using System;
using System.Collections;
using System.Collections.Generic;

using UnityEngine;
using UnityEngine.UI;
namespace vnxbqy.UI
{
    public class DungeonTargetBehaviour : MonoBehaviour
    {
        [SerializeField] Text descText;
        [SerializeField] List<Text> m_TargetDescs;
        [SerializeField] List<Text> m_TargetNums;
        private Dungeon dungeonInfo;

        DungeonModel m_Model;
        DungeonModel model
        {
            get
            {
                return m_Model ?? (m_Model = ModelCenter.Instance.GetModel<DungeonModel>());
            }
        }

        public void Init(Dungeon dungeon)
        {
            dungeonInfo = dungeon;
            UpdateMissionEvent();
        }

        public void Init(int mapId, int lineId = 0)
        {
            Init(new Dungeon()
            {
                mapId = mapId,
                lineId = lineId,
            });
        }

        private void OnEnable()
        {
            model.updateMissionEvent += UpdateMissionEvent;
            model.onCollectNpcInfoRefresh += UpdateMissionEvent;
            model.onAttackNpcInfoRefresh += UpdateMissionEvent;
        }

        private void UpdateMissionEvent()
        {
            if (dungeonInfo.mapId == 0) return;

            var dateMapId = model.GetDataMapIdByMapId(dungeonInfo.mapId);
            var hintId = model.GetDungeonHintId(dateMapId, dungeonInfo.lineId);
            var config = DungeonHintConfig.Get(hintId);

            m_TargetDescs[0].SetActive(config.targetNum >= 1);
            m_TargetDescs[1].SetActive(config.targetNum >= 2);
            m_TargetDescs[2].SetActive(config.targetNum >= 3);

            var step = Mathf.Clamp(model.mission.step, 1, int.MaxValue) - 1;
            if (config.targetNum >= 1)
            {
                var desc = config.targetDescription1[step < config.targetDescription1.Length ? step : 0];
                var npcId = config.NPC1ID.Length == 0 ? 0 : config.NPC1ID[step < config.NPC1ID.Length ? step : 0];
                var targetValue = config.targetValue1.Length == 0 ? 0 : config.targetValue1[step < config.targetValue1.Length ? step : 0];
                GetTargetInfo(0, desc, targetValue, step, config.targetType1, npcId, config.NPC1ID);
            }
            if (config.targetNum >= 2)
            {
                var desc = config.targetDescription2[step < config.targetDescription2.Length ? step : 0];
                var npcId = config.NPC2ID.Length == 0 ? 0 : config.NPC2ID[step < config.NPC2ID.Length ? step : 0];
                var targetValue = config.targetValue2.Length == 0 ? 0 : config.targetValue2[step < config.targetValue2.Length ? step : 0];
                GetTargetInfo(1, desc, targetValue, step, config.targetType2, npcId, config.NPC2ID);
            }
            if (config.targetNum >= 3)
            {
                var desc = config.targetDescription3[step < config.targetDescription2.Length ? step : 0];
                var npcId = config.NPC3ID.Length == 0 ? 0 : config.NPC3ID[step < config.NPC3ID.Length ? step : 0];
                var targetValue = config.targetValue3.Length == 0 ? 0 : config.targetValue3[step < config.targetValue3.Length ? step : 0];
                GetTargetInfo(2, desc, targetValue, step, config.targetType3, npcId, config.NPC3ID);
            }

            switch (dateMapId)
            {
                case HazyGrassModel.FAIRY_DATAMAP:
                case HazyGrassModel.REIKI_DATAMAP:
                    break;
                default:
                    descText.text = config.Info.Length > step ? config.Info[step] : config.Info[0];
                    break;
            }
        }

        private void GetTargetInfo(int _index, string desc, int _targetValue, int _targetStep, int _targetType, int npcId, int[] npcIds)
        {
            m_TargetDescs[_index].text = desc;
            m_TargetNums[_index].text = string.Empty;
            switch ((DungeonTargetType)_targetType)
            {
                case DungeonTargetType.NPC:
                    int killCnt = 0;
                    if (npcId != 0)
                    {
                        var npcConfig = NPCConfig.Get(npcId);
                        desc = desc.Replace("@NPCName@", npcConfig.charName);
                        if (model.mission.npc != null)
                        {
                            for (int i = 0; i < model.mission.npc.Length; i++)
                            {
                                var npcInfo = model.mission.npc[i];
                                if (npcInfo.NPCID == npcId)
                                {
                                    killCnt = npcInfo.killCnt;
                                    break;
                                }
                            }
                        }
                    }
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(killCnt, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = killCnt.ToString();
                    break;
                case DungeonTargetType.Exp:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(UIHelper.ReplaceLargeNum((ulong)model.mission.totalExp), "/", UIHelper.ReplaceLargeNum((ulong)_targetValue));
                        break;
                    }
                    m_TargetNums[_index].text = StringUtility.Contact(UIHelper.ReplaceLargeNum((ulong)model.mission.totalExp),
                        model.mission.isFullExp == 1 ? StringUtility.Contact("  ", Language.Get("FullExp")) : string.Empty);
                    break;
                case DungeonTargetType.Score:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(model.mission.score, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = model.mission.score.ToString();
                    break;
                case DungeonTargetType.Money:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(model.mission.money, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = model.mission.money.ToString();
                    break;
                case DungeonTargetType.Wave:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(model.mission.wheel, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = model.mission.wheel.ToString();
                    break;
                case DungeonTargetType.NpcTotal:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(model.mission.npcTotal, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = model.mission.npcTotal.ToString();
                    break;
                case DungeonTargetType.Stage:
                    if (_targetValue > 0)
                    {
                        m_TargetNums[_index].text = StringUtility.Contact(model.mission.step, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = model.mission.step.ToString();
                    break;
                case DungeonTargetType.Collect:
                    var collectCount = 0;
                    for (int i = 0; i < npcIds.Length; i++)
                    {
                        collectCount += model.GetDugneonNpcCollectCount(npcIds[i]);
                    }
                    if (_targetValue > 0)
                    {
                        var label = UIHelper.AppendColor(collectCount >= _targetValue ?
                            TextColType.LightYellow : TextColType.Green
                            , collectCount.ToString());
                        m_TargetNums[_index].text = StringUtility.Contact(label, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = collectCount.ToString();
                    break;
                case DungeonTargetType.AttackCount:
                    var attackCount = model.GetDungeonNpcAttackCount(npcId);
                    if (_targetValue > 0)
                    {
                        var label = UIHelper.AppendColor(attackCount >= _targetValue ?
                            TextColType.LightYellow : TextColType.Green
                            , attackCount.ToString());
                        m_TargetNums[_index].text = StringUtility.Contact(label, "/", _targetValue);
                        break;
                    }
                    m_TargetNums[_index].text = attackCount.ToString();
                    break;
            }
        }

        private void OnDisable()
        {
            model.updateMissionEvent -= UpdateMissionEvent;
            model.onCollectNpcInfoRefresh -= UpdateMissionEvent;
            model.onAttackNpcInfoRefresh -= UpdateMissionEvent;
        }
    }
}