using System;
using System.Linq;
using System.Collections.Generic;
using UnityEngine;
using Verse;
using RimWorld;
using rjw;

namespace Rimworld_Animations_Patch
{
	public class ApparelSettings : ModSettings
	{
		public static List<RimNudeData> rimNudeData = new List<RimNudeData>();

		public static bool cropApparel = false;
		public static bool clothesThrownOnGround = true;
		public static RJWPreferenceSettings.Clothing apparelWornForQuickies = RJWPreferenceSettings.Clothing.Clothed;

		public override void ExposeData()
		{
			base.ExposeData();

			Scribe_Values.Look(ref cropApparel, "cropApparel", false);
			Scribe_Values.Look(ref clothesThrownOnGround, "clothesThrownOnGround", true);
			Scribe_Values.Look(ref apparelWornForQuickies, "apparelWornForQuickies", RJWPreferenceSettings.Clothing.Clothed);
		}

		public static RimNudeData GetRimNudeData(Apparel apparel)
		{
			if (rimNudeData.NullOrEmpty())
			{ ApparelSettingsUtility.ResetRimNudeData(rimNudeData); }

			foreach (RimNudeData apparelData in rimNudeData)
			{
				if (apparelData.EquivalentTo(new RimNudeData(apparel.def)))
				{ return apparelData; }
			}

			return null;
		}
	}

	public class ApparelSettingsDisplay : Mod
	{
		private const float windowY = 250f;
		private const float windowHeight = 360f;

		private Vector2 scrollPosition;
		private const float scrollBarWidthMargin = 18f;

		private const float headerHeight = 48f;
		private const float widgetWidth = 32f;
		private const float widgetHeight = 32f;
		private const float buttonWidth = 90f;
		private const float buttonHeight = 32f;
		private const float checkboxSize = 24f;
		private const float labelWidth = 170f;
		private const float labelHeight = 40f;

		private const float rowHeight = 40f;
		private const float halfColumnWidth = 40f;
		private const float singleColumnWidth = 100f;
		private const float doubleColumnWidth = 180f;

		private static List<ThingDef> thingDefs = new List<ThingDef>();
		
		public ApparelSettingsDisplay(ModContentPack content) : base(content)
		{
			GetSettings<ApparelSettings>();
		}

		public override void WriteSettings()
		{
			base.WriteSettings();
			ApplySettings();
		}

		// Update all humanlike pawn graphics when settings window is closed
		public void ApplySettings()
		{
			if (Current.ProgramState == ProgramState.Playing)
			{
				foreach (Pawn pawn in Current.Game.CurrentMap.mapPawns.AllPawns)
				{
					if (pawn.RaceProps.Humanlike && pawn.apparel.WornApparel.NullOrEmpty() == false)
					{ pawn.Drawer.renderer.graphics.ResolveAllGraphics(); }
				}
			}
		}

		public override void DoSettingsWindowContents(Rect inRect)
		{
			// Settings list
			Listing_Standard listingStandard;
			listingStandard = new Listing_Standard();
			listingStandard.Begin(inRect);

			listingStandard.Gap(10f);
			listingStandard.Label("rimworld_animation_patch_clothing".Translate());
			listingStandard.Gap(5f);

			listingStandard.Label("wearing_clothes_in_bed".Translate(), -1, "wearing_clothes_in_bed_desc".Translate());

			if (Widgets.ButtonText(new Rect(inRect.width - 128f, 36f, 128f, 24f), RJWPreferenceSettings.sex_wear.ToString()))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
				{
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Clothed.ToString(), delegate()
					{ RJWPreferenceSettings.sex_wear =  RJWPreferenceSettings.Clothing.Clothed;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Headgear.ToString(), delegate()
					{ RJWPreferenceSettings.sex_wear =  RJWPreferenceSettings.Clothing.Headgear;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Nude.ToString(), delegate()
					{ RJWPreferenceSettings.sex_wear =  RJWPreferenceSettings.Clothing.Nude;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				}; Find.WindowStack.Add(new FloatMenu(options));
			}

