-- 数字输入界面
local GroupNumberInputView = {}

local M = GroupNumberInputView
local KEY_DEL = "del"
local KEY_CLEAR = "c"

local InputType =
{
    -- 普通输入框
    Default = 0,
    -- 增加体力值
    FagAdd = 1,
    -- 减少体力值
    FagMinus = 2,
    -- 体力值抽成,有小数点
    FagDeduct = 3,
    -- 其他传入的组件
    Other = 4,
}

function GroupNumberInputView.new(blur_view,callback,itype,fag,com)
    setmetatable(M, {__index = BaseWindow})
    local self = setmetatable({}, {__index = M})
    self.class = "GroupNumberInputView"
    self._currenIndex = 0
    self._close_destroy = true
    self._blur_view = blur_view
    self._callback = callback
    itype = itype or InputType.Default
    local url = "ui://NewGroup/Win_FagInput" .. itype
    if com then url = com end
    self._str_len_limit = itype == InputType.FagDeduct and 8 or 6
    self._type = itype
    self._fag = fag
    self:init(url)
    return self
end

function M:init(url)
    BaseWindow.init(self,url)

    self.tex_num = self._view:GetChild("tex_num")
    self:ClearNumTex()
    
    local cnt = self._view.numChildren - 1
    
    for  i = 0 , 10 do        
        local obj = self._view:GetChild("btn_"..i)
        if obj then
            obj.onClick:Set(handler(self , self.OnNumButtonAction))
        end
        i = i + 1
    end
    local btn_ok = self._view:GetChild("btn_ok")
    btn_ok.onClick:Set(function()
        if self._currenIndex <1 then
            return
        end
        self:Destroy()
        if self._callback then
            self._callback(tonumber(self._texnum_str))
        end       
    end)
    local btn_del = self._view:GetChild("btn_del")
    btn_del.onClick:Set(handler(self , self.OnNumButtonAction))
    local btn_c = self._view:GetChild("btn_c")
    if btn_c then btn_c.onClick:Set(handler(self, self.OnNumButtonAction)) end
end

function M:OnNumButtonAction(context)
    local typer = string.sub(context.sender.name ,5)
    if typer == KEY_DEL then
        if (self._currenIndex > 0) then            
            self._currenIndex = self._currenIndex - 1
            self._texnum_str = string.sub(self._texnum_str,0,self._currenIndex)
            self.tex_num.text = self._texnum_str
        end
    elseif typer == KEY_CLEAR then
        -- local msg = "你确定要减少" .. self._fag .. "体力值吗？"
        -- local _curren_msg = MsgWindow.new(self._view, msg, MsgWindow.MsgMode.OkAndCancel,"ui://NewGroup/MessageBox")
        -- _curren_msg.onOk:Add(function() 
        --     self._callback(self._fag)
        --     self:Destroy()
        -- end)
        -- _curren_msg:Show()
        self._currenIndex = string.len(self._fag)
        self._texnum_str = self._fag
        self.tex_num.text = self._texnum_str
    else
        -- 限制只能输入3位小数
        if self._type == 3 then
            local _, i = string.find(self._texnum_str, '%.')
            if i then
                if context.sender.title == "." then
                    return
                end
                if self._currenIndex - i == 3 then
                    return
                end
            end
        end
        if (self._currenIndex < self._str_len_limit) then
            self._currenIndex = self._currenIndex + 1
            self._texnum_str = self._texnum_str .. context.sender.title
            self.tex_num.text = self._texnum_str
            
        end
    end
end

function M:ClearNumTex()
    self._texnum_str = ""
    self._currenIndex = 0
    self.tex_num.text = self._texnum_str
end

return M