using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using RPGCreationKit;
using RPGCreationKit.SaveSystem;

namespace RPGCreationKit.Player
{
	public class RckPlayer : PlayerUI
	{
		#region Singleton
		public static RckPlayer instance;

		private void Awake()
		{
			if (!instance)
				instance = this;
		}
		#endregion

		public override void Start()
		{
			// Set RckSettings
			RckInput.SetPlayerInputInstance(input);

			AssemblePlayerFromSavegame();

			base.Start();

			LoadSavegamePlayerStats();
		}

		public void AssemblePlayerFromSavegame() {
			PlayerData f = SaveSystemManager.instance.saveFile.PlayerData;

			// Load and spawn Character related stuff
			Race pRace = RaceDatabase.GetItem(f.playerRace);

			// Spawn FPS arms and assign all we have to assign
			GameObject arms = (f.playerSex == false) ? pRace.maleFPS.gameObject : pRace.femaleFPS.gameObject;
			PlayerCombat.instance.AssignNewFPSArms(arms);

			GameObject character = (f.playerSex == false) ? pRace.maleModel.gameObject : pRace.femaleModel.gameObject;
			PlayerInInventory.instance.SpawnNewPlayer(pRace, character, f.playerSex, f.faceData, f.hairType, f.eyesType, f.SkinColor, f.LipsColor, f.HairColor);
			ThirdPersonPlayer.instance.SpawnNewPlayer(pRace, character, f.playerSex, f.faceData, f.hairType, f.eyesType, f.SkinColor, f.LipsColor, f.HairColor);
		}

		public void LoadSavegamePlayerStats()
		{
			FreezeAndDisableControl();

			// Load Quests
			QuestManager.instance.LoadQuestDataFromSavefile();

			// Move player first
			PlayerData f = SaveSystemManager.instance.saveFile.PlayerData;
			transform.position = f.playerPos;
			transform.rotation = f.playerRot;

			// Load Mouse state
			mouseLook.LoadSavegameRotation();

			// Load Position
			WorldManager.instance.StartLoadingFromSavegame();

			// Load Entity Attributes
			playerAttributes.attributes = SaveSystemManager.instance.saveFile.PlayerData.playerAttributes.attributes;
			playerAttributes.derivedAttributes = SaveSystemManager.instance.saveFile.PlayerData.playerAttributes.derivedAttributes;
			playerAttributes.ExecuteEffects(SaveSystemManager.instance.saveFile.PlayerData.playerAttributes.activeEffects.ToArray());
			RPGCreationKit.Player.RckPlayer.instance.ResetRecover();

			// Equip after everything else
			List<ItemInInventory> toEquipAfter = new List<ItemInInventory>();

			// Load Inventory
			for (int i = 0; i < SaveSystemManager.instance.saveFile.PlayerData.playerInventory.items.Count; i++)
			{
				ItemInInventory item = SaveSystemManager.instance.saveFile.PlayerData.playerInventory.items[i];
				var aItem = inventory.AddItem(item.externalItemID, item.Amount, false);

				if (item.isEquipped)
				{
					if (aItem.item.itemType == ItemTypes.ArmorItem && RCKFunctions.ContainsBiped(((ArmorItem)(aItem.item)).Bipeds, BipedObject.Shield))
					{
						// Delay the equipment of shields
						toEquipAfter.Add(aItem);
					}
					else
						equipment.Equip(aItem);
				}
			}

			// Load Spells Knoweldge (From Save V 1.3 and forward)
			if (RCKSettings.GetSaveVersion(SaveSystemManager.instance.saveFile.SaveFileData.fileVersion) >= 13) // 13 means 1.3
			{
				List<string> spellsIDs = SaveSystemManager.instance.saveFile.PlayerData.spellsKnowledge.items;

				for (int i = 0; i < spellsIDs.Count; i++)
					SpellsKnowledge.Player.LearnSpell(spellsIDs[i]);

				if (!string.IsNullOrEmpty(SaveSystemManager.instance.saveFile.PlayerData.spellsKnowledge.equippedSpell))
					SpellsKnowledge.Player.EquipSpell(SpellsDatabase.GetSpell(SaveSystemManager.instance.saveFile.PlayerData.spellsKnowledge.equippedSpell));
			}
			//else we're loading an old 1.0 save, so no spells are knew


			if (PlayerCombat.instance != null)
				PlayerCombat.instance.OnEquipmentChanges();

			if(PlayerInInventory.instance != null)
				PlayerInInventory.instance.OnEquipmentChangesHands();

			if (PlayerInInventory.instance != null)
				PlayerInInventory.instance.OnEquipmentChangesAmmo();

			for (int i = 0; i < toEquipAfter.Count; i++)
			{
				equipment.Equip(toEquipAfter[i]);
			}