			listingStandard.Label("wearing_clothes_for_quickies".Translate(), -1, "wearing_clothes_for_quickies_desc".Translate());

			if (Widgets.ButtonText(new Rect(inRect.width - 128f, 60f, 128f, 24f), ApparelSettings.apparelWornForQuickies.ToString()))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
				{
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Clothed.ToString(), delegate()
					{ ApparelSettings.apparelWornForQuickies =  RJWPreferenceSettings.Clothing.Clothed;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Headgear.ToString(), delegate()
					{ ApparelSettings.apparelWornForQuickies =  RJWPreferenceSettings.Clothing.Headgear;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
					new FloatMenuOption(RJWPreferenceSettings.Clothing.Nude.ToString(), delegate()
					{ ApparelSettings.apparelWornForQuickies =  RJWPreferenceSettings.Clothing.Nude;
					}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),					
				}; Find.WindowStack.Add(new FloatMenu(options));
			}

			listingStandard.CheckboxLabeled("clothes_thrown_on_ground".Translate(), ref ApparelSettings.clothesThrownOnGround, "clothes_thrown_on_ground_desc".Translate());
			listingStandard.CheckboxLabeled("crop_apparel".Translate(), ref ApparelSettings.cropApparel, "crop_apparel_desc".Translate());

			listingStandard.End();
			base.DoSettingsWindowContents(inRect);

			// Local variables
			Rect rect = Find.WindowStack.currentlyDrawnWindow.windowRect.AtZero();
			Rect tempRect = new Rect(0, 0, 0, 0);

			float innerY = 0f;
			float innerX = 0;
			int num = 0;

			bool isEnabled = false;
			bool linkChangesChanged = false;

			// Get a list of apparel of interest
			if (thingDefs.NullOrEmpty())
			{ thingDefs = ApparelSettingsUtility.GetApparelOfInterest(); }

			// Ensure that all apparel has associated RimNudeData
			if (ApparelSettings.rimNudeData.NullOrEmpty())
			{ ApparelSettingsUtility.ResetRimNudeData(ApparelSettings.rimNudeData); }

			// Add buttons to the top of the main window
			innerX = halfColumnWidth;

			// Apparel
			tempRect = new Rect(innerX + SettingsUtility.Align(labelWidth, doubleColumnWidth), windowY - headerHeight - 5, labelWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "List of apparel that covers the legs and/or torso. This list can be sorted alphabetically or by the mod that added them.");

			if (Widgets.ButtonText(tempRect, "Apparel"))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
			{
				new FloatMenuOption("Sort by name", delegate()
				{ thingDefs = thingDefs.OrderBy(x => x.label).ToList();
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				new FloatMenuOption("Sort by mod", delegate()
				{ thingDefs = ApparelSettingsUtility.GetApparelOfInterest();
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
			}; Find.WindowStack.Add(new FloatMenu(options));
			}; innerX += doubleColumnWidth;

			// Covers groin
			tempRect = new Rect(innerX + SettingsUtility.Align(buttonWidth, singleColumnWidth), windowY - headerHeight - 5, buttonWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "Toggles whether genitials should be hidden when wearing this apparel.");

			if (Widgets.ButtonText(tempRect, "Covers\ngroin"))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
			{
				new FloatMenuOption("Set all 'true'", delegate()
				{ ApparelSettingsUtility.SetAllCoversGroin(ApparelSettings.rimNudeData, true);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				new FloatMenuOption("Set all 'false'", delegate()
				{ ApparelSettingsUtility.SetAllCoversGroin(ApparelSettings.rimNudeData, false);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
			}; Find.WindowStack.Add(new FloatMenu(options));
			}; innerX += singleColumnWidth;

