using System.Text.Json.Nodes;

using decePubClient.E2E.Support;

using Microsoft.Playwright;

namespace decePubClient.E2E.Actions
{
	// A persona reports a remote account from its profile, with a category, its words and a copy to the account's server:
	// PrivaPub's moderators see it, forwarded (/clientapi/moderator/reports). And who liked or boosted a post is listed
	// from its card
	public sealed class ReportTests(Browser browser)
	{
		[Fact]
		public async Task A_remote_account_is_reported_from_its_profile()
		{
			var persona = Pasture.Personas().First();
			var target = (await PersonaApi.Call(persona, "/api/v2/search?q=mastouser%40mastodon.test&resolve=true&type=accounts"))?["accounts"]?.AsArray().FirstOrDefault();
			Assert.SkipWhen(target is null, "no Mastodon: run tools/pasture/run.sh add mastodon");
			var targetId = target!["id"]!.GetValue<string>();
			var words = $"reported by the e2e tests {Guid.NewGuid():N}"[..40];
			await using var session = await SignIn.As(browser, persona);
			var page = session.Page;
			await Results.Cell("client.action.report", "mastodon", persona.UserName, async () =>
			{
				await page.GotoAsync($"{Pasture.Site}/account/{Uri.EscapeDataString(targetId)}");
				// (the profile's own button: each of its posts' cards has one too)
				await page.Locator($"article[data-account-id='{targetId}'] button[data-report]").ClickAsync(new() { Timeout = 30000 });
				var dialog = page.Locator("[data-report-dialog]");
				await dialog.Locator("[data-report-category]").SelectOptionAsync("Spam");
				await dialog.Locator("[data-report-comment]").FillAsync(words);
				await Assertions.Expect(dialog.Locator("[data-report-forward]")).ToBeCheckedAsync();
				await dialog.Locator("[data-report-send]").ClickAsync();
				await Assertions.Expect(dialog).ToHaveCountAsync(0, new() { Timeout = 15000 });

				var report = (await PastureAdmin.Get("/clientapi/moderator/reports?resolved=false"))!.AsArray()
					.FirstOrDefault(r => r!["comment"]?.GetValue<string>() == words);
				Assert.NotNull(report);
				Assert.Equal((targetId, "spam", true), (report!["targetAccountId"]!.GetValue<string>(), report["category"]!.GetValue<string>(),
					report["forwarded"]!.GetValue<bool>()));
				await session.AssertGuards();
			}, page);
		}

		[Fact]
		public async Task Who_liked_and_boosted_a_post_is_listed_from_its_card()
		{
			var personas = Pasture.Personas();
			Assert.SkipWhen(personas.Count < 2, "the town has one persona");
			var (author, fan) = (personas[0], personas[1]);
			var post = (await PersonaApi.Call(author, "/api/v1/statuses", HttpMethod.Post,
				new JsonObject { ["status"] = $"like and boost me {Guid.NewGuid():N}"[..28], ["visibility"] = "public" }))!;
			var id = post["id"]!.GetValue<string>();
			var fanAcct = (await PersonaApi.Call(fan, "/api/v1/accounts/verify_credentials"))!["acct"]!.GetValue<string>();
			await PersonaApi.Call(fan, $"/api/v1/statuses/{id}/favourite", HttpMethod.Post);
			await PersonaApi.Call(fan, $"/api/v1/statuses/{id}/reblog", HttpMethod.Post);
			await using var session = await SignIn.As(browser, author);
			var page = session.Page;
			try
			{
				await Results.Cell("client.render.interacted-by", "privapub", author.UserName, async () =>
				{
					await page.GotoAsync($"{Pasture.Site}/expand/{Uri.EscapeDataString(id)}");
					var card = page.Locator($"article[data-uri='{post["uri"]!.GetValue<string>()}']").First;
					await card.WaitForAsync(new() { Timeout = 30000 });
					foreach (var (button, list) in new[] { ("data-liked-by", "likes"), ("data-boosted-by", "boosts") })
					{
						await card.Locator("footer [title='Other'] > [role=button]").ClickAsync();
						await card.Locator($"button[{button}]").ClickAsync();
						var dialog = card.Locator($"[data-interacted-by='{list}']");
						await Assertions.Expect(dialog.Locator($"[data-account='{fanAcct}']")).ToHaveCountAsync(1, new() { Timeout = 15000 });
						await page.Keyboard.PressAsync("Escape");
						await Assertions.Expect(dialog).ToHaveCountAsync(0);
					}
					await session.AssertGuards();
				}, page);
			}
			finally
			{
				await PersonaApi.Call(author, $"/api/v1/statuses/{id}", HttpMethod.Delete);
			}
		}
	}
}