<template>
  <div>
    <div class="pda-container">
      <div class="status-bar">
        <div class="goBack" @click="$router.back()"><i class="el-icon-arrow-left"></i>上一页</div>
        <div class="goBack">其它出库</div>
        <div class="network" style="color: #fff" @click="$router.push({ path: '/' })">🏠首页</div>
      </div>
      <div style="overflow-y: auto">
        <!-- 搜索框 -->
        <div class="search-container">
          <el-input clearable class="compact-input"
            v-model="scanCode"
            placeholder="请扫描HandlingUnit条码"
            prefix-icon="el-icon-search"
            @keyup.enter.native="handleScan"
            ref="scanInput"
          />
          <div class="mode-switch">
            <el-switch
              class="custom-switch"
              v-model="isRemoveMode"
              active-color="#ff4949"
              inactive-color="#13ce66">
            </el-switch>
            <span v-if="isRemoveMode" class="switch-text">{{ '移除' }}</span>
            <span v-else class="switch-text2">{{ '添加' }}</span>
          </div>
        </div>

        <!-- 其它出库信息卡片 -->
        <div class="material-info-card">
          <div class="input-form">
            <div class="form-row">
              <div class="form-item">
                <label class="form-label">操作员</label>
                <el-input
                  v-model="outboundForm.operatorName"
                  placeholder="请输入操作员"
                  size="small">
                </el-input>
              </div>
              <div class="form-item">
                <label class="form-label">操作时间</label>
                <el-date-picker
                  v-model="outboundForm.operateTime"
                  type="datetime"
                  placeholder="选择操作时间"
                  size="small"
                  format="yyyy-MM-dd HH:mm:ss"
                  value-format="yyyy-MM-dd HH:mm:ss">
                </el-date-picker>
              </div>
            </div>

            <div class="form-row">
              <div class="form-item full-width">
                <label class="form-label">出库原因</label>
                <el-input
                  v-model="outboundForm.outboundReason"
                  placeholder="请输入出库原因"
                  size="small">
                </el-input>
              </div>
            </div>
          </div>
        </div>

        <!-- 其它出库信息确认标题 -->
        <div class="section-title">
          <div class="title-left">
            <i class="el-icon-box"></i>
            <span>其它出库信息确认</span>
          </div>
        </div>

        <!-- 扫描的HandlingUnit明细列表 -->
        <div class="scanned-items" v-if="scannedItems.length > 0" style="margin: 2px;">
          <div class="label-list">
            <el-form label-position="top" style="margin: 3px;">
              <el-row :gutter="5"
                      v-for="(label, index) in scannedItems"
                      :key="label.id"
                      :class="index < scannedItems.length - 1 ? 'bottom-line-row' : ''"
                      style="border: 1px solid #e0e0e0; border-radius: 4px; margin-bottom: 8px; padding: 8px;">
                <el-col :span="12">
                  <el-form-item label="HandlingUnit">
                    <span>{{ label.unitId }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="8">
                  <el-form-item label="物料编码">
                    <span>{{ label.partNo }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="4">
                  <el-form-item label="数量">
                    <span>{{ label.qty }} {{ label.unit || '个' }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="24" v-if="label.partDesc">
                  <el-form-item label="物料描述">
                    <span>{{ label.partDesc }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="12" v-if="label.batchNo">
                  <el-form-item label="批次号">
                    <span>{{ label.batchNo }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="12" v-if="label.locationId">
                  <el-form-item label="库位">
                    <span>{{ label.locationId }}</span>
                  </el-form-item>
                </el-col>
                <el-col :span="24">
                  <div class="action-buttons" style="text-align: right; margin-top: 8px;">
                    <el-button size="mini" type="danger" @click="removeLabel(label)">删除</el-button>
                  </div>
                </el-col>
              </el-row>
            </el-form>
          </div>
        </div>

        <!-- 空状态 -->
        <div v-if="scannedItems.length === 0" class="empty-labels">
          <div style="text-align: center; padding: 20px;">
            <p style="color: #999; margin: 0;">暂无扫描HandlingUnit</p>
          </div>
        </div>

        <!-- 底部操作按钮 -->
        <div class="bottom-actions" v-if="scannedItems.length > 0">
          <button class="action-btn primary" @click="confirmOutbound">
            确认其它出库
          </button>
          <button class="action-btn secondary" style="margin-left: 10px;" @click="cancelProcess">
            取消
          </button>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { scanHandlingUnitLabel, confirmOtherOutbound, getOtherOutboundHistory } from '@/api/po/po'

export default {
  name: 'OtherOutbound',
  data() {
    return {
      scanCode: '',
      isRemoveMode: false, // 默认为添加模式
      outboundForm: {
        operatorName: '',
        operateTime: '',
        outboundReason: ''
      },
      scannedItems: [],
      site: localStorage.getItem('site') || 'SITE01'
    };
  },
  methods: {
    // 处理扫描
    handleScan() {
      if (!this.scanCode.trim()) {
        return;
      }

      if (this.isRemoveMode) {
        this.removeLabelByCode(this.scanCode.trim());
      } else {
        this.validateAndAddLabel(this.scanCode.trim());
      }
      this.scanCode = '';
    },

