--速度
local InteractSystem = {}
local ColliderManager = require("Battle/Logic/Level/ColliderManager")
local EventSystem = require('Event/EventSystem')
local BattleEffect = require"Battle/Logic/BattleEffect/BattleEffect"

function InteractSystem.InteractStarted(entity, interactData, interactIndex)
    entity.components.interact:OnInteractStart(interactData, interactIndex)
    BattleEventSystem.OnEntityInteractStarted(entity, interactIndex)
end

-- entity 是交互者
function InteractSystem.OnInteractAbort(entity, interactEntity, abortReason)
    if entity.components.interact:GetInteractState() == LuaConst.EInteractState.START then
        if abortReason then
            local interactData = entity.components.interact:GetInteractingData()
            local reasonTable =  interactData.FailureReasonData_Table
            for i,reason in ipairs(reasonTable) do
                if reason.FailureReason == abortReason then
                    ExpLevelManager.ShowTips(entity, reason.FailurePrompt)
                end
            end
        end

        entity.components.interact:OnInteractAbort()
        BattleEventSystem.OnEntityInteractAbort(entity, interactEntity)
    end
end

-- entity 是交互者（不是采集物等）
function InteractSystem.InteractSucceed(entity, interactData)
    entity.components.interact:OnInteractSucceed()
    if interactData.InteractEffect > 0 then
        local interactEntity = entity.components.interact:GetCmdOpInteractEntity()
        local interactIndex = interactEntity.components.interact:GetInteractIndexByData(interactData)
        BattleEffect.ExecuteByEffectId(interactData.InteractEffect, {interactIndex = interactIndex}, entity,interactEntity)        
    end
end

-- entity 是交互者  （此方法中的顺序别改 ，先开下一个再关当前的 ，否则会发生：AB重叠，A有下一个交互，但是开始显示B的UI了，应优先A显示）
function InteractSystem.InteractAfterSucceed(entity, interactData)
    local interactEntity = entity.components.interact:GetCmdOpInteractEntity()
    -- 交互完毕后 ，关闭自己
    if interactData.IsCloseSelf then
        InteractSystem.DisActiveInteract(interactEntity, interactData.ID)
    end
    
    if interactData.NextInteractID > 0 then
        InteractSystem.ActiveInteract(interactEntity, interactData.NextInteractID)
        ColliderManager.OnUpdate() -- 立即刷新下碰撞
    end
end

-- entity 是交互物
function InteractSystem.OnActive(entity)
    local interactComp = entity.components.interact 
    local colliderIDs = interactComp:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            local interactData = interactComp:GetInteractDataByColliderID(colliderID)
            if not interactData.IsDefaultDisActive then
                ColliderManager.ActiveCollider(colliderID, LogicUpdateManager.ValidSyncEntityIter)                
            end
        end
    end
end

-- entity 是交互物 ；激活交互物的某一个交互功能
function InteractSystem.ActiveInteract(entity, interactID)
    local interactComp = entity.components.interact
    local colliderIDs = interactComp:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            local interactData = interactComp:GetInteractDataByColliderID(colliderID)
            if interactData.ID == interactID then
                ColliderManager.ActiveCollider(colliderID, LogicUpdateManager.ValidSyncEntityIter)
            end
        end
    end
end

-- entity 是交互物 ；关闭交互物的某一个交互功能
function InteractSystem.DisActiveInteract(entity, interactID)
    if entity == nil then -- 如果在交互完毕时，通过battleeffect已删除此交互，则在交互成功删除时则为空（一般是需要配置控制好逻辑，此代码只是保护）
        return
    end
    local interactComp = entity.components.interact
    local colliderIDs = interactComp:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            local interactData = interactComp:GetInteractDataByColliderID(colliderID)
            if interactData.ID == interactID then
                ColliderManager.DeActiveCollider(colliderID)
            end
        end
    end
end

-- entity 是交互物
function InteractSystem.OnMove(entity)
    local colliderIDs = entity.components.interact:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            ColliderManager.UpdatePos(colliderID, entity.components.move.LogicPos)
        end
    end
end

-- entity 是交互物
function InteractSystem.OnDisActive(entity)
    local colliderIDs = entity.components.interact:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            ColliderManager.DeActiveCollider(colliderID)
        end
    end    
end

-- entity 是交互物
function InteractSystem.OnDead(entity)
    local colliderIDs = entity.components.interact:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            ColliderManager.DestroyCollider(colliderID)
        end
    end    
end

function InteractSystem.OnSwitchHero(fromEntity, toEntity, dontBackground)
    if not dontBackground then
        InteractSystem.OnDisActive(fromEntity)
        InteractSystem.OnActive(toEntity)    
    end
end

-- entity 是交互者
function InteractSystem.OnHpChange(entity, realDelta, hpChangeType)
    if entity.components.interact:IsInteracting() then
        if realDelta < FP.Const.Zero then
            if hpChangeType ~= LuaConst.EHpChangeType.DOT then --策划要求Dot不打断交互
                SystemManager.InteractAbort(entity, entity.components.interact:GetCmdOpInteractEntity(), LuaConst.EInteractAbortReason.HITTED)
            end
        end
    end
end

function InteractSystem.DisableInteract(entity)
    local colliderIDs = entity.components.interact:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            ColliderManager.DeActiveCollider(colliderID)
        end
    end
end

-- entity ：交互物 。重置交互物的碰撞盒
function InteractSystem.ResetInteractColliderState(entity)
    local interactComp = entity.components.interact
    local colliderIDs = interactComp:GetColliderIDs()
    if colliderIDs then
        local count = #colliderIDs
        for i = 1 ,count do
            local colliderID = colliderIDs[i]
            local interactData = interactComp:GetInteractDataByColliderID(colliderID)
            if interactData.IsDefaultDisActive then
                ColliderManager.DeActiveCollider(colliderID)
            else
                ColliderManager.ActiveCollider(colliderID, LogicUpdateManager.ValidSyncEntityIter)
            end
        end
    end
end

--entity 交互物 。添加一个交互功能
function InteractSystem.AddInteract(entity, interactID, pos)
    local colliderID, disActive =  entity.components.interact:AddInteract(interactID, pos)
    if not disActive then
        ColliderManager.ActiveCollider(colliderID, LogicUpdateManager.ValidSyncEntityIter)
    end
end
--entity 交互物 。删除一个交互功能
function InteractSystem.DeleteInteract(entity, interactID)
    InteractSystem.DisActiveInteract(entity, interactID)
    local interactComp = entity.components.interact
    interactComp:DeleteInteract(entity, interactID)
end


return InteractSystem