--[[ 
    编码: JX-83-13
    名称: 料箱格显示前事件
    作者：KUN
    日期：2025-1-29

    入口函数：BeforeGridShow

    功能说明:

--]]

json = require("json")
mobox = require("OILua_JavelinExt")
m3 = require("oi_base_mobox")


local EMPTYFULL_STATE_NAME = {"空", "未满", "满","分配"}
local EMPTYFULL_STATE_COLORS = {
    {text_color = "#000000", bk_color = "#7FFFAA"}, -- 空状态（红色背景，白色字体）
    {text_color = "#000000", bk_color = "#BFD641"}, -- 未满状态（绿色背景，黑色字体）
    {text_color = "#FFFFFF", bk_color = "#6495ED"}, -- 满状态（蓝色背景，白色字体）
    {text_color = "#000000", bk_color = "#DCDCDC"}, -- 预分配状态   
}

function BeforeGridShow(strLuaDEID)
    local nRet, strRetInfo, i, j

    -- 获取入库单明细数据
    local data_objs
    nRet, data_objs = m3.GetSysDataJson(strLuaDEID)
    if (nRet ~= 0) then
        lua.Error(strLuaDEID, debug.getinfo(1), "获取数据失败: " .. data_objs)
    end

    local nCount = #data_objs
    if (nCount == 0) then
        return
    end

    -- 处理入库单明细数据
    local row_data_set = {}
    for i = 1, nCount do
        local row_item = {}
        local obj = data_objs[i]

        row_item.id = obj.id
        row_item.attrs = {}
        row_item.row_button_hidden = "加货品"  

        -- 遍历属性列表
        for j = 1, #obj.attrs do
            local attr = obj.attrs[j]
            local attr_name = attr.attr
            local attr_value = attr.value

            -- 处理空满状态（N_EMPTY_FULL）
            if (attr_name == "N_EMPTY_FULL") then
                local state_index = lua.StrToNumber(attr_value)
                if (state_index >= 0 and state_index <= 3) then
                    -- 设置状态文字描述
                    attr.value = EMPTYFULL_STATE_NAME[state_index + 1]

                    -- 设置字体颜色和背景颜色
                    local colors = EMPTYFULL_STATE_COLORS[state_index + 1]
                    attr.text_color = colors.text_color
                    attr.bk_color = colors.bk_color

                    -- 当状态值不为 2（满状态）时，显示控件“加货品”
                    if (state_index ~= 2) then
                        row_item.row_button_hidden = ""  
                    end
                end
            end

            table.insert(row_item.attrs, attr)
        end

        table.insert(row_data_set, row_item)
    end

    -- 更新界面数据
    local action = {
        {
            action_type = "reset_data_attr",
            value = row_data_set
        }
    }

    nRet, strRetInfo = mobox.setAction(strLuaDEID, lua.table2str(action))
    if (nRet ~= 0) then
        lua.Error(strLuaDEID, debug.getinfo(1), "更新界面数据失败: " .. strRetInfo)
    end
end