			Inventory.PlayerInventory.InitializeInventory();


			// Load other data
			PlayerData data = SaveSystemManager.instance.saveFile.PlayerData;
			if (data.playerCrouched)
				ForceCrouch();

			if (data.weaponDrawn)
				PlayerCombat.instance.DrawWeapon();

			// Load factions
			for (int i = 0; i < data.playerFactions.Count; i++)
				RckPlayer.instance.AddToFaction(data.playerFactions[i]);

			// Load Camera (From Save V 1.1 and forward)
			if (RCKSettings.GetSaveVersion(SaveSystemManager.instance.saveFile.SaveFileData.fileVersion) >= 11) // 11 means 1.1
			{
				if (data.isInThirdPerson)
					SwitchToThirdPerson();
				else
					SwitchToFirstPerson();
			}
			else // If we're loading a 1.0 save, just stick with FPS
				SwitchToFirstPerson();
			
			
			UpdateHealthStaminaGUI();

			//UnfreezeAndEnableControls(); done by WorldManager
	  }


		public void EnterInCutsceneMode()
		{
			isInCutsceneMode = true;

			Player.RckPlayer.instance.FreezeOnly();


			// Disable GUI and other things
			Player.RckPlayer.instance.uiManager.compassGameObject.SetActive(false);
			Player.RckPlayer.instance.uiManager.crosshairGameObject.gameObject.SetActive(false);
			Player.RckPlayer.instance.uiManager.playerHealthSlider.gameObject.SetActive(false);
			Player.RckPlayer.instance.uiManager.playerStaminaSlider.gameObject.SetActive(false);
			Player.RckPlayer.instance.uiManager.playerManaSlider.gameObject.SetActive(false);

			PlayerCombat.instance.weaponUI.weaponIcon.gameObject.SetActive(false);
			PlayerCombat.instance.equippedSpellUI.gameObject.SetActive(false);
			PlayerCombat.instance.weaponUI.weaponContainer.gameObject.SetActive(false);
			PlayerCombat.instance.weaponUI.spellContainer.gameObject.SetActive(false);

			Player.RckPlayer.instance.cameraAnim.m_Animator.enabled = false;

			if (PlayerCombat.instance.fpcAnim != null)
			{
				PlayerCombat.instance.fpcAnim.SetBool("isMoving", false);
				PlayerCombat.instance.fpcAnim.SetBool("isSprinting", false);

				ThirdPersonPlayer.instance.m_Animator.SetFloat("Speed", 0.0f);
				ThirdPersonPlayer.instance.m_Animator.SetFloat("Sideways", 0.0f);
			}
		}

		public void LeaveCutsceneMode()
		{
			isInCutsceneMode = false;

			Player.RckPlayer.instance.Unfreeze();

			// Restore GUI and other things
			Player.RckPlayer.instance.uiManager.compassGameObject.SetActive(true);
			Player.RckPlayer.instance.uiManager.crosshairGameObject.gameObject.SetActive(true);
			Player.RckPlayer.instance.uiManager.playerHealthSlider.gameObject.SetActive(true);
			Player.RckPlayer.instance.uiManager.playerStaminaSlider.gameObject.SetActive(true);
			Player.RckPlayer.instance.uiManager.playerManaSlider.gameObject.SetActive(true);
			PlayerCombat.instance.weaponUI.weaponIcon.gameObject.SetActive(true);

			PlayerCombat.instance.weaponUI.weaponIcon.gameObject.SetActive(true);
			PlayerCombat.instance.equippedSpellUI.gameObject.SetActive(true);
			PlayerCombat.instance.weaponUI.weaponContainer.gameObject.SetActive(true);
			PlayerCombat.instance.weaponUI.spellContainer.gameObject.SetActive(true);

			Player.RckPlayer.instance.cameraAnim.m_Animator.enabled = true;
		}

		public void KillCamera() {
			if (isInThirdPerson) {
				mainCamera.cullingMask = 0;
				tpsCamera.cullingMask = 1283383;
			} else {
				mainCamera.cullingMask = 1283895;
				tpsCamera.cullingMask = 0;
			}
		}


		[ContextMenu("SDAIJDASJIOAS")]
		public void Disableiea()
		{
			input.DeactivateInput();
			Debug.Log(input.user);
			input.ActivateInput();
		}

	}
}