local ShopView = dialog.uinode("ui/ShopLayer.csb",import(".BaseView"))

local shopItemType = 1;

--商城
function ShopView:ctor()
    ShopView.super.ctor(self);
    self:init();
end

function ShopView:show(shopType)
    shopItemType = shopType or 1;
    local scene = cc.Director:getInstance():getRunningScene()
    local inst = ShopView:create();
    inst:setName("ShopView");
    scene:addChild(inst, dialog.ZORDER_APP);

    inst:setContentSize(cc.size(display.width,display.height));
    ccui.Helper:doLayout(inst);

    inst.layer = cc.Layer:create();
    inst:addChild(inst.layer,1);
    registerScriptTouchEvent(inst.layer,handler(inst,inst.onTouchBegin),handler(inst,inst.onTouchMove),handler(inst,inst.onTouchEnd));

    UmengHelper.onEvent("shop");

    return inst;
end

function ShopView:onTouchBegin(event)
    self.begin_touch_pos = self.layer:getParent():convertToWorldSpace(event:getLocation());
    if self.content.view then
        self.content.view.isMoved = false;
    end
    return true;
end

function ShopView:onTouchMove(event)
    local move_touch_pos = self.layer:getParent():convertToWorldSpace(event:getLocation());
    local _distance = Point.distance(self.begin_touch_pos,move_touch_pos);
    if _distance > 5 and self.content.view then
        self.content.view.isMoved = true;
    end
end

function ShopView:onTouchEnd(event)
    local p = self.layer:convertToWorldSpace(event:getLocation());
end

function ShopView:init()
    self.content = self:getChildByName("content");

    local btn_close = self:getChildByName("btn_close");
    btn_close.fn = handler(self,self.onClose);
    btn_close:addTouchEventListener(function(ref,type) self:onButtonClick(ref,type,btn_close.fn)end);

    self.nodes[1] = {btn_close};
    for i=1,4 do
        local tab = self:getChildByName("tab_"..i);
        tab:setTag(i);
        tab:setSwallowTouches(false);
        tab.fn = function ()
            self:onTabClick(tab);
        end;
        tab:addTouchEventListener(function(ref,type) self:onButtonClick(ref,type, handler(self,self.onTabClick))end);
        self.nodes[#self.nodes+1] = {tab};
    end

    self.nodesCopy = TableUtil.copyTab(self.nodes);

    self:getChildByName("img_money"):getChildByName("txt_money"):setString(StringUtil.getWanString(UserModel.getCoin()));
    self:getChildByName("img_coupons"):getChildByName("txt_coupons"):setString(StringUtil.getWanString(UserModel.getCoupons()));
    self:getChildByName("img_card"):getChildByName("txt"):setString(UserModel.getItemNum(100009));

    self.nodeIndex = shopItemType + 1;
    self.selectedIndex = 1;
    self:updateTabState();
    self:update();

    EventListener.addEventListener(self,EnumEvent.UPDATE_ITEMS,handler(self,self.onItemUpdate));
end

function ShopView:onItemUpdate(params)
    self:getChildByName("img_money"):getChildByName("txt_money"):setString(StringUtil.getWanString(UserModel.getCoin()));
    self:getChildByName("img_coupons"):getChildByName("txt_coupons"):setString(StringUtil.getWanString(UserModel.getCoupons()));
    self:getChildByName("img_card"):getChildByName("txt"):setString(UserModel.getItemNum(100009));
end

function ShopView:onTabClick(ref,event)
    local tag = tonumber(ref:getTag());
    if shopItemType ~= tag then
        self:setTab(tag);
    end
end

function ShopView:setTab(_shopType)
    shopItemType = _shopType;
    self:updateTabState();
    self:update();
end

function ShopView:updateTabState()
    for i=1,4 do
        local tab = self:getChildByName("tab_"..i);
        local selected = tab:getChildByName("selected");
        if i == shopItemType then
            selected:setVisible(true);
        else
            selected:setVisible(false);
        end
    end
end

function ShopView:update()
    self.content:removeAllChildren();

    self.content.view = require("app.views.view.ShopListView"):create();

    local _nodes = self.content.view:init(shopItemType,handler(self,self.setTab));
    self.content:addChild(self.content.view);

    self.nodes = TableUtil.merge(self.nodesCopy,_nodes);

    self:updateSelectedState();
end

function ShopView:onClose()
    self:close();
end

--返回键处理函数
function ShopView:onKeypadBack()
    self:close();
end

--确认键处理函数
function ShopView:onKeypadOk()
    local node = self.nodes[self.nodeIndex][self.selectedIndex];
    if node and node.fn then
        node.fn();
    end
end

--上键处理函数
function ShopView:onKeypadUp()
    if self.nodeIndex ~= #self.nodesCopy + 1 then
        ShopView.super.onKeypadUp(self);
    end

    local node = self.nodes[self.nodeIndex][self.selectedIndex];
    if self.nodeIndex > 1 and self.nodeIndex <= #self.nodesCopy and node and node.fn then
        node.fn();
    elseif self.nodeIndex > #self.nodesCopy and node then
        self.content.view:setScrollPosition(node:getParent());
    end
end

--下键处理函数
function ShopView:onKeypadDown()
    if self.nodeIndex ~= #self.nodesCopy then
        ShopView.super.onKeypadDown(self);
    end

    local node = self.nodes[self.nodeIndex][self.selectedIndex];
    if self.nodeIndex > 1 and self.nodeIndex <= #self.nodesCopy and node and node.fn then
        node.fn();
    elseif self.nodeIndex > #self.nodesCopy and node then
        self.content.view:setScrollPosition(node:getParent());
    end
end

--左键处理函数
function ShopView:onKeypadLeft()
    if self.nodeIndex > #self.nodesCopy and self.selectedIndex == 1 then
        self.nodeIndex = shopItemType + 1;
        self.selectedIndex = 1;
        self:updateSelectedState(false);
    elseif self.nodeIndex > #self.nodesCopy then
        ShopView.super.onKeypadLeft(self);
    end
end

--右键处理函数
function ShopView:onKeypadRight()
    if self.nodeIndex > 1 and self.nodeIndex <= #self.nodesCopy then
        self.nodeIndex = #self.nodesCopy + 1;
        self.selectedIndex = 1;
        self:updateSelectedState(false);
    elseif self.nodeIndex > #self.nodesCopy then
        ShopView.super.onKeypadRight(self);
    end
end

function ShopView:updateSelectedState()
    if IS_TV == 0 then
        return;
    end

    if #self.nodes == 0 then
        logE("该界面没有设置按键节点");
        return ;
    end
    for i,v in ipairs(self.nodes) do
        for index,node in ipairs(v) do
            NodeManager.setHighlight(node,false);
        end
    end
    local node = self.nodes[self.nodeIndex][self.selectedIndex];
    NodeManager.setHighlight(node,true,false);
end

return ShopView