wms-pda/src/views/modules/haianAutoWarehouse/haianEmptyPalletAssembly.vue

<template>
  <div>
    <div class="pda-container">
      <!-- 头部栏 - rqrq -->
      <div class="header-bar">
        <div class="header-left" @click="handleBack">
          <i class="el-icon-arrow-left"></i>
          <span>空托盘组盘</span>
        </div>
        <div class="header-right" @click="goHome">
          首页
        </div>
      </div>

      <div class="table-body" style="max-height: 600px; overflow-y: auto;">
        <div class="main-content form-section">
          <!-- 栈板扫描 - rqrq -->
          <div class="input-group">
            <label class="input-label">托盘编码</label>
            <el-input
              v-model="palletCode"
              placeholder="请扫描托盘编码"
              class="form-input"
              clearable
              @keyup.enter.native="handlePalletScan"
              ref="palletInput"
            />
          </div>

          <!-- 托盘信息显示（扫描托盘后显示）- rqrq -->
          <div v-if="palletScanned" class="pallet-info-section">
            <!-- 托盘类型选择 - rqrq -->
            <div class="input-group">
              <label class="input-label">托盘类型</label>
              <el-select
                v-model="currentPalletType"
                placeholder="请选择托盘类型"
                style="width: 100%;"
                @change="handlePalletTypeChange"
              >
                <el-option
                  v-for="type in palletTypeOptions"
                  :key="type.palletType"
                  :label="`${type.palletType} - ${type.typeDesc}`"
                  :value="type.palletType"
                />
              </el-select>
            </div>

            <div class="input-group">
              <label class="input-label">空托数量</label>
              <el-select v-model="count" disabled>
                <el-option value=1 label=1></el-option>
                <el-option value=2 label=2></el-option>
                <el-option value=3 label=3></el-option>
                <el-option value=4 label=4></el-option>
                <el-option value=5 label=5></el-option>
                <el-option value=6 label=6></el-option>
              </el-select>
            </div>

            <!-- 当前站点信息 - rqrq -->
            <div class="info-row">
              <label class="info-label">当前站点ID:</label>
              <span class="info-value">{{ palletInfo.currentStationId || '-' }}</span>
            </div>

            <div class="info-row">
              <label class="info-label">当前站点编码:</label>
              <span class="info-value">{{ palletInfo.currentStationCode || '-' }}</span>
            </div>

            <!-- 操作按钮 - rqrq -->
            <div class="button-row" style="display: flex; gap: 8px; margin-top: 16px;">
              <button
                class="action-btn primary"
                @click="handleNotifyInbound"
                :disabled="notifyLoading || !currentPalletType"
                style="flex: 1;">
                {{ notifyLoading ? '处理中...' : '通知入库' }}
              </button>
              <button
                class="action-btn primary"
                @click="handleInboundAndTransport"
                :disabled="transportLoading || !currentPalletType"
                style="flex: 1;">
                {{ transportLoading ? '处理中...' : '入库并运输' }}
              </button>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import {
  checkEmptyPallet,
  getPalletTypes,
  updatePalletTypeAndAutoSort,
  notifyEmptyPalletInbound
} from '../../../api/haianAutoWarehouse/emptyPalletAssembly'

export default {
  data() {
    return {
      // 海安PDA前端site唯一来源为store用户对象，兼容旧缓存兜底 - rqrq
      site: (this.$store && this.$store.state && this.$store.state.user && this.$store.state.user.site) || localStorage.getItem('site'),

      // 托盘信息 - rqrq
      palletCode: '',
      palletScanned: false,
      palletInfo: {
        currentStationId: '',
        currentStationCode: '',
        palletType: '',
        area: ''
      },

      // 托盘类型 - rqrq
      currentPalletType: '',
      palletTypeOptions: [],
      count: 1,
      // 加载状态 - rqrq
      notifyLoading: false,
      transportLoading: false
    };
  },
  methods: {
    // 返回上一页并清空页面状态，避免keep-alive导致脏数据残留 - rqrq
    handleBack() {
      this.resetPage(false);
      this.$router.back();
    },