			// Covers belly
			tempRect = new Rect(innerX + SettingsUtility.Align(buttonWidth, singleColumnWidth), windowY - headerHeight - 5, buttonWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "Toggles whether an enlarged belly should be hidden when wearing this apparel.");

			if (Widgets.ButtonText(tempRect, "Covers\nbelly"))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
			{
				new FloatMenuOption("Set all 'true'", delegate()
				{ ApparelSettingsUtility.SetAllCoversBelly(ApparelSettings.rimNudeData, true);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				new FloatMenuOption("Set all 'false'", delegate()
				{ ApparelSettingsUtility.SetAllCoversBelly(ApparelSettings.rimNudeData, false);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
			}; Find.WindowStack.Add(new FloatMenu(options));
			}; innerX += singleColumnWidth;

			// Covers belly
			tempRect = new Rect(innerX + SettingsUtility.Align(buttonWidth, singleColumnWidth), windowY - headerHeight - 5, buttonWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "Toggles whether this apparel conceals breasts.");

			if (Widgets.ButtonText(tempRect, "Covers\nbreasts"))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
			{
				new FloatMenuOption("Set all 'true'", delegate()
				{ ApparelSettingsUtility.SetAllCoversChest(ApparelSettings.rimNudeData, true);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				new FloatMenuOption("Set all 'false'", delegate()
				{ ApparelSettingsUtility.SetAllCoversChest(ApparelSettings.rimNudeData, false);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
			}; Find.WindowStack.Add(new FloatMenu(options));
			}; innerX += singleColumnWidth;

			// Sex wear
			tempRect = new Rect(innerX + SettingsUtility.Align(buttonWidth, singleColumnWidth), windowY - headerHeight - 5, buttonWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "Toggles whether this piece of apparel should always be kept on during lovin'");

			if (Widgets.ButtonText(tempRect, "Sex-wear"))
			{
				List<FloatMenuOption> options = new List<FloatMenuOption>
			{
				new FloatMenuOption("Set all 'true'", delegate()
				{ ApparelSettingsUtility.SetAllSexWear(ApparelSettings.rimNudeData, true);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
				new FloatMenuOption("Set all 'false'", delegate()
				{ ApparelSettingsUtility.SetAllSexWear(ApparelSettings.rimNudeData, false);
				}, MenuOptionPriority.Default, null, null, 0f, null, null, true, 0),
			}; Find.WindowStack.Add(new FloatMenu(options));
			}; innerX += singleColumnWidth;

			// Reset button
			tempRect = new Rect(innerX + SettingsUtility.Align(buttonWidth, singleColumnWidth), windowY - headerHeight - 5, buttonWidth, headerHeight);
			Widgets.DrawHighlightIfMouseover(tempRect);
			TooltipHandler.TipRegion(tempRect, "Returns all values in this table to their default state.");

			if (Widgets.ButtonText(tempRect, "Reset to\ndefaults"))
			{ ApparelSettingsUtility.ResetRimNudeData(ApparelSettings.rimNudeData); }; innerX += singleColumnWidth + scrollBarWidthMargin;

			// Determine the height of the scrollable area
			int apparelCount = thingDefs.Count;
			float totalContentHeight = rowHeight * (float)apparelCount;

			// Create a rect for the scroll window
			var contentRect = new Rect(0f, windowY, innerX, windowHeight);

			// Determine if the scroll will be visible
			bool scrollBarVisible = totalContentHeight > contentRect.height;

			// Create a rect for the scrollable area
			var scrollViewTotal = new Rect(0f, 0f, innerX - (scrollBarVisible ? scrollBarWidthMargin : 0), totalContentHeight);

			// Start of content for scrollable area
			Widgets.DrawHighlight(contentRect);
			Widgets.BeginScrollView(contentRect, ref scrollPosition, scrollViewTotal);

			foreach (ThingDef thingDef in thingDefs)
			{
				isEnabled = false;
				bool changeHappened = false;

				innerX = 0;
				innerY = (float)num * (rowHeight);
				num++;

				RimNudeData rimNudeApparel = ApparelSettings.rimNudeData.First(x => x.EquivalentTo(new RimNudeData(thingDef)));

				// Apparel symbol
				Widgets.ThingIcon(new Rect(innerX + SettingsUtility.Align(widgetWidth, halfColumnWidth), innerY + SettingsUtility.Align(widgetHeight, rowHeight), widgetWidth, widgetHeight), thingDef, null, null, 1f, null);
				innerX += halfColumnWidth;

