·<template>
  <div class="app-container">
    <el-row :gutter="12" class="summary-row">
      <el-col :xs="24" :sm="12" :md="6">
        <div class="summary-card">
          <div class="summary-title">当前计划数</div>
          <div class="summary-value">{{ overview.totalPlanCount || 0 }}</div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="12" :md="6">
        <div class="summary-card">
          <div class="summary-title">退火炉(忙碌/全部)</div>
          <div class="summary-value">{{ overview.furnaceBusyCount || 0 }}/{{ overview.furnaceTotal || 0 }}</div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="12" :md="6">
        <div class="summary-card">
          <div class="summary-title">待退火钢卷</div>
          <div class="summary-value">{{ overview.pendingCoilCount || 0 }}</div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="12" :md="6">
        <div class="summary-card">
          <div class="summary-title">今日已完成</div>
          <div class="summary-value">
            计划 {{ overview.todayDonePlanCount || 0 }} | 钢卷 {{ overview.todayDoneCoilCount || 0 }}
          </div>
        </div>
      </el-col>
    </el-row>

    <el-card shadow="never" class="panel">
      <div slot="header" class="panel-title">退火炉状态</div>
      <div class="furnace-grid">
        <div v-for="item in overview.furnaces" :key="item.furnaceId" class="furnace-card">
          <div class="furnace-header">
            <svg-icon icon-class="furnace" :class="item.busyFlag === 1 ? 'furnace-busy' : 'furnace-idle'" />
            <div>
              <div class="furnace-name">{{ item.furnaceName }}</div>
              <div class="furnace-code">{{ item.furnaceCode }}</div>
            </div>
          </div>
          <div class="furnace-body">
            <div class="furnace-line">状态：<span :class="item.busyFlag === 1 ? 'busy-text' : 'idle-text'">{{ item.busyFlag === 1 ? '忙碌' : '空闲' }}</span></div>
            <div v-if="item.busyFlag === 1" class="furnace-line">
              计划：{{ item.currentPlanNo || '-' }}
            </div>
            <div v-if="item.busyFlag === 1" class="furnace-line">
              当前钢卷：{{ item.coilCount || 0 }}
            </div>
            <div v-if="item.busyFlag === 1" class="furnace-line">
              预计剩余：{{ formatCountdown(item.planEndTime) }}
            </div>
            <div v-else class="furnace-line">待入炉计划：{{ planQueueCount(item.furnaceId) }}</div>
          </div>
        </div>
      </div>
    </el-card>

    <el-card shadow="never" class="panel">
      <div slot="header" class="panel-title">计划队列</div>
      <el-table :data="overview.planQueue" v-loading="loading">
        <el-table-column label="计划号" prop="planNo" align="center" />
        <el-table-column label="目标炉子" prop="targetFurnaceName" align="center" />
        <el-table-column label="状态" prop="status" align="center">
          <template slot-scope="scope">
            <el-tag :type="statusTag(scope.row.status)">{{ statusLabel(scope.row.status) }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="计划时间" prop="planStartTime" align="center" width="160">
          <template slot-scope="scope">
            {{ parseTime(scope.row.planStartTime, '{y}-{m}-{d} {h}:{i}') }}
          </template>
        </el-table-column>
        <el-table-column label="钢卷数" prop="coilCount" align="center" />
        <el-table-column label="操作" align="center" width="160">
          <template slot-scope="scope">
            <el-button v-if="scope.row.status === 0" size="mini" type="primary" @click="handleInFurnace(scope.row)">入炉</el-button>
            <el-button v-if="scope.row.status === 2" size="mini" type="success" @click="openCompleteDialog(scope.row)">完成</el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <el-dialog title="完成退火" :visible.sync="completeOpen" width="720px" append-to-body>
      <div class="complete-tip">请为每条钢卷分配实际库位，未分配将无法完成。</div>
      <el-table :data="completeCoils" v-loading="completeLoading" height="360px">
        <el-table-column label="入场钢卷号" prop="enterCoilNo" align="center" />
        <el-table-column label="实际库位" align="center" width="240">
          <template slot-scope="scope">
            <el-select v-model="scope.row.actualWarehouseId" placeholder="请选择" filterable>
              <el-option v-for="item in actualWarehouseOptions" :key="item.actualWarehouseId" :label="item.name" :value="item.actualWarehouseId" />
            </el-select>
          </template>
        </el-table-column>
      </el-table>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitComplete">确 定</el-button>
        <el-button @click="completeOpen = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getAnnealOverview } from "@/api/wms/annealOverview";
import { inFurnace, completeAnnealPlan, listAnnealPlanCoils } from "@/api/wms/annealPlan";
import { listActualWarehouse } from "@/api/wms/actualWarehouse";

