local BattleUI = class("BattleUI", BaseUI)
local GRID_CELL = "app/ui/battle/cell/grid_cell"
local GRID_CELL_PATH = "assets/prefabs/ui/battle/cell/grid_cell.prefab"

local DEFAULT_X = 10000

function BattleUI:getPrefabPath()
    return "assets/prefabs/ui/battle/battle_ui.prefab"
end

function BattleUI:onLoadRootComplete()
    self:_display()
end

function BattleUI:_display()
    local uiMap = self.root:genAllChildren()
    self:initGridCell()
end

function BattleUI:_addListeners()
    local uiMap = self.root:genAllChildren()
    uiMap["battle_ui.close_btn"]:addClickListener(function()
        self:initGridCell()
    end)
end

function BattleUI:initGridCell()
    if self.gridCells and self.gridInitOver then
        self:onInitGridCellOver()
        return
    end

    local uiMap = self.root:genAllChildren()
    local parent = uiMap["battle_ui.bg_2.board_node"]

    self.gridCells = {}
    self.cellLoadRemianCount = GConst.BattleConst.ROW_COUNT * GConst.BattleConst.COLUMN_COUNT
    for r = 1, GConst.BattleConst.ROW_COUNT  do
        for c = 1, GConst.BattleConst.COLUMN_COUNT  do
            CellManager:loadCellAsync(GRID_CELL_PATH, GRID_CELL, parent, function(cell)
                local posId = ModuleManager.BattleManager:getPosId(r, c)
                self.gridCells[posId] = cell
                local gameObject = cell:getGameObject()
                gameObject.name = "grid_cell_" .. posId
                cell:getBaseObject():setAnchoredPositionX(DEFAULT_X) -- 初始化时放到屏幕外

                self.cellLoadRemianCount = self.cellLoadRemianCount - 1
                if self.cellLoadRemianCount <= 0 then
                    self.gridInitOver = true
                    self:onInitGridCellOver()
                end
            end)
        end
    end
end

function BattleUI:onInitGridCellOver()
    for posId, cell in pairs(self.gridCells) do
        local entity = DataManager.BattleData:getGridEntity(posId)
        if entity then
            cell:refresh(entity)
            cell:addTouchListener(function(eventType)
                if self.battleController then
                    self.battleController:onTouchEvent(eventType, entity:getPosId())
                end
            end)
            cell:unBindAll()
            cell:bind(entity, "isDirty", function()
                cell:refresh(entity)
            end)
            local pos = entity:getPos()
            cell:getBaseObject():setAnchoredPosition(pos.x, pos.y)
            entity:setCell(cell)
        end
    end
end

function BattleUI:setController(controller)
    self.battleController = controller
end

function BattleUI:showBoardMask(elementType)
    if not self.gridCells then
        return
    end
    local entities = DataManager.BattleData:getGridEnties()
    for posId, entity in pairs(entities) do
        if entity and entity:getCell() then
            entity:getCell():refresh(entity, elementType)
        end
    end
end

function BattleUI:eliminationAni(cellList, callback)
    if not cellList then
        if callback then
            callback()
        end
        return
    end

    for _, cell in ipairs(cellList) do
        if cell then
            cell:getBaseObject():setAnchoredPositionX(DEFAULT_X)
        end
    end

    if callback then
        self:performWithDelayGlobal(function()
            callback()
        end, 1)
    end
end

function BattleUI:fallGrid(listInfo)
    for posId, info in pairs(listInfo) do
        local entity = DataManager.BattleData:getGridEntity(posId)
        local cell = entity:getCell()
        local posId = entity:getPosId()
        if cell then
            local gameObject = cell:getGameObject()
            gameObject.name = "grid_cell_" .. posId
            if cell.fallSeq then
                cell.fallSeq:Kill()
                cell.fallSeq = nil
            end
            local baseObject = cell:getBaseObject()
            cell.fallSeq = baseObject:createBindTweenSequence()
            baseObject:setAnchoredPosition(info[1].x, info[1].y)
            local count = #info
            cell.fallSeq:Append(baseObject:getTransform():DOLocalPath(info, GConst.BattleConst.ONE_STEP_TIME * count))
        end
    end
end

return BattleUI