local UISlgGvEMiniMap = UIViewClass()
local DISTANCE_OFFSET = 5

function UISlgGvEMiniMap:OnOpened(context)
    local bgWidth, bgHeight = self.root_MiniMap.transform:GetSizeDelta()
    self.scaleRate_X = bgWidth / CTL.SlgGvE.MiniMap_WIDTH
    self.scaleRate_Y = bgHeight / CTL.SlgGvE.MiniMap_HEIGHT
    local x, y = UTL.SLG.PositionToUnitUIPosition(MDL.SlgGvE.GRID_SIZE / 2, MDL.SlgGvE.GRID_SIZE / 2)
    self.middlePosX = x
    self.middlePosY = y
    UIUtils.SetLocalPosition(self.item_pos, self:GetItemPosition(context.gridIndex))
    --城池地块
    self.eliteBossGrids = {}
    MDL.SlgGvE.CollectEliteBossGrids(self.eliteBossGrids)
    local templateObj = self.group_Item.gameObject
    for i, v in ipairs(self.eliteBossGrids) do
        local item = self:InstantiateCollection(self.item_boss, templateObj)
        local gridCfg = DataSheetManager.SlgGvEPlotData:GetDataByGveMapID(v.gveMapID)
        if gridCfg.GveMapType == MDL.SlgGvE.GridType.Boss then
            item.state_image:SetState(1)
            UIUtils.SetImageByAssetBundle(item.img_HeroHeadBg02, gridCfg.CityIcon)
        else
            item.state_image:SetState(0)
            UIUtils.SetImageByAssetBundle(item.img_HeroHeadBg, gridCfg.CityIcon)
        end
        UIUtils.SetLabelText(item.lab_Explain, Const_IDS[gridCfg.GveMapName])
        local index = MDL.SlgGvE.GetEliteBossGridIndex(v.gveMapID)
        UIUtils.SetLocalPosition(item.gameObject, self:GetItemPosition(index))
    end
    --自己占领地块
    local imageObj = self.image_Occupied.gameObject
    for index, _ in MDL.SlgGvE.PairsMyOccupyGridInfo() do
        local item = TK2API.InstantiateObject(imageObj, self.item_occupied, false)
        UIUtils.SetLocalPosition(item, self:GetItemPosition(index))
    end
end

function UISlgGvEMiniMap:OnBackButtonPressed()
    self:OnButtonClicked(self.btn_Close)
end

function UISlgGvEMiniMap:OnButtonClicked(comp)
    if comp == self.btn_Close then
        self:CloseView()
    elseif comp == self.event_Explain then
        UIManager.OpenView(Const_UI_Lua.UIEnum.UISlgGvEIllustrate)
    end
end

function UISlgGvEMiniMap:GetItemPosition(index)
    local x, y = UTL.SLG.IndexToPosition(index)
    local posX, posY = UTL.SLG.PositionToUnitUIPosition(x, y)
    return (posX - self.middlePosX + DISTANCE_OFFSET) * self.scaleRate_X, (posY - self.middlePosY) * self.scaleRate_Y, 0
end

return UISlgGvEMiniMap