--[[
    编码: WMS-04-01
    名称: 货位-创建前
    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： BeforeDataObjCreate

    功能:
        1）把 N_PURPOSE N_TYPE 等属性根据字典获取这些值的说明
    更改记录:

--]]

wms_wh = require( "wms_wh" )

function BeforeDataObjCreate ( strLuaDEID ) 
    local   nRet, strRetInfo
    -- step1  获取当前货位绑定表的信息，获取 货位号，容器编号
    nRet, strRetInfo = mobox.getCurEditDataObjAttr( strLuaDEID, "N_PURPOSE","N_TYPE","N_LOCK_STATE","S_AREA_CODE","N_COL","N_LAYER" ) 
    if ( nRet ~= 0 )  then lua.Error( strLuaDEID, debug.getinfo(1), "获取当前编辑属性失败! "..strRetInfo ) end 
    local obj_attrs = json.decode( strRetInfo ) 
    local purpose = lua.StrToNumber(obj_attrs[1].value)             -- 货位用途
    local loc_type = lua.StrToNumber(obj_attrs[2].value)            -- 货位类型
    local lock_state = lua.StrToNumber(obj_attrs[3].value)          -- 货位锁状态
    local area_code = obj_attrs[4].value                        -- 库区编码
    local col = lua.StrToNumber(obj_attrs[5].value)                 -- 货位所在列
    local layer = lua.StrToNumber(obj_attrs[6].value)               -- 货位所在层

    if ( lock_state == "" ) then lock_state = 0 end

    -- 从库区编码获取库区类型
    if ( loc_type == 0 ) then 
        local area
        nRet, area = wms_wh.Area_GetInfo( strLuaDEID, area_code )
        if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1),  "wms_wh.Area_GetInfo 失败!  "..area ) end   
        loc_type = area.loc_type
    end

    -- 根据字典获取 N_PURPOSE 的显示名称
    local str_purpose = wms_base.GetDictItemName( strLuaDEID, "WMS_LocationPurpose", purpose ) 
    -- 取货位类型信息
    local str_loc_type = wms_base.GetDictItemName( strLuaDEID, "WMS_LocationType", loc_type ) 
    -- 取货位锁状态信息
    local str_loc_state = wms_base.GetDictItemName( strLuaDEID, "WMS_LocationLockState", lock_state ) 

    -- 设置货位信息
    local attr_value = {}
    local pos_weight = col+layer

    attr_value[1] = lua.KeyValueObj( "S_PURPOSE", str_purpose )
    attr_value[2] = lua.KeyValueObj( "S_TYPE", str_loc_type )
    attr_value[3] = lua.KeyValueObj( "S_LOCK_STATE", str_loc_state )
    attr_value[4] = lua.KeyValueObj( "N_POS_WEIGHT", pos_weight )
    nRet, strRetInfo = mobox.setCurEditDataObjAttr( strLuaDEID, lua.table2str(attr_value) ) 
    if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "设置货位信息失败!  "..strRetInfo ) end   
end