--[[
	按键设置界面
]]
local UISettingPCKeyMapEditing = UIViewClass()
local private = {}
local JSON = require("cjson")
local EventSystem = require('Event/EventSystem')
local DescriptionList = {0,1,2,3,4,5,6,11,12,13,20,21,22,23,1002,1003,32,33,41}
local DescriptionListIndex = {11,12,13,14,15,16,21,22,23,24,31,32,33,34,35,36,41,42,43}

function UISettingPCKeyMapEditing:OnOpened(context)
    self.keyDescriptionArray = {}
    self:RegistSystemEvent(EventID.PCPackage_SetKeyMapInput, self.HandleKeyboardInput)
    self:InitKeyMapDisplay()
end

function UISettingPCKeyMapEditing:InitKeyMapDisplay()
    self.dataDic = MDL.Setting.GetPCKeyMap()
    for i, keyMapEnum in ipairs(DescriptionList) do
        local keyDescriptionItem = self.keyDescriptionArray[i]
    	if not keyDescriptionItem then
    	    --克隆预制体
    		keyDescriptionItem = self:InstantiateCollection(self.collection_key, self.cell.gameObject)
            UIUtils.SetActive(keyDescriptionItem.gameObject, true)
            --设置本地坐标位置
            keyDescriptionItem.keyMapEnum = keyMapEnum
            local x,y = self:GetPosByKeyMapEnum(DescriptionListIndex[i])
            keyDescriptionItem.gameObject.transform:SetLocalPosition(x, y, 0)
            --键位名
            local idsData = DataSheetManager.SetKeyPosition:GetDataByID(keyMapEnum).Describe
            UIUtils.SetLabelText(keyDescriptionItem.txt_Name, Const_IDS[idsData])
            --键位颜色
            keyDescriptionItem.state_Bg:SetState(self:GetStateByKeyMapEnum(keyMapEnum))
            --键位选中状态
            UIUtils.SetActive(keyDescriptionItem.img_Selected.gameObject,false)
            --监听选中事件
            self:RegistTriggerEvent(keyDescriptionItem.btn_set, UIEventTriggerType.PointerDown)
            --显示设置的按键
            local keycode = self.dataDic[keyMapEnum]
            if keycode then
                keyDescriptionItem.txt_key.text = MDL.Setting.GetKeyStrByKeyCode(keycode)
            end
            self.keyDescriptionArray[i] = keyDescriptionItem
        end
    end
end

function UISettingPCKeyMapEditing:GetStateByKeyMapEnum(keyMapEnum)
    if keyMapEnum < 20 then
        return 2
    elseif keyMapEnum < 30 or keyMapEnum == 1002 or keyMapEnum == 1003  then
        return 1 
    elseif keyMapEnum < 40 then
        return 3
    else
        return 0
    end
end

function UISettingPCKeyMapEditing:GetPosByKeyMapEnum(keyMapEnum)
    local columnIndex = math.floor(keyMapEnum/10)
    local rowIndex = keyMapEnum%10
    return -560+(columnIndex-1)*350, 350-rowIndex*100
end

function UISettingPCKeyMapEditing:OnButtonClicked(comp)
	if comp == self.btn_Customization then
	    MDL.Setting.SetPCKeyMap(self.dataDic)
	    MDL.Setting.ApplyPCKeyMapToCSharp()
        EventSystem.Dispatch(EventID.Setting_ShowPCKeyMapEditing, false) 
        return;
    end
end

function UISettingPCKeyMapEditing:OnClosed()
    MDL.Setting.isEditing = false
end

function UISettingPCKeyMapEditing:OnPointerDown(comp, eventData)
    for i, cellComp in ipairs(self.keyDescriptionArray) do
        if cellComp.btn_set == comp then
            UIUtils.SetActive(cellComp.img_Selected.gameObject,true)
            if self.curSelectComp == nil then
                self.curSelectComp = cellComp
                self.curKeyMapEnum = DescriptionList[i]
                AuxUtil.StartChangeKeyMap()
                cellComp.txt_key.text = ""
            else
                self:SetDisplayText(self.curKeyMapEnum,self.dataDic[self.curKeyMapEnum])
                self.curSelectComp = cellComp
                self.curKeyMapEnum = DescriptionList[i]
                cellComp.txt_key.text = ""
            end
        else
            UIUtils.SetActive(cellComp.img_Selected.gameObject,false)
        end
    end
end

function UISettingPCKeyMapEditing:HandleKeyboardInput(keycode)
    if self.curSelectComp ~= nil then
        local isRepeat,oldKeyMapEnum = self:CheckKeySettingRepeat(keycode,self.curKeyMapEnum)
        if isRepeat then
            self.dataDic[oldKeyMapEnum] = 0
            self:SetDisplayText(oldKeyMapEnum,0)
            local idsData = DataSheetManager.SetKeyPosition:GetDataByID(oldKeyMapEnum).Describe
            CTL.Tips.AddTipsMsg(string.FormatByIdsKey("IDS_PCPackage_KeyRepeat", UIUtils.GetLocalizedTxt(Const_IDS[idsData])))
        end
        self.curSelectComp.txt_key.text = MDL.Setting.GetKeyStrByKeyCode(keycode)
        UIUtils.SetActive(self.curSelectComp.img_Selected.gameObject,false)
        self.dataDic[self.curKeyMapEnum] = keycode
        self.curSelectComp = nil
        self.curKeyMapEnum = nil
    end
end

function UISettingPCKeyMapEditing:CheckKeySettingRepeat(keycode,curKeyMapEnum)
    for keyMapEnum,keyCodeValue in pairs(self.dataDic) do
        if keycode == keyCodeValue and curKeyMapEnum ~= keyMapEnum then
            return true,keyMapEnum
        end
    end
    return false,0
end

function UISettingPCKeyMapEditing:SetDisplayText(oldKeyMapEnum,keycode)
    for i, keyComp in ipairs(self.keyDescriptionArray) do
        if keyComp.keyMapEnum == oldKeyMapEnum then
            keyComp.txt_key.text = MDL.Setting.GetKeyStrByKeyCode(keycode)
        end
    end
end
return UISettingPCKeyMapEditing