*&---------------------------------------------------------------------*
*& Form frm_generate_infnr
*&---------------------------------------------------------------------*
*& text
*&---------------------------------------------------------------------*
*& -->  p1        text
*& <--  p2        text
*&---------------------------------------------------------------------*
FORM frm_generate_infnr .
  DATA:lt_eina          TYPE mewieina_mig_t,         "一般数据
       ls_eina          TYPE mewieina_mig,           "一般数据
       lt_einax         TYPE mewieinax_t,
       ls_einax         TYPE mewieinax_ty,
       lt_eine          TYPE mewieine_t,             "采购组织数据
       ls_eine          TYPE mewieine_ty,            "采购组织数据
       lt_einex         TYPE mewieinex_t,
       ls_einex         TYPE mewieinex_ty,
       lt_cond_validity TYPE mewivalidity_tt,        "条件有效期
       ls_cond_validity TYPE mewivalidity_ty,        "条件有效期
       lt_condition     TYPE mewicondition_tt,       "条件明细
       ls_condition     TYPE mewicondition_ty,       "条件明细
       lt_eina_e        TYPE mewieina_mig_t,         "创建返回-一般数据
       lt_eine_e        TYPE mewieine_t,             "创建返回-采购组织数据
       lt_return        TYPE fs4mig_t_bapiret2.      "创建返回消息

  DATA:ls_key_fields   TYPE komg,
       lt_copy_records TYPE TABLE OF komv,
       ls_copy_records TYPE komv,
       lt_copy_staffel TYPE TABLE OF condscale,
       ls_copy_staffel TYPE condscale,
       lt_knumh_comp   TYPE TABLE OF knumh_comp,
       ls_knumh_comp   TYPE knumh_comp,
       ls_komk         TYPE komk,
       ls_komp         TYPE komp,
       lv_record       TYPE konh-knumh.

  "获取物料单位
  SELECT SINGLE meins,bstme
    FROM mara
    INTO @DATA(ls_mara)
   WHERE matnr EQ @gs_data-matnr.

  "获取历史采购信息记录
  SELECT SINGLE
         a~infnr,
         a~matnr,                                 "物料
         a~lifnr,                                 "供应商
         b~ekorg,                                 "采购组织
         b~esokz,                                 "信息类别
         b~werks                                  "工厂
    INTO @DATA(ls_inforec_old)
    FROM eina AS a
   INNER JOIN eine AS b
      ON a~infnr = b~infnr
   WHERE a~matnr = @gs_data-matnr
     AND a~lifnr = @gs_data-lifnr
     AND b~ekorg = @gs_data-ekorg
     AND b~esokz = @gs_data-esokz
     AND b~werks = @gs_data-werks.
  IF sy-subrc EQ 0.
    gs_data-status = icon_red_light.
    gs_data-message = '已存在采购信息记录,请确认'.
    gs_data-infnr = ls_inforec_old-infnr.
    RETURN.
  ENDIF.


  "创建-基本数据
  ls_eina-material = gs_data-matnr. "物料
  ls_eina-vendor = gs_data-lifnr."供应商
  APPEND ls_eina TO lt_eina.

  ls_einax-material = 'X'.
  ls_einax-vendor = 'X'.
  APPEND ls_einax TO lt_einax.

  "创建-采购数据
  ls_eine-eine_indx = '01'."顺序编号
  ls_eine-purch_org = gs_data-ekorg."采购组织
  ls_eine-pur_group = gs_data-ekgrp."采购组
  ls_eine-plnd_delry = gs_data-aplfz."计划交货时间(天)
  ls_eine-info_type = gs_data-esokz."采购信息记录分类
  ls_eine-plant = gs_data-werks."工厂
  IF ls_mara-bstme IS NOT INITIAL.
    ls_eine-orderpr_un = ls_mara-bstme."订单价格单位(采购)
  ELSE.
    ls_eine-orderpr_un = ls_mara-meins."订单价格单位(采购)
  ENDIF.
  ls_eine-price_unit = gs_data-peinh."价格单位
  ls_eine-currency = gs_data-waers."货币吗
  ls_eine-tax_code = gs_data-mwskz."税码
  ls_eine-gr_basediv = gs_data-webre."基于收货的发票校验
  ls_eine-nrm_po_qty = gs_data-norbm."标准采购订单数量
  APPEND ls_eine TO lt_eine.

  ls_einex-eine_indx = '01'.
  ls_einex-purch_org = 'X'.
  ls_einex-plnd_delry = 'X'.
  ls_einex-info_type = 'X'.
  ls_einex-plant = 'X'.
  ls_einex-orderpr_un = 'X'.
  ls_einex-price_unit = 'X'.
  ls_einex-currency = 'X'.
  ls_einex-tax_code = 'X'.
  ls_einex-gr_basediv = 'X'.
  ls_einex-nrm_po_qty = 'X'.
  APPEND ls_einex TO lt_einex.

  ls_cond_validity-eine_indx = '01'.  "顺序编号
  ls_cond_validity-plant = gs_data-werks."工厂
  ls_cond_validity-valid_from = gs_data-datab."有效期从
  ls_cond_validity-valid_to = gs_data-datbi."有效期至
  APPEND ls_cond_validity TO lt_cond_validity.

  "创建&更新-条件明细
  ls_condition-eine_indx = '01'."顺序编号
  ls_condition-cond_type = 'PB00'."条件类型
  ls_condition-cond_value = gs_data-netpr."净价
  ls_condition-currency = gs_data-waers."货币码
  ls_condition-cond_p_unt = gs_data-peinh."条件定价单位
  IF ls_mara-bstme IS NOT INITIAL.
    ls_condition-cond_unit = ls_mara-bstme."条件单位
  ELSE.
    ls_condition-cond_unit = ls_mara-meins."条件单位
  ENDIF.
  APPEND ls_condition TO lt_condition.

  CALL FUNCTION 'ME_INFORECORD_MAINTAIN_MULTI'
    IMPORTING
      et_eina       = lt_eina_e
      et_eine       = lt_eine_e
    TABLES
      t_eina        = lt_eina
      t_einax       = lt_einax
      t_eine        = lt_eine
      t_einex       = lt_einex
      cond_validity = lt_cond_validity
      condition     = lt_condition
      return        = lt_return.

  LOOP AT lt_return INTO DATA(ls_return) WHERE type CA 'EAX'.
    IF gs_data-message IS INITIAL.
      gs_data-message = ls_return-message.
    ELSE.
      gs_data-message = |{ gs_data-message },{ ls_return-message }|.
    ENDIF.
    CLEAR:ls_return.
  ENDLOOP.

  IF sy-subrc EQ 0.
    CALL FUNCTION 'BAPI_TRANSACTION_ROLLBACK'.
    gs_data-status = icon_red_light.
  ELSE.
    CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
      EXPORTING
        wait = 'X'.
    READ TABLE lt_eina_e INTO DATA(ls_eina_e) INDEX 1.
    gs_data-infnr = ls_eina_e-info_rec."采购信息号
  ENDIF.
ENDFORM.