				// Apparel name
				Text.Anchor = TextAnchor.MiddleLeft;
				Widgets.Label(new Rect(innerX + 10f, innerY + SettingsUtility.Align(labelHeight, rowHeight), labelWidth, labelHeight), thingDef.label.CapitalizeFirst()); innerX += doubleColumnWidth;
				Text.Anchor = TextAnchor.UpperLeft;

				// Hide groin checkbox
				if (thingDef.apparel.bodyPartGroups.Contains(BodyPartGroupDefOf.Legs) || thingDef.apparel.bodyPartGroups.Contains(PatchBodyPartGroupDefOf.GenitalsBPG))
				{
					isEnabled = rimNudeApparel.coversGroin;
					Widgets.Checkbox(innerX + SettingsUtility.Align(checkboxSize, singleColumnWidth), innerY + SettingsUtility.Align(checkboxSize, rowHeight), ref isEnabled, checkboxSize, false, true, null, null);
					if (isEnabled != rimNudeApparel.coversGroin) { changeHappened = true; }
					rimNudeApparel.coversGroin = isEnabled;
				}; innerX += singleColumnWidth;

				// Hide belly checkbox
				if (thingDef.apparel.bodyPartGroups.Contains(BodyPartGroupDefOf.Torso))
				{
					isEnabled = rimNudeApparel.coversBelly;
					Widgets.Checkbox(innerX + SettingsUtility.Align(checkboxSize, singleColumnWidth), innerY + SettingsUtility.Align(checkboxSize, rowHeight), ref isEnabled, checkboxSize, false, true, null, null);
					if (isEnabled != rimNudeApparel.coversBelly) { changeHappened = true; }
					rimNudeApparel.coversBelly = isEnabled;
				}; innerX += singleColumnWidth;

				// Covers bust checkbox
				if (thingDef.apparel.bodyPartGroups.Contains(BodyPartGroupDefOf.Torso) || thingDef.apparel.bodyPartGroups.Contains(PatchBodyPartGroupDefOf.ChestBPG))
				{
					isEnabled = rimNudeApparel.coversChest;
					Widgets.Checkbox(innerX + SettingsUtility.Align(checkboxSize, singleColumnWidth), innerY + SettingsUtility.Align(checkboxSize, rowHeight), ref isEnabled, checkboxSize, false, true, null, null);
					if (isEnabled != rimNudeApparel.coversChest) { changeHappened = true; }
					rimNudeApparel.coversChest = isEnabled;
				}; innerX += singleColumnWidth;

				// Is sex-wear checkbox
				isEnabled = rimNudeApparel.sexWear;
				Widgets.Checkbox(innerX + SettingsUtility.Align(checkboxSize, singleColumnWidth), innerY + SettingsUtility.Align(checkboxSize, rowHeight), ref isEnabled, checkboxSize, false, true, null, null);
				if (isEnabled != rimNudeApparel.sexWear) { changeHappened = true; }
				rimNudeApparel.sexWear = isEnabled;
				innerX += singleColumnWidth;

				// Update other body types if linked changed are enabled
				if (BasicSettings.linkChanges && (changeHappened || linkChangesChanged))
				{
					for (int i = 0; i < 5; i++)
					{
						RimNudeData _rimNudeApparel = ApparelSettings.rimNudeData.First(x => x.EquivalentTo(new RimNudeData(thingDef)));
						_rimNudeApparel.coversGroin = rimNudeApparel.coversGroin;
						_rimNudeApparel.coversBelly = rimNudeApparel.coversBelly;
						_rimNudeApparel.coversChest = rimNudeApparel.coversChest;
						_rimNudeApparel.sexWear = rimNudeApparel.sexWear;
					}
				}
			}

			Widgets.EndScrollView();		
		}

		public sealed override string SettingsCategory()
		{
			return "rimworld_animation_patch_apparelsettings".Translate();
		}
	}
}