using System.Collections.Generic;
using Babushka.scripts.CSharp.Common.Fight.ActionDetails;
using Babushka.scripts.CSharp.Common.Minigame;
using Godot;
using static Babushka.scripts.CSharp.Common.Minigame.MinigameController.RegionTheme;

namespace Babushka.scripts.CSharp.Common.Fight;

public partial class FightMinigameHandler : Node
{
    #region Shortcuts

    private FightWorld.FightHappeningData HappeningData =>
        FightWorld.Instance.fightHappeningData ?? throw new NoFightHappeningException();

    #endregion

    [Export] private MinigameController _minigameController = null!;


    public void OnStateEnter(FightHappening.FightState to)
    {
        if (to != FightHappening.FightState.InputActionDetail) return;

        var currentDetail = HappeningData.actionStaging!.CurrentDetail();
        if (currentDetail is not MinigameActionDetail minigameDetail) return;

        var region1 = R(2, 4);
        var region2 = R([0, 1, 1, 2]);
        var region3 = R([7, 8, 9, 9]);
        var region4 = R([0, 1, 1, 2]);
        var region5 = R(2, 4);
        var region6 = R(4, 6);
        
        _minigameController.Run(new MinigameController.Builder<int>()
            .AddRegion(region1).RegionWithProportion(R(0.7, 1.3)).RegionWithText(region1.ToString()).RegionWithTheme(Normal)
            .AddRegion(region2).RegionWithProportion(R(1, 1.8)).RegionWithText(region2.ToString()).RegionWithTheme(Bad)
            .AddRegion(region3).RegionWithProportion(R(0.3, 1)).RegionWithText(region3.ToString()).RegionWithTheme(VeryGood)
            .AddRegion(region4).RegionWithProportion(R(1, 1.8)).RegionWithText(region4.ToString()).RegionWithTheme(Bad)
            .AddRegion(region5).RegionWithProportion(R(0.7, 1.3)).RegionWithText(region5.ToString()).RegionWithTheme(NormalAlt1)
            .AddRegion(region6).RegionWithProportion(R(0.7, 1.3)).RegionWithText(region6.ToString()).RegionWithTheme(NormalAlt2)
            .WithHitCount(3)
        ).ContinueWith(task =>
        {
            minigameDetail.damageHits = task.Result;
            //FightHappening.Instance.DetailFilled();
            // Apparently ContinueWith spawn a new Thread, but methods on a node only want to be called from the main thread
            FightHappening.Instance.CallDeferred("DetailFilled");
        });
    }


    #region Utils

    // this is to make the minigame set up a bit less convoluted
    private static int R(int min, int max)
    {
        return GD.RandRange(min, max);
    }

    private static float R(double min, double max)
    {
        return (float)GD.RandRange(min, max);
    }

    private static int R(List<int> list)
    {
        return list[GD.RandRange(0, list.Count - 1)];
    }

    #endregion
}