    // 回首页前清理状态，保证再次进入页面从干净态开始 - rqrq
    goHome() {
      this.resetPage(false);
      this.$router.push({ path: '/' });
    },

    // 扫描托盘 - rqrq
    handlePalletScan() {
      if (!this.palletCode.trim()) {
        this.$alert('请输入托盘编码', '提示', {
          confirmButtonText: '确定'
        });
        return;
      }

      checkEmptyPallet({
        site: this.site,
        palletId: this.palletCode
      }).then(({ data }) => {
        if (data.code === 0) {
          // 后端返回正确的6位栈板码，赋值给输入框 - rqrq
          this.palletCode = data.row.palletId;

          // 托盘信息 - rqrq
          this.palletInfo = data.row;
          this.currentPalletType = data.row.palletType || '';
          this.palletScanned = true;

          // 根据托盘的palletFamily加载托盘类型选项 - rqrq
          this.loadPalletTypes(data.row.palletFamily);

        } else {
          this.$alert(data.msg || '托盘验证失败', '错误', {
            confirmButtonText: '确定',
            callback: () => {
              this.palletCode = '';
              this.$nextTick(() => {
                if (this.$refs.palletInput) {
                  this.$refs.palletInput.focus();
                }
              });
            }
          });
        }
      }).catch(error => {
        console.error('查询托盘失败:', error);
        this.$alert(error.message || '查询托盘失败', '错误', {
          confirmButtonText: '确定',
          callback: () => {
            this.palletCode = '';
            this.$nextTick(() => {
              if (this.$refs.palletInput) {
                this.$refs.palletInput.focus();
              }
            });
          }
        });
      });
    },

    // 加载托盘类型选项（根据palletFamily过滤）- rqrq
    loadPalletTypes(palletFamily) {
      getPalletTypes({
        site: this.site,
        palletFamily: palletFamily || ''
      }).then(({ data }) => {
        if (data.code === 0) {
          this.palletTypeOptions = data.rows || [];
        } else {
          this.palletTypeOptions = [];
          this.$alert('获取托盘类型失败', '错误', {
            confirmButtonText: '确定'
          });
        }
      }).catch(error => {
        console.error('获取托盘类型失败:', error);
        this.palletTypeOptions = [];
      });
    },

    // 托盘类型变更事件 - rqrq
    handlePalletTypeChange() {
      // 保存到数据库 - rqrq
      updatePalletTypeAndAutoSort({
        site: this.site,
        palletId: this.palletCode,
        palletType: this.currentPalletType,
        autoSort: 'N',
        forceFullPalletOut: false
      }).then(({ data }) => {
        if (data.code === 0) {
          this.$message.success('更新成功');
        } else {
          this.$alert(data.msg || '更新失败', '错误', {
            confirmButtonText: '确定'
          });
        }
      }).catch(error => {
        console.error('更新失败:', error);
        this.$alert(error.message || '更新失败', '错误', {
          confirmButtonText: '确定'
        });
      });
    },

    // 通知入库前置校验：仅允许“外部回库”空托盘（area和location_code都为空）继续操作 - rqrq
    validateNotifyInboundPalletStatus() {
      const areaCode = this.palletInfo && this.palletInfo.area ? String(this.palletInfo.area).trim() : ''
      const locationCode = this.palletInfo && this.palletInfo.locationCode
        ? String(this.palletInfo.locationCode).trim()
        : (this.palletInfo && this.palletInfo.currentStationCode ? String(this.palletInfo.currentStationCode).trim() : '')
      if (areaCode || locationCode) {
        this.$alert('通知入库仅允许未绑定站点的空托盘', '提示', {
          confirmButtonText: '确定'
        })
        return false
      }
      return true
    },

