--副将
local FirstPersonEventDispatcher = require"Battle/Logic/Event/FirstPersonEventDispatcher"

local AdjutantSystem = {}

local private = {}

local LuaConst=LuaConst

--事件系统
local EventSystem = require('Event/EventSystem')
--[[
	Tick
--]]
function AdjutantSystem.OnLogicUpdate(entity)
    local comp_Adjutant = entity.components.adjutant
    
    if comp_Adjutant.AdjutantCD > 0 then
        comp_Adjutant.AdjutantCD = comp_Adjutant.AdjutantCD - LuaConst.TimeSpanMs
        if comp_Adjutant.AdjutantCD <= 0 then
            private.ExitCD(entity,comp_Adjutant)
        end
    end
end

--[[
	释放副将技
--]]
function AdjutantSystem.OnReleaseAdjutantSkill(entity, skillJoystickPosX, skillJoystickPosZ)
    --这里要用主将的skillBase判断键位是否被禁用
    if not entity.components.skillBase:IsKeyPosBanned(LuaConst.ESkillKeyPosition.Adjutant) and
     entity.components.buff.CurrentBuffStates:Get(LuaConst.SpecialBuffs.CanSkill) then --新增判断，必须能使用技能时，才能放副将技
        local comp_Adjutant = entity.components.adjutant
        local adjustEntity = comp_Adjutant.AdjutantEntity

        if comp_Adjutant.AdjutantCD > 0 or not adjustEntity then
            return
        end
        local adjutantSkillData
        local masterMoveComponent = entity.components.move
        if skillJoystickPosX == FP.Const.Zero and skillJoystickPosZ == FP.Const.Zero then
            comp_Adjutant:SetCurHasSkillJoy(false)
            local target = entity.components.target.Target
            if target then
                adjutantSkillData = entity.components.adjutant.AdjutantEntity.components.skillBase:GetSkillDataByKeyPosition(LuaConst.ESkillKeyPosition.AdjutantSkillMain)
                if adjutantSkillData then
                    local adjutantSkillJoystickData = adjustEntity.components.skillBase:GetSkillJoystickData(adjutantSkillData.ID)
                    if adjutantSkillJoystickData and adjutantSkillJoystickData.UEType == LuaConst.ESkillJoystickUEType.JOYSTICK_RANGE then
                        local targetLogicPos = target:GetLogicPos()
                        local entityPos = entity:GetLogicPos()
                        skillJoystickPosX = targetLogicPos.x - entityPos.x
                        skillJoystickPosZ = targetLogicPos.z - entityPos.z
                    end
                end
            end
        else
            comp_Adjutant:SetCurHasSkillJoy(true)
        end

        local pos = private.GetAdjutantPos(masterMoveComponent, adjustEntity, skillJoystickPosX, skillJoystickPosZ)
        local dir = private.GetAdjutantDir(entity, skillJoystickPosX, skillJoystickPosZ)
        SystemManager.OnConvey(adjustEntity, pos, dir)
        adjustEntity:OnActive()
        BattleEventSystem.OnUseAdjutantSkill(entity, adjustEntity, adjutantSkillData)
        if GlobalBattleData.Get_IsSkillNoCD() and entity._logicInitData.IsPlayerSelf then
            return
        end
        local time =adjustEntity.components.base.CurCharacterData.FuJiangCD * 1000 -- m -> ms
        private.EnterCD(entity, comp_Adjutant, time)
    end
end

function AdjutantSystem.ForceEnterCD(entity)
    local comp_Adjutant = entity.components.adjutant
    local adjutantEntity = comp_Adjutant.AdjutantEntity
    if adjutantEntity then
        private.EnterCD(entity, comp_Adjutant, adjutantEntity.components.base.CurCharacterData.FuJiangCD * 1000)
    end
end

function AdjutantSystem.OnConvey(entity)
    local comp_Adjutant = entity.components.adjutant
    local entity_Adjutant = comp_Adjutant.AdjutantEntity
    if entity_Adjutant then
        SystemManager.ChangeToSwitchAll(entity, false, LuaConst.SkillInterruptType.BreakEffect)
        SystemManager.SetNextState(LuaConst.StateType.Idle, entity_Adjutant, 0)
        SystemManager.OnBreakPSEffectAll(entity_Adjutant)
        SystemManager.Background(entity_Adjutant)
    end
end

function private.EnterCD(entity,comp_Adjutant,time)
    comp_Adjutant.AdjutantCD = time
    if not comp_Adjutant.TotalCD then
        comp_Adjutant.TotalCD = time
    end
    -- 主视角事件统一用 FirstPersonEventDispatcher 派发
    FirstPersonEventDispatcher.Player_AdjutantCoolDown(entity, time)
end

function private.ExitCD(entity, comp_Adjutant)
    comp_Adjutant.AdjutantCD = -1
    comp_Adjutant.TotalCD = nil
    -- 主视角事件统一用 FirstPersonEventDispatcher 派发
    FirstPersonEventDispatcher.Player_AdjutantCoolDown(entity, nil)
end

--[[
	获得副将位置
--]]
function private.GetAdjutantPos(masterMoveComponent, adjustEntity, skillJoystickPosX, skillJoystickPosZ)
    --new 走双摇杆的副将技的位置
    return masterMoveComponent.LogicPos + FP.newV2(skillJoystickPosX, skillJoystickPosZ)
end

--[[
	获得副将朝向
--]]
function private.GetAdjutantDir(entity, skillJoystickPosX, skillJoystickPosZ)
    if skillJoystickPosX ~= FP.Const.Zero or skillJoystickPosZ ~= FP.Const.Zero then
        --new 走双摇杆的副将技的位置
        return FP.newV2(skillJoystickPosX, skillJoystickPosZ)
    else
        local masterMoveComponent = entity.components.move
        return masterMoveComponent.LogicRotateDir
    end
end

return AdjutantSystem