using System;
using System.Numerics;
using Dalamud.Interface.Windowing;
using Dalamud.Bindings.ImGui;
using Malmstone.Services;
using Malmstone.Utils;

namespace Malmstone.Windows
{
    public class MainWindow : Window, IDisposable
    {
        private Plugin Plugin;
        private PvPService PvPService;
        private int TargetSeriesRank;

        // Cache-related fields
        private int _lastSeriesRank;
        private int _lastTargetSeriesRank;
        private int _lastSeriesExperience;
        private MalmstoneXPCalculator.XpCalculationResult _cachedXpResult;
        
        public bool IgnoreSeriesLevelUpdates { get; set; } = false;

        public MainWindow(Plugin plugin)
            : base("Malmstone")
        {
            SizeConstraints = new WindowSizeConstraints
            {
                MinimumSize = new Vector2(460, 550),
                MaximumSize = new Vector2(float.MaxValue, float.MaxValue)
            };

            Plugin = plugin;
            PvPService = new PvPService();
            TargetSeriesRank = Plugin.Configuration.DefaultTargetRankProperty;
        }

        public void Dispose() { }

        public override void Draw()
        {
            if (!IsOpen) return;
            var pvpInfo = PvPService.GetPvPSeriesInfo();
            if (pvpInfo != null)
            {
                var CurrentSeriesLevel = pvpInfo.CurrentSeriesRank + Plugin.GetSavedExtraLevels();
                ImGui.Text($"Current Series Level: {CurrentSeriesLevel}");
                ImGui.Text($"Current Level Experience Progress: {pvpInfo.SeriesExperience} EXP");
                ImGui.Spacing();

                ImGui.Text("Target Series Level:");
                ImGui.InputInt("##TargetSeriesRank", ref TargetSeriesRank, 1);

                // Bounds checking to ensure no overflows
                if (TargetSeriesRank < 1) TargetSeriesRank = 1;
                if (TargetSeriesRank > 107397) TargetSeriesRank = 107397;

                if (TargetSeriesRank <= CurrentSeriesLevel) TargetSeriesRank = CurrentSeriesLevel + 1;

                ImGui.Spacing();
                ImGui.Separator();

                // Only recalculate if the relevant data has changed
                if (pvpInfo.CurrentSeriesRank != _lastSeriesRank ||
                    TargetSeriesRank != _lastTargetSeriesRank ||
                    pvpInfo.SeriesExperience != _lastSeriesExperience)
                {
                    _cachedXpResult = MalmstoneXPCalculator.CalculateXp(CurrentSeriesLevel, TargetSeriesRank, pvpInfo.SeriesExperience);
                    _lastSeriesRank = pvpInfo.CurrentSeriesRank;
                    _lastTargetSeriesRank = TargetSeriesRank;
                    _lastSeriesExperience = pvpInfo.SeriesExperience;
                }

                var xpResult = _cachedXpResult;

                ImGui.Spacing();
                ImGui.Text($"You have {xpResult.RemainingXp} remaining series EXP to go until you reach level {xpResult.TargetLevel}");
                
                // If player has 100 unclaimed series levels (+30 for all main malmstones)
                if(pvpInfo.CurrentSeriesRank > 130)
                    ImGui.TextColored(new Vector4(1.0f, 0.0f, 0.0f, 1.0f),"You must really love PVP... Congrats on maxing out Series Malmstone" +
                                                                          "\nThe Infinite Level is known to max out at 100 unclaimed rewards" +
                                                                          "\nYou will not gain additional Series EXP until you claim them!");

                ImGui.Spacing();
                ImGui.Separator();

                // Crystalline Conflict Section
                ImGui.TextColored(new Vector4(0.6f, 0.8f, 1f, 1f), "Crystalline Conflict");
                if (ImGui.IsItemHovered())
                {
                    ImGui.BeginTooltip();
                    ImGui.Text("Win: 900 Series EXP" +
                        "\nLose: 700 Series EXP");
                    ImGui.EndTooltip();
                }
                ImGui.Spacing();
                ImGui.BulletText($"Win: {xpResult.CrystallineConflictWin} " + (xpResult.CrystallineConflictWin == 1 ? "time" : "times"));
                ImGui.BulletText($"Lose: {xpResult.CrystallineConflictLose} " + (xpResult.CrystallineConflictLose == 1 ? "time" : "times"));

                ImGui.Spacing();
                ImGui.Separator();

                // Frontlines Section
                ImGui.TextColored(new Vector4(0.8f, 0.6f, 0.6f, 1f), "Frontlines");
                if (ImGui.IsItemHovered())
                {
                    ImGui.BeginTooltip();
                    ImGui.Text("1st: 1500 Series EXP" +
                        "\n2nd: 1250 Series EXP" +
                        "\n3rd: 1000 Series EXP");
                    ImGui.EndTooltip();
                }
                ImGui.Spacing();
                ImGui.BulletText($"Take 1st Place: {xpResult.FrontlineWin} " + (xpResult.FrontlineWin == 1 ? "time" : "times"));
                ImGui.BulletText($"Take 2nd Place: {xpResult.FrontlineLose2nd} " + (xpResult.FrontlineLose2nd == 1 ? "time" : "times"));
                ImGui.BulletText($"Take 3rd Place: {xpResult.FrontlineLose3rd} " + (xpResult.FrontlineLose3rd == 1 ? "time" : "times"));