    // 通知入库 - rqrq
    handleNotifyInbound() {
      if (!this.currentPalletType) {
        this.$alert('请先选择托盘类型', '提示', {
          confirmButtonText: '确定'
        });
        return;
      }
      if (!this.validateNotifyInboundPalletStatus()) {
        return;
      }
      // 通知入库：海安只有一个入库口，后端固定下发，页面只做确认 - rqrq
      this.$confirm('确定要执行通知入库操作吗？目标点位固定为入库口。', '确认操作', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.notifyLoading = true;

        notifyEmptyPalletInbound({
          site: this.site,
          palletId: this.palletCode,
          transportFlag: 'N',
          count: Number(this.count)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message.success('通知入库成功');
            this.resetPage(true);
          } else {
            this.$alert(data.msg || '通知入库失败', '错误', {
              confirmButtonText: '确定'
            });
          }
        }).catch(error => {
          console.error('通知入库失败:', error);
          this.$alert(error.message || '通知入库失败', '错误', {
            confirmButtonText: '确定'
          });
        }).finally(() => {
          this.notifyLoading = false;
        });
      }).catch(() => {
        // 用户取消操作，不提交通知入库 - rqrq
      });
    },

    // 入库并运输 - rqrq
    handleInboundAndTransport() {
      if (!this.currentPalletType) {
        this.$alert('请先选择托盘类型', '提示', {
          confirmButtonText: '确定'
        });
        return;
      }
      // 右按钮“入库并运输”前置校验：栈板必须绑定area，否则当前位置禁止空托入库 - rqrq
      if (!this.palletInfo.area || !String(this.palletInfo.area).trim()) {
        this.$alert('当前位置不允许空托入库', '提示', {
          confirmButtonText: '确定'
        });
        return;
      }

      this.$confirm('确定要执行入库并运输操作吗？', '确认操作', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.transportLoading = true;

        notifyEmptyPalletInbound({
          site: this.site,
          palletId: this.palletCode,
          transportFlag: 'Y',
          count: Number(this.count),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message.success('入库并运输成功');
            // 清空页面重新扫描 - rqrq
            this.resetPage(true);
          } else {
            this.$alert(data.msg || '入库并运输失败', '错误', {
              confirmButtonText: '确定'
            });
          }
        }).catch(error => {
          console.error('入库并运输失败:', error);
          this.$alert(error.message || '入库并运输失败', '错误', {
            confirmButtonText: '确定'
          });
        }).finally(() => {
          this.transportLoading = false;
        });
      }).catch(() => {
        // 用户取消操作
      });
    },

    // 重置页面并按需恢复扫码焦点，统一海安PDA页面生命周期清理行为 - rqrq
    resetPage(needFocus) {
      this.palletCode = '';
      this.palletScanned = false;
      this.palletInfo = {
        currentStationId: '',
        currentStationCode: '',
        palletType: '',
        area: ''
      };
      this.currentPalletType = '';
      this.palletTypeOptions = [];
      this.count = 1;

      if (needFocus) {
        this.$nextTick(() => {
          if (this.$refs.palletInput) {
            this.$refs.palletInput.focus();
          }
        });
      }
    }
  },
  mounted() {
    this.$nextTick(() => {
      if (this.$refs.palletInput) {
        this.$refs.palletInput.focus();
      }
    });
  },
  activated() {
    this.resetPage(true);
  },
  beforeRouteLeave(to, from, next) {
    this.resetPage(false);
    next();
  }
};
</script>

<style scoped>
/* 托盘信息区域 - rqrq */
.pallet-info-section {
  margin-top: 16px;
  padding: 12px;
  background: #f5f7fa;
  border-radius: 6px;
}

.info-row {
  display: flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #e4e7ed;
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-weight: bold;
  color: #606266;
  width: 120px;
  flex-shrink: 0;
}

.info-value {
  color: #303133;
  font-size: 14px;
}

.button-row {
  margin-top: 12px;
}
</style>