export default {
  name: "AnnealOverview",
  data() {
    return {
      loading: true,
      overview: {
        furnaces: [],
        planQueue: []
      },
      timer: null,
      completeOpen: false,
      completeLoading: false,
      completeCoils: [],
      completePlanId: null,
      actualWarehouseOptions: []
    };
  },
  created() {
    this.fetchOverview();
    this.startTimer();
    this.loadActualWarehouses();
  },
  beforeDestroy() {
    this.stopTimer();
  },
  methods: {
    fetchOverview() {
      this.loading = true;
      getAnnealOverview().then(response => {
        this.overview = response.data || { furnaces: [], planQueue: [] };
        this.loading = false;
      });
    },
    startTimer() {
      this.stopTimer();
      this.timer = setInterval(() => {
        this.$forceUpdate();
      }, 1000);
    },
    stopTimer() {
      if (this.timer) {
        clearInterval(this.timer);
        this.timer = null;
      }
    },
    loadActualWarehouses() {
      listActualWarehouse({ pageNum: 1, pageSize: 999, actualWarehouseType: 2, isEnabled: 1 }).then(response => {
        this.actualWarehouseOptions = response.rows || [];
      });
    },
    openCompleteDialog(row) {
      this.completePlanId = row.planId;
      this.completeOpen = true;
      this.completeLoading = true;
      listAnnealPlanCoils(row.planId).then(response => {
        this.completeCoils = (response.data || []).map(item => ({
          coilId: item.coilId,
          enterCoilNo: item.enterCoilNo,
          actualWarehouseId: null
        }));
        this.completeLoading = false;
      }).catch(() => {
        this.completeLoading = false;
      });
    },
    submitComplete() {
      const missing = this.completeCoils.filter(item => !item.actualWarehouseId);
      if (missing.length > 0) {
        this.$message.warning('请先为所有钢卷分配实际库位');
        return;
      }
      this.completeLoading = true;
      completeAnnealPlan({
        planId: this.completePlanId,
        locations: this.completeCoils.map(item => ({
          coilId: item.coilId,
          actualWarehouseId: item.actualWarehouseId
        }))
      }).then(() => {
        this.$message.success('已完成');
        this.completeOpen = false;
        this.fetchOverview();
      }).finally(() => {
        this.completeLoading = false;
      });
    },
    planQueueCount(furnaceId) {
      if (!this.overview.planQueue) {
        return 0;
      }
      return this.overview.planQueue.filter(item => item.targetFurnaceId === furnaceId && item.status !== 2).length;
    },
    statusLabel(status) {
      const map = { 0: '草稿', 1: '已下发', 2: '执行中', 3: '已完成', 4: '已取消' };
      return map[status] || '-';
    },
    statusTag(status) {
      const map = { 0: 'info', 1: 'warning', 2: 'success', 3: 'success', 4: 'danger' };
      return map[status] || 'info';
    },
    formatCountdown(endTime) {
      if (!endTime) return '-';
      const end = new Date(endTime).getTime();
      const now = Date.now();
      let diff = Math.max(0, end - now);
      const hours = Math.floor(diff / (1000 * 60 * 60));
      diff %= 1000 * 60 * 60;
      const minutes = Math.floor(diff / (1000 * 60));
      diff %= 1000 * 60;
      const seconds = Math.floor(diff / 1000);
      return `${hours}小时${minutes}分${seconds}秒`;
    },
    handleInFurnace(row) {
      const furnace = this.overview.furnaces.find(item => item.furnaceId === row.targetFurnaceId);
      if (furnace && furnace.busyFlag === 1) {
        this.$message.warning(`炉子正忙：计划${furnace.currentPlanNo || ''}，钢卷${furnace.coilCount || 0}卷`);
        return;
      }
      this.$confirm('确定入炉该计划吗？', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        return inFurnace({ planId: row.planId });
      }).then(() => {
        this.$message.success('入炉成功');
        this.fetchOverview();
      });
    }
  }
};
</script>

<style scoped>
.summary-row {
  margin-bottom: 12px;
}
.summary-card {
  border: 1px solid #f0f2f5;
  border-radius: 6px;
  padding: 12px 16px;
  height: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}
.summary-title {
  font-size: 13px;
  color: #909399;
}
.summary-value {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 600;
  color: #303133;
}
.panel {
  margin-bottom: 16px;
  border: 1px solid #f0f2f5;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}
.panel-title {
  font-weight: 500;
  color: #606266;
}
.furnace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.furnace-card {
  border: 1px solid #f0f2f5;
  border-radius: 8px;
  padding: 12px;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}
.furnace-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.furnace-name {
  font-weight: 600;
  color: #303133;
}
.furnace-code {
  font-size: 12px;
  color: #909399;
}
.furnace-body {
  font-size: 13px;
  color: #606266;
}
.furnace-line {
  margin-bottom: 4px;
}
.furnace-idle {
  font-size: 28px;
  color: #303133;
}
.furnace-busy {
  font-size: 28px;
  color: #f56c6c;
}
.busy-text {
  color: #f56c6c;
}
.idle-text {
  color: #67c23a;
}
:deep(.el-table th),
:deep(.el-table td) {
  border-bottom: 1px solid #f0f2f5;
}
:deep(.el-table::before) {
  background-color: transparent;
}
:deep(.el-card__header) {
  border-bottom: 1px solid #f0f2f5;
  background: #ffffff;
}
</style>