// ***********************************************************************
// Assembly         : Unity
// Author           : Kimch
// Created          : 2017-10-24
//
// Last Modified By : Kimch
// Last Modified On : 
// ***********************************************************************
// <copyright file= "Mission" company=""></copyright>
// <summary></summary>
// ***********************************************************************
using System;
using UnityEngine;

namespace G
{
	public class Mission : IComparable<Mission>
	{
		#region Enum

		public enum Status : byte
		{
			None = 2,
			Complete = 1,
			Reward = 3,
		}

		public enum Type
		{
			Daily = 1,
			Achievement = 2,
		}

		#endregion

		#region Field

		public readonly ItemMission item;

		private CodeStage.AntiCheat.ObscuredTypes.ObscuredInt _curValue;
		private CodeStage.AntiCheat.ObscuredTypes.ObscuredBool _rewarded;

		private Item.ItemInfo[] _rewardInfos;

		#endregion

		#region Properties

		/// <summary>
		/// 
		/// </summary>
		public int id => item.id;

		/// <summary>
		/// 
		/// </summary>
		public string name
		{
			get { return KLocalization.GetLocalString(item.nameId); }
		}

		/// <summary>
		/// 
		/// </summary>
		public string description
		{
			get
			{
#if UNITY_EDITOR
				try
				{
#endif
					if (item.descriptionId > 0)
					{
						var descriptionFormat = KLocalization.GetLocalString(item.descriptionId);

						if (eventArg1 > 0)
							return string.Format(descriptionFormat, maxValue, eventArg1);
						else
							return string.Format(descriptionFormat, item.eventTarget);
					}
					return "";
#if UNITY_EDITOR
				}
				catch (Exception ex)
				{
					Debug.LogException(ex);
					return $"任务 {item.id} 描述异常 {ex.Message}";
				}
#endif
			}
		}

		/// <summary>
		/// 
		/// </summary>
		public string missionText
		{
			get
			{
#if UNITY_EDITOR
				try
				{
#endif
					if (item.descriptionId > 0)
					{
						var descriptionFormat = KLocalization.GetLocalString(item.descriptionId);

						if (eventArg1 > 0)
							return string.Format(descriptionFormat, maxValue, eventArg1) + $"({curValue}/{maxValue})";
						else
							return string.Format(descriptionFormat, maxValue) + $"({curValue}/{maxValue})";
					}
					return "";
#if UNITY_EDITOR
				}
				catch (Exception ex)
				{
					Debug.LogException(ex);
					return item.id + " " + ex.Message;
				}
#endif
			}
		}

		/// <summary>
		/// 主线
		/// </summary>
		public string missionText2
		{
			get
			{
#if UNITY_EDITOR
				try
				{
#endif
					if (item.descriptionId > 0)
					{
						var descriptionFormat = KLocalization.GetLocalString(item.descriptionId);

						if (eventArg1 > 0)
							return string.Format(descriptionFormat, maxValue, eventArg1) + $"<color=#5DFF61>({curValue}/{maxValue})";
						else
							return string.Format(descriptionFormat, maxValue) + $"<color=#5DFF61>({curValue}/{maxValue})";
					}
					return "";
#if UNITY_EDITOR
				}
				catch (Exception ex)
				{
					Debug.LogException(ex);
					return item.id + " " + ex.Message;
				}
#endif
			}
		}

		/// <summary>
		/// 名字加数量
		/// </summary>
		public string rewardText
		{
			get
			{
				if (rewards != null && rewards.Length > 0)
				{
					var reward = rewards[0];
					return $"奖励:{reward.propItem.name}x{reward.count}";
				}
				return default;
			}
		}
		/// <summary>
		/// 数量
		/// </summary>
		public string rewardText2
		{
			get
			{
				if (rewards != null && rewards.Length > 0)
				{
					var reward = rewards[0];
					return $"x{reward.count}";
				}
				return default;
			}
		}

		/// <summary>
		/// 
		/// </summary>
		public Item.ItemInfo[] rewards => _rewardInfos;

		/// <summary>
		/// 
		/// </summary>
		public int eventId => item.eventId;

		/// <summary>
		/// 参数1
		/// </summary>
		public int eventArg1 => item.eventArgs != null && item.eventArgs.Length > 0 ? item.eventArgs[0] : 0;
		/// <summary>
		/// 参数2
		/// </summary>
		public int eventArg2 => item.eventArgs != null && item.eventArgs.Length > 1 ? item.eventArgs[1] : 0;