    // 验证标签并添加到列表
    validateAndAddLabel(unitId) {
      const params = {
        unitId: unitId,
        site: this.site,
      };

      scanHandlingUnitLabel(params).then(({ data }) => {
        if (data && data.code === 0 && data.data) {
          const huInfo = data.data;
          this.processHandlingUnit(unitId, huInfo);
        } else {
          this.$message.error(data.msg || 'HandlingUnit不存在或查询失败');
        }
      }).catch(error => {
        this.$message.error('扫描失败');
      });
    },

    // 处理HandlingUnit数据
    processHandlingUnit(unitId, huInfo) {
      // 检查是否已经扫描过
      const exists = this.scannedItems.find(item => item.unitId === unitId);
      if (exists) {
        this.$message.warning('该HandlingUnit已扫描，请勿重复扫描');
        return;
      }

      // 校验HU是否属于当前站点
      if (huInfo.site && huInfo.site !== this.site) {
        this.$message.error('HandlingUnit站点不匹配');
        return;
      }

      // 校验HU是否在库
      if (huInfo.inStockFlag !== 'Y') {
        this.$message.error('HandlingUnit不在库，无法出库');
        return;
      }

      // 添加到列表
      this.scannedItems.push({
        id: Date.now(),
        unitId: unitId,
        partNo: huInfo.partNo,
        partDesc: huInfo.partDesc,
        qty: huInfo.qty,
        unit: huInfo.unit,
        batchNo: huInfo.batchNo,
        locationId: huInfo.locationId
      });

      this.$message.success('扫描成功');
    },

    // 根据扫描码移除标签
    removeLabelByCode(unitId) {
      const index = this.scannedItems.findIndex(item => item.unitId === unitId);
      if (index > -1) {
        this.scannedItems.splice(index, 1);
        this.$message.success('移除成功');
      } else {
        this.$message.warning('未找到该HandlingUnit');
      }
    },

    // 删除标签
    removeLabel(label) {
      const index = this.scannedItems.indexOf(label);
      if (index > -1) {
        this.scannedItems.splice(index, 1);
        this.$message.success('删除成功');
      }
    },

    // 确认其它出库
    confirmOutbound() {
      // 验证必填字段
      if (!this.outboundForm.operatorName) {
        this.$message.error('请输入操作员');
        return;
      }

      if (!this.outboundForm.operateTime) {
        this.$message.error('请选择操作时间');
        return;
      }

      if (this.scannedItems.length === 0) {
        this.$message.error('请至少扫描一个HandlingUnit');
        return;
      }

      // 构建HandlingUnit ID列表
      const handlingUnitIds = this.scannedItems.map(item => item.unitId);

      const params = {
        site: this.site,
        operatorName: this.outboundForm.operatorName,
        operateTime: this.outboundForm.operateTime,
        outboundReason: this.outboundForm.outboundReason,
        handlingUnitIds: handlingUnitIds,
        scannedItems: this.scannedItems
      };

      // 调用后端API
      confirmOtherOutbound(params).then(({ data }) => {
        if (data && data.code === 0) {
          this.$message({
            message: '其它出库成功！处理单元: ' + handlingUnitIds.length + '个',
            type: 'success',
            duration: 3000
          });

          // 跳转回其他出入库页面
          setTimeout(() => {
            this.$router.push({ path: '/otherinout' });
          }, 1000);
        } else {
          this.$message.error(data.msg || '其它出库失败');
        }
      }).catch(error => {
        console.error('其它出库失败:', error);
        this.$message.error('其它出库失败，请重试');
      });
    },

    // 取消处理
    cancelProcess() {
      if (this.scannedItems.length > 0) {
        this.$confirm('确认取消当前操作？已扫描的数据将会丢失。', '确认', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$router.go(-1);
        }).catch(() => {
          // 用户取消，不做任何操作
        });
      } else {
        this.$router.go(-1);
      }
    },

    // 初始化表单数据
    initFormData() {
      // 设置默认操作时间为当前时间
      const now = new Date();
      const year = now.getFullYear();
      const month = (now.getMonth() + 1).toString().padStart(2, '0');
      const day = now.getDate().toString().padStart(2, '0');
      const hours = now.getHours().toString().padStart(2, '0');
      const minutes = now.getMinutes().toString().padStart(2, '0');
      const seconds = now.getSeconds().toString().padStart(2, '0');

      this.outboundForm.operateTime = year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds;

