<?php

use App\Models\Post;
use App\Models\Site;
use App\Models\SocialAccount;

test('a post can be created with required fields only', function () {
    $site = Site::factory()->create();

    $post = Post::create([
        'site_id' => $site->id,
        'type' => 'blog',
        'body' => 'Hello world',
    ]);

    $fresh = $post->fresh();

    expect($fresh)
        ->site_id->toBe($site->id)
        ->type->toBe('blog')
        ->body->toBe('Hello world')
        ->status->toBe('draft')
        ->social_account_id->toBeNull()
        ->title->toBeNull()
        ->scheduled_at->toBeNull();
});

test('a post can be created with an account, title, status, and schedule', function () {
    $site = Site::factory()->create();
    $account = SocialAccount::factory()->create();

    $post = Post::create([
        'site_id' => $site->id,
        'social_account_id' => $account->id,
        'type' => 'twitter',
        'title' => 'Launch day',
        'body' => 'We just launched!',
        'status' => 'scheduled',
        'scheduled_at' => '2026-08-01 09:00:00',
    ]);

    $fresh = $post->fresh();

    expect($fresh)
        ->social_account_id->toBe($account->id)
        ->title->toBe('Launch day')
        ->status->toBe('scheduled')
        ->scheduled_at->not->toBeNull();
});

test('a post belongs to a site', function () {
    $site = Site::factory()->create();
    $post = Post::factory()->create(['site_id' => $site->id]);

    expect($post->site)->toBeInstanceOf(Site::class);
    expect($post->site->id)->toBe($site->id);
});

test('a post can belong to a social account', function () {
    $account = SocialAccount::factory()->create();
    $post = Post::factory()->create(['social_account_id' => $account->id]);

    expect($post->socialAccount)->toBeInstanceOf(SocialAccount::class);
    expect($post->socialAccount->id)->toBe($account->id);
});

test('deleting a site cascades and deletes its posts', function () {
    $site = Site::factory()->create();
    $post = Post::factory()->create(['site_id' => $site->id]);

    $site->delete();

    expect(Post::find($post->id))->toBeNull();
});

test('deleting a social account nulls out the post link but keeps the post', function () {
    $account = SocialAccount::factory()->create();
    $post = Post::factory()->create(['social_account_id' => $account->id]);

    $account->delete();

    expect($post->fresh())
        ->not->toBeNull()
        ->social_account_id->toBeNull();
});