		/// <summary>
		/// 
		/// </summary>
		/// <param name="arg"></param>
		/// <returns></returns>
		public bool CheckEventArg1(int arg)
		{
			return item.eventArgs == null || item.eventArgs.Length == 0 || item.eventArgs[0] == arg;
		}

		/// <summary>
		/// 
		/// </summary>
		/// <param name="arg"></param>
		/// <returns></returns>
		public bool OverEventArg1(int arg)
		{
			return item.eventArgs == null || item.eventArgs.Length == 0 || item.eventArgs[0] <= arg;
		}

		/// <summary>
		/// 
		/// </summary>
		/// <param name="arg1"></param>
		/// <param name="arg2"></param>
		/// <returns></returns>
		public bool CheckEventArg2(int arg1, int arg2)
		{
			return item.eventArgs == null || item.eventArgs.Length == 0 || (item.eventArgs[0] == arg1 && (item.eventArgs.Length < 2 || item.eventArgs[1] == arg2));
		}

		/// <summary>
		/// 
		/// </summary>
		/// <param name="arg1"></param>
		/// <param name="arg2"></param>
		/// <returns></returns>
		public bool OverEventArg2(int arg1, int arg2)
		{
			return item.eventArgs == null || item.eventArgs.Length == 0 || (item.eventArgs[0] <= arg1 && (item.eventArgs.Length < 2 || item.eventArgs[1] <= arg2));
		}

		/// <summary>
		/// 前置任务
		/// </summary>
		public Mission prevMission
		{
			get { return MissionProxy.Instance.GetMission(item.prev); }
		}

		/// <summary>
		/// 下个任务
		/// </summary>
		public Mission nextMission
		{
			get;
			set;
		}

		/// <summary>
		/// 
		/// </summary>
		public Mission[] nextMissions
		{
			get;
		}

		/// <summary>
		/// 必要条件
		/// </summary>
		public Mission requirementMission
		{
			get { return MissionProxy.Instance.GetMission(item.requirement); }
		}

		/// <summary>
		/// 主任务
		/// </summary>
		public Mission mainMission
		{
			get { return item.id > 0 ? MissionProxy.Instance.GetMission(item.requirement) : default; }
		}

		/// <summary>
		/// 最大值
		/// </summary>
		public int maxValue
		{
			get => item.eventTarget;
		}

		/// <summary>
		/// 当前值
		/// </summary>
		public int curValue
		{
			get => _curValue;
			set
			{
				if (_curValue < maxValue && value > _curValue)
				{
					_curValue = value;
					if (_curValue >= maxValue)
					{
						MissionProxy.Instance.OnMissionCompleted(this);
						if (this.item.type == 6)
						{
							RewardProxy.Instance.GetRewards(rewards);
						}
					}
				}
			}
		}

		/// <summary>
		/// 
		/// </summary>
		public bool isCompleted
		{
			get { return _curValue >= maxValue; }
		}

		/// <summary>
		/// 可以领取状态
		/// </summary>
		public bool isRewarding
		{
			get { return !_rewarded && isCompleted; }
		}

		/// <summary>
		/// 已经领取
		/// </summary>
		public bool isRewarded
		{
			get { return _rewarded; }
			set { _rewarded = true; }
		}

		/// <summary>
		/// 
		/// </summary>
		public bool isValid
		{
			get { return !this.isCompleted && (item.requirement == 0 || requirementMission.isCompleted); }
		}

		/// <summary>
		/// 排序
		/// </summary>
		public int sortingOrder
		{
			get
			{
				if (isRewarded)
				{
					return 3;
				}
				if (isCompleted)
				{
					return 1;
				}
				else
				{
					return 2;
				}
			}
		}

		/// <summary>
		/// 
		/// </summary>
		public float progress
		{
			get { return curValue / Mathf.Max(1f, maxValue); }
		}

		#endregion

		#region Method

		public Mission(ItemMission item)
		{
			this.item = item;
			_rewardInfos = Item.ItemInfo.FromArray(item.rewards);
		}

		public void Set(int data)
		{
			GlobalUtils.SplitNumber824(data, out int status, out int value);
			_curValue = value;
			_rewarded = (status == 3);
		}

		public int Get()
		{
			return GlobalUtils.CombineNumber824(isRewarded ? 3 : 0, _curValue);
		}

		public void Reset()
		{
			_curValue = 0;
			_rewarded = false;
		}

		public int CompareTo(Mission other)
		{
			var result = this.sortingOrder.CompareTo(other.sortingOrder);
			return result != 0 ? result : this.id.CompareTo(other.id);
		}

		#endregion
	}
}