      // 设置默认操作员
      this.outboundForm.operatorName = localStorage.getItem('userName') || '系统用户';
    }
  },
  mounted() {
    this.initFormData();
    this.$nextTick(() => {
      if (this.$refs.scanInput) {
        this.$refs.scanInput.focus();
      }
    });
  }
};
</script>

<style scoped>
/* 复用其它入库的样式 */
.pda-container {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.status-bar {
  background: #17B3A3;
  color: white;
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 40px;
  min-height: 40px;
}

.goBack {
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
}

/* 搜索容器样式 */
.search-container {
  padding: 12px 16px;
  background: white;
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-container .el-input {
  width: 240px;
  margin-right: 12px;
}

/* 紧凑型输入框样式 */
.compact-input ::v-deep .el-input__inner {
  height: 36px;
  padding: 0 12px 0 35px;
  font-size: 14px;
}

.compact-input ::v-deep .el-input__prefix {
  left: 10px;
}

.compact-input ::v-deep .el-input__suffix {
  right: 30px;
}

/* 模式切换开关 */
.mode-switch {
  position: relative;
  display: inline-block;
}

.custom-switch {
  transform: scale(1.3);
}

/* 中间文字 */
.switch-text {
  position: absolute;
  left: 25%;
  top: 53%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  font-weight: bold;
  color: white;
  pointer-events: none;
  z-index: 2;
}

.switch-text2 {
  position: absolute;
  left: 75%;
  top: 53%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  font-weight: bold;
  color: white;
  pointer-events: none;
  z-index: 2;
}

/* 调整 switch 尺寸以便容纳文字 */
.custom-switch ::v-deep .el-switch__core {
  width: 60px;
  height: 28px;
}

/* 物料信息卡片 */
.material-info-card {
  background: white;
  margin: 4px 16px;
  padding: 6px 20px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid #f0f0f0;
}

.card-title {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.title-label {
  font-size: 12px;
  color: #666;
  font-weight: 500;
}

.title-value {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  line-height: 1.2;
}

/* 表单样式 */
.input-form {
  margin-top: 8px;
}

.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-item {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.form-item.full-width {
  flex: none;
  width: 100%;
}

.form-label {
  font-size: 11px;
  color: #666;
  font-weight: 500;
  margin-bottom: 4px;
  display: block;
}

.form-item .el-input {
  width: 100%;
}

.form-item .el-date-editor {
  width: 100%;
}

/* 区域标题 */
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: white;
  margin: 0 16px;
  margin-top: 4px;
  border-radius: 8px 8px 0 0;
  border-bottom: 2px solid #17B3A3;
}

.title-left {
  display: flex;
  align-items: center;
}

.title-left i {
  color: #17B3A3;
  font-size: 16px;
  margin-right: 8px;
}

.title-left span {
  color: #17B3A3;
  font-size: 14px;
  font-weight: 500;
}

/* 标签列表 */
.label-list {
  background: white;
  margin: 0 16px 12px;
  border-radius: 0 0 8px 8px;
  overflow: hidden;
}

.label-list .el-form-item {
  margin-bottom: 1px;
}

.label-list .el-form-item__label {
  padding-bottom: 1px;
  margin-bottom: 0;
  line-height: 1.1;
  font-size: 11px;
}

.label-list .el-form-item__content {
  line-height: 1.2;
  font-size: 12px;
}

.bottom-line-row {
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 8px;
  padding-bottom: 8px;
}

.empty-labels {
  padding: 20px;
  text-align: center;
  color: #999;
  background: white;
  margin: 0 16px;
  border-radius: 8px;
}

/* 底部操作按钮 */
.bottom-actions {
  display: flex;
  padding: 16px;
  gap: 20px;
  background: white;
  margin-top: auto;
}

.action-btn {
  flex: 1;
  padding: 12px;
  border: 1px solid #17B3A3;
  background: #17B3A3;
  color: white;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.action-btn.secondary {
  background: white;
  color: #17B3A3;
}

.action-btn:hover {
  background: #0d8f7f;
  border-color: #0d8f7f;
}

.action-btn.secondary:hover {
  background: #17B3A3;
  color: white;
}

.action-btn:active {
  transform: scale(0.98);
}

/* 响应式设计 */
@media (max-width: 360px) {
  .status-bar {
    padding: 8px 12px;
  }

  .search-container {
    padding: 8px 12px;
  }

  .material-info-card {
    margin: 4px 12px;
    padding: 6px 16px;
  }

  .item-list {
    margin: 0 12px 8px;
  }

  .form-row {
    gap: 8px;
    margin-bottom: 8px;
  }

  .form-label {
    font-size: 10px;
    margin-bottom: 2px;
  }
}
</style>
