using System.Text;
using Core.Parsers;
using Tests.Builders;

namespace Tests.Parsers;

public class TeamParser_Tests
{
	[Test]
	public void ParseTest()
	{
		var competitiveEvents = TestEntityHandler.GetEvents();
		var teams = TestEntityHandler.GetTeams(competitiveEvents, TestEntityHandler.GetStudents(competitiveEvents));

		foreach (var team in teams)
		{

			Console.WriteLine($"{team.Event.Name}");
			var join = string.Join(", ", team.Students.OrderByDescending(s=> s.Grade + s.TsaYear).Select(s => $"{s.FirstNameLastName}{(team.Captain == s ? " *" : "")}"));
			Console.WriteLine($"\t{join}");

		}
		Assert.Pass();
	}


	[Test]
	public void RegionalPresubmissions()
	{
		var competitiveEvents = TestEntityHandler.GetEvents();
		var students = TestEntityHandler.GetStudents(competitiveEvents);
		var teams = TestEntityHandler.GetTeams(competitiveEvents, students);

		foreach (var team in teams.Where(t => t.Event.RegionalEvent))
		{
			Console.WriteLine($"{team.Event.Name} {team.Event.RegionalEvent} team.RegionalTimeSlot");
			var join = string.Join(", ", team.Students.OrderByDescending(s => team.Captain == s).ThenByDescending(s => s.Grade + s.TsaYear).Select(s => $"{s.FirstNameLastName}{(team.Captain == s ? " *" +
				"(Cpt.)" : "")}"));
			Console.WriteLine($"\t{join}");
			//Console.WriteLine(team.RegionalTimeSlotObj);
		}
	}

	[Test]
	public void Parse_MatchesNicknameAndLegalStudentColumns()
	{
		StudentBuilder.ResetIdCounter();
		var jo = StudentBuilder.Create("Josiah", "Brown").WithNickname("Jo").Build();
		var josiahB = StudentBuilder.Create("Josiah", "Green").WithNickname("Josiah B").Build();
		var coding = EventDefinitionBuilder.Team("Coding", 2, 2).Build();

		const string csv = """
			Team Name,Event Name,Regional Time Slot,Student 1,Student 2
			A,Coding,,Jo,Josiah Green
			""";

		using var reader = new StreamReader(new MemoryStream(Encoding.UTF8.GetBytes(csv)));
		using var parser = new TeamParser(reader);
		var teams = parser.Parse([coding], [jo, josiahB]);

		Assert.That(teams, Has.Length.EqualTo(1));
		Assert.That(teams[0].Students.Select(s => s.Id), Is.EquivalentTo(new[] { jo.Id, josiahB.Id }));
		Assert.That(teams[0].Captain!.Id, Is.EqualTo(jo.Id));
	}

}