--[[
    编码: WMS-13-04
    名称: 预收货通知-小窗口工厂标识变化
    作者：HAN  
    日期：2025-1-29

    级别：固定 (说明本段代码在项目中不太会变化)
    
    函数： FactoryChange

    功能:
        1）根据工厂标识获取该工厂下面的【仓库】，并且初始化小窗口中的仓库下拉列表框
    更改记录:

--]]

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

function FactoryChange ( strLuaDEID ) 
    local nRet, strRetInfo
    local strCondition = ''
    local strOrder = 'S_CODE'
    local strFactory
    local choic_items = ''
    local wh_code = ''

    -- 获取当前选中的工厂标识
    nRet, strFactory = m3.GetSysCurEditDataOneAttr( strLuaDEID, "S_FACTORY" )
    if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "GetSysCurEditDataOneAttr失败! "..strFactory ) end
    if (strFactory ~= '') then 
        -- 获取【仓库】
        strCondition = "S_FACTORY = '"..strFactory.."'"
        nRet, strRetInfo = mobox.queryDataObjAttr(strLuaDEID, "Warehouse", strCondition, strOrder,"S_CODE" )
        if (nRet ~= 0) then lua.Error( strLuaDEID, debug.getinfo(1), "获取【仓库】信息失败! " .. strRetInfo) end
        local warehouse = {}
        local n, nCount
        local success
        local attrs
        success, warehouse = pcall( json.decode, strRetInfo)
        if ( success == false ) then lua.Error( strLuaDEID, debug.getinfo(1), "非法的JSON格式!"..warehouse ) end

        nCount = #warehouse
        -- 组织下拉列表选项
        
        for n = 1, nCount do
            attrs = warehouse[n].attrs
            choic_items = choic_items..'"'..attrs[1].value..'",'
        end
        choic_items = lua.trim_laster_char( choic_items )
        -- 如果只有一个仓库，那么就默认选这个仓库
        if ( nCount == 1) then wh_code = attrs[1].value end
    end

    local setAttr = '[{"attr":"S_WH_CODE","value":"'..wh_code..'","choice_list":['..choic_items..']}]'
    local strAction = '[{"action_type":"set_dlg_attr","value":'..setAttr..'}]'
    nRet, strRetInfo = mobox.setAction( strLuaDEID, strAction  )
    if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "setAction失败! "..strRetInfo..' action = '..strAction ) end 
end