                // Frontlines Roulette Section
                ImGui.TextColored(new Vector4(0.8f, 0.6f, 0.6f, 1f), "Frontlines (Roulette)");
                if (ImGui.IsItemHovered())
                {
                    ImGui.BeginTooltip();
                    ImGui.Text("An additional 1500 Series EXP on top of Frontline rewards (once per day)");
                    ImGui.EndTooltip();
                }
                ImGui.Spacing();
                ImGui.BulletText($"Take 1st Place: {xpResult.FrontlineDailyWin} " + (xpResult.FrontlineDailyWin == 1 ? "time" : "times"));
                ImGui.BulletText($"Take 2nd Place: {xpResult.FrontlineDailyLose2nd} " + (xpResult.FrontlineDailyLose2nd == 1 ? "time" : "times"));
                ImGui.BulletText($"Take 3rd Place: {xpResult.FrontlineDailyLose3rd} " + (xpResult.FrontlineDailyLose3rd == 1 ? "time" : "times"));


                if (Plugin.Configuration.TrackFrontlineBonus)
                {
                    if (Plugin.PvPService.CurrentFrontlineLosingBonus == -1)
                    {
                        ImGui.TextColored(new Vector4(0.0f, 1.0f, 0.0f, 1.0f), "Complete a Frontline match to view current reward bonus");
                        if (ImGui.IsItemHovered())
                        {
                            ImGui.BeginTooltip();
                            ImGui.Text("This calculates the losing streak bonus you receive after consecutive losses in Frontlines" +
                                "\nPlay a match of Frontline to confirm your existing losing bonus" +
                                "\nYou can turn off tracking entirely in the settings");
                            ImGui.EndTooltip();
                        }
                    }
                    else
                    {
                        if(Plugin.PvPService.CurrentFrontlineLosingBonus == 0)
                        {
                            if(Plugin.PvPService.ConsecutiveThirdPlaceFrontline == 1)
                            {
                                ImGui.TextColored(new Vector4(0.0f, 1.0f, 0.0f, 1.0f), "Primed For Bonus: You'll receive a 10% reward bonus if you place 3rd");
                            }
                            if (ImGui.IsItemHovered())
                            {
                                ImGui.BeginTooltip();
                                ImGui.Text("You're primed for a reward bonus! You will get a 10% reward bonus if you place 3rd again" +
                                    "\nCounter resets if you rank 1st");
                                ImGui.EndTooltip();
                            }
                            ImGui.Text("No Frontline Reward Bonus Currently Active");
                        }
                        else
                        {
                            if (Plugin.PvPService.CurrentFrontlineLosingBonus != 50)
                                ImGui.TextColored(new Vector4(0.0f, 1.0f, 0.0f, 1.0f), "You'll receive a " + Plugin.PvPService.CurrentFrontlineLosingBonus + "% reward bonus after placing 1st or 2nd");
                            else
                                ImGui.TextColored(new Vector4(0.0f, 1.0f, 0.0f, 1.0f), "You'll receive a " + Plugin.PvPService.CurrentFrontlineLosingBonus + "% reward bonus after placing 1st, 2nd, or 3rd");
                            if (ImGui.IsItemHovered())
                            {
                                ImGui.BeginTooltip();
                                ImGui.Text("You'll earn a percentage bonus on PvP EXP, Series EXP, and Wolf Marks " +
                                    "until attaining First Place" );
                                ImGui.EndTooltip();
                            }
                            if (Plugin.PvPService.CurrentFrontlineLosingBonus != 50)
                            {
                                ImGui.TextColored(new Vector4(0.0f, 1.0f, 0.0f, 1.0f), "Your reward bonus will increase to " + (Plugin.PvPService.CurrentFrontlineLosingBonus + 10) + "% if you place 3rd");
                                if (ImGui.IsItemHovered())
                                {
                                    ImGui.BeginTooltip();
                                    ImGui.Text($"Finishing 3rd again will increase your bonus to {Plugin.PvPService.CurrentFrontlineLosingBonus + 10}%" +
                                                   "\nThis increased bonus will also apply to the match where this happens");
                                    ImGui.EndTooltip();
                                }
                            }
                        }
                        if (Plugin.Configuration.OutdatedFrontlineRewardBonus)
                        {
                            ImGui.SameLine();
                            ImGui.TextColored(new Vector4(1.0f, 0.0f, 0.0f, 1.0f),"(Outdated)");
                            if (ImGui.IsItemHovered())
                            {
                                ImGui.BeginTooltip();
                                ImGui.Text("This information may be outdated due to Frontline tracking unloading!" +
                                    "\nCalculations will refresh after your next match of Frontline");
                                ImGui.EndTooltip();
                            }
                        }
                    }
                }

                ImGui.Spacing();
                ImGui.Separator();

                // Rival Wings Section
                ImGui.TextColored(new Vector4(0.6f, 0.8f, 0.6f, 1f), "Rival Wings");
                if (ImGui.IsItemHovered())
                {
                    ImGui.BeginTooltip();
                    ImGui.Text("Win: 1250 Series EXP" +
                        "\nLose: 750 Series EXP");
                    ImGui.EndTooltip();
                }
                ImGui.Spacing();
                ImGui.BulletText($"Win: {xpResult.RivalWingsWin} " + (xpResult.RivalWingsWin == 1 ? "time" : "times"));
                ImGui.BulletText($"Lose: {xpResult.RivalWingsLose} " + (xpResult.RivalWingsLose == 1 ? "time" : "times"));

                ImGui.Separator();
                ImGui.Spacing();
                if (ImGui.Button("Settings"))
                    Plugin.ToggleConfigUI();
                ImGui.SameLine();
                if (pvpInfo.CurrentSeriesRank != pvpInfo.ClaimedSeriesRank)
                {
                    ImGui.Text("Don't forget to claim your Series Malmstone rewards!");
                }

            }
            else
            {
                ImGui.Text("PvP Profile is not loaded.");
            }
        }
        public void OnOpenPVPRewardWindow()
        {
            IsOpen = true;
        }

        public void OnClosePVPRewardWindow()
        {
            IsOpen = false;
        }

    }
}