using Giants.Application;
using Giants.Core.Commands;
using Giants.Core.Enums;
using Giants.Core.Interfaces;
using Giants.Infrastructure;

namespace Giants.Core.Tests;

public class PrepareMatchCommandTest
{
    private readonly IMatchRepository _repo;

    public PrepareMatchCommandTest()
    {
        IHexagonalGrid _grid = new HexagonalGridImpl();
        BoardLayout layout = new BoardLayout(_grid);
        _repo = new MatchRepositoryMock(layout);
    }

    [Fact]
    void SimpleInit5Players()
    {
        Random random = new Random(1);
        NewMatchCommand command = new NewMatchCommand(_repo) { Random = random };
        NewMatchResult result = command.Execute();
        Match? m = result.Match;
        Assert.NotNull(m);

        PrepareMatchCommand prepCommand = new PrepareMatchCommand() { InputMatch = m, PlayerIDs = new List<int>() { 12, 15, 5, 14, 9 }, Random = random };
        var resultPrep = prepCommand.Execute();
        Assert.True(resultPrep.Success);
        Assert.NotNull(resultPrep?.Match);

        for (int i = 0; i < 5; i++)
        {
            Player? p = resultPrep.Match.GetPlayer(i);
            Assert.NotNull(p);

            Assert.Equal(0, p.NbVisibleTribalTokenCount);
            Assert.Equal(2, p.NbHiddenTribalTokenCount);
            Assert.Equal(4, p.NbUrnTribalTokenCount);
            Assert.Equal(5, p.NbHiddenBase);
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Chef));
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Shaman));
            Assert.Equal(1, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == p.HiddenPosition));
            Assert.Equal(5, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == Enums.PiecePosition.Urne));
            Assert.Equal(0, p.Score);
            Assert.NotEqual(PiecePosition.boite, resultPrep.Match.GetPiece(PieceIndex.StartPlayer));
        }
    }

    [Fact]
    void SimpleInit4Players()
    {
        Random random = new Random(1);
        NewMatchCommand command = new NewMatchCommand(_repo) { Random = random };
        NewMatchResult result = command.Execute();
        Match? m = result.Match;
        Assert.NotNull(m);

        PrepareMatchCommand prepCommand = new PrepareMatchCommand() { InputMatch = m, PlayerIDs = new List<int>() { 12, 15, 5, 14 }, Random = random };
        var resultPrep = prepCommand.Execute();
        Assert.True(resultPrep.Success);
        Assert.NotNull(resultPrep?.Match);

        for (int i = 0; i < 4; i++)
        {
            Player? p = resultPrep.Match.GetPlayer(i);
            Assert.NotNull(p);

            Assert.Equal(0, p.NbVisibleTribalTokenCount);
            Assert.Equal(2, p.NbHiddenTribalTokenCount);
            Assert.Equal(4, p.NbUrnTribalTokenCount);
            Assert.Equal(6, p.NbHiddenBase);
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Chef));
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Shaman));
            Assert.Equal(1, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == p.HiddenPosition));
            Assert.Equal(5, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == Enums.PiecePosition.Urne));
            Assert.Equal(0, p.Score);
            Assert.NotEqual(PiecePosition.boite, resultPrep.Match.GetPiece(PieceIndex.StartPlayer));
        }
    }

    [Fact]
    void SimpleInit3Players()
    {
        Random random = new Random(1);
        NewMatchCommand command = new NewMatchCommand(_repo) { Random = random };
        NewMatchResult result = command.Execute();
        Match? m = result.Match;
        Assert.NotNull(m);

        PrepareMatchCommand prepCommand = new PrepareMatchCommand() { InputMatch = m, PlayerIDs = new List<int>() { 12, 15, 5 }, Random = random };
        var resultPrep = prepCommand.Execute();
        Assert.True(resultPrep.Success);
        Assert.NotNull(resultPrep?.Match);

        for (int i = 0; i < 3; i++)
        {
            Player? p = resultPrep.Match.GetPlayer(i);
            Assert.NotNull(p);

            Assert.Equal(0, p.NbVisibleTribalTokenCount);
            Assert.Equal(2, p.NbHiddenTribalTokenCount);
            Assert.Equal(4, p.NbUrnTribalTokenCount);
            Assert.Equal(7, p.NbHiddenBase);
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Chef));
            Assert.Equal(p.HiddenPosition, resultPrep.Match.GetPiece(p.Shaman));
            Assert.Equal(1, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == p.HiddenPosition));
            Assert.Equal(5, p.Workers.Count(w => resultPrep.Match.GetPiece(w) == Enums.PiecePosition.Urne));
            Assert.Equal(0, p.Score);
            Assert.NotEqual(PiecePosition.boite, resultPrep.Match.GetPiece(PieceIndex.StartPlayer));
        }
    }
}