post);

    expect($result->success)->toBeFalse();
    expect($result->attempted)->toBeFalse();
    expect($result->error)->toContain('no title');
});

test('it rejects a post with no target subreddit', function () {
    $post = Post::factory()
        ->hasAttached(SocialAccount::factory()->state(['network' => 'reddit']), [], 'socialAccounts')
        ->create(['type' => 'reddit', 'title' => 'Hi', 'target' => null]);

    $result = (new RedditPublisher)->publish($post);

    expect($result->success)->toBeFalse();
    expect($result->attempted)->toBeFalse();
    expect($result->error)->toContain('no target subreddit');
});

test('it rejects a post with no linked reddit account', function () {
    $post = Post::factory()->create(['type' => 'reddit', 'title' => 'Hi', 'target' => 'test']);

    $result = (new RedditPublisher)->publish($post);

    expect($result->success)->toBeFalse();
    expect($result->attempted)->toBeFalse();
    expect($result->error)->toContain('no linked Reddit social account');
});

test('it publishes successfully via the sidecar', function () {
    Process::fake([
        '*' => Process::result(output: json_encode(['success' => true, 'url' => 'https://reddit.com/r/test/comments/abc123'])),
    ]);

    $account = SocialAccount::factory()->create(['network' => 'reddit', 'username' => 'redditor']);
    $post = Post::factory()->create(['type' => 'reddit', 'title' => 'Hi', 'target' => 'test']);
    $post->socialAccounts()->attach($account);

    $result = (new RedditPublisher)->publish($post->fresh());

    expect($result->success)->toBeTrue();
    expect($result->url)->toBe('https://reddit.com/r/test/comments/abc123');

    Process::assertRan(function ($process) use ($account) {
        return str_contains($process->command[0], 'sidecars/reddit-post/run.sh')
            && in_array("--username={$account->username}", $process->command)
            && in_array('--subreddit=test', $process->command);
    });
});

test('it treats a sidecar-reported failure as an attempted, failed publish', function () {
    Process::fake([
        '*' => Process::result(output: json_encode(['success' => false, 'error' => 'invalid credentials'])),
    ]);

    $account = SocialAccount::factory()->create(['network' => 'reddit']);
    $post = Post::factory()->create(['type' => 'reddit', 'title' => 'Hi', 'target' => 'test']);
    $post->socialAccounts()->attach($account);

    $result = (new RedditPublisher)->publish($post->fresh());

    expect($result->success)->toBeFalse();
    expect($result->attempted)->toBeTrue();
    expect($result->error)->toBe('invalid credentials');
});

test('it fails gracefully when the sidecar output is unparseable', function () {
    Process::fake([
        '*' => Process::result(output: 'not json'),
    ]);

    $account = SocialAccount::factory()->create(['network' => 'reddit']);
    $post = Post::factory()->create(['type' => 'reddit', 'title' => 'Hi', 'target' => 'test']);
    $post->socialAccounts()->attach($account);

    $result = (new RedditPublisher)->publish($post->fresh());

    expect($result->success)->toBeFalse();
    expect($result->attempted)->toBeTrue();
    expect($result->error)->toContain('unparseable');
});