<template>
  <div class="coreItem-container" @mousedown="handleMouseDown" @mousemove="handleMouseMove" @mouseup="handleMouseUp"
    @mouseleave="handleMouseUp" :style="{ cursor: isDragging ? 'grabbing' : 'grab' }">
    <div class="coreItem">
      <div class="item" @click="handleRoute(item)" v-for="(item, index) in itemList" :key="index">
        <div class="item-header">
          <div class="unit">{{ item.name }}</div>
        </div>
        <div class="item-content">
          <div class="content-wrapper">
            <div class="value-group">
              <div class="value-item">
                <div class="number" style="color: rgba(103, 103, 103, 0.79);">{{ item.target }}</div>
                <div class="title">目标值</div>
              </div>
              <div class="middle-line"></div>
              <!-- 当前值数字：根据 flag 变色 -->
              <div class="value-item">
                <div class="number" :style="{ color: item.flag === 1 ? '#36B58A' : '#F9A44A' }">
                  {{ item.value }}
                </div>
                <div class="title">实际值</div>
              </div>
            </div>
            <div class="progress-yield-group">
              <div class="progress-group">
                <div class="progress-container">
                  <!-- 进度条：根据 flag 变色 -->
                  <div class="progress-bar" :style="{
  width: (item.proportion ? item.proportion : 0) + '%',
                    background: item.flag === 1 ? 'rgba(54, 181, 138, 1)' : 'rgba(249, 164, 74, 1)'
                  }"></div>
                </div>
              </div>
              <div class="yield">
                <span class="progress-percent" :style="{ color: item.flag === 1 ? '#36B58A' : '#F9A44A' }">完成率</span>
                <!-- 完成率百分比：根据 flag 变色 -->
                <span class="progress-percent progress-value"
                  :style="{ color: item.flag === 1 ? '#36B58A' : '#F9A44A' }">
                  {{ (item.proportion ? item.proportion : 0 ) }}%
                </span>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Container",
  components: {},
  props: ["name", "size", "icon", "itemList",'route'],
  data() {
    return {
      // parentItemList: [
      //   { name: "燃料成本", target: 0, value: 0, proportion: 0, flag: 0 },
      //   { name: "天然气", target: 0, value: 0, proportion: 0, flag: 0 }
      // ],
      isDragging: false,
      startX: 0,
      scrollLeft: 0
    };
  },

  methods: {
    handleRoute(item) {
      this.$router.push({
        name: item.route,
        query: {
          name: item.name,
        }
      })
    },
    handleMouseDown(e) {
      this.isDragging = true;
      this.startX = e.pageX - this.$el.offsetLeft;
      this.scrollLeft = this.$el.scrollLeft;
      this.$el.style.userSelect = "none";
    },
    handleMouseMove(e) {
      if (!this.isDragging) return;
      e.preventDefault();
      const x = e.pageX - this.$el.offsetLeft;
      const walk = (x - this.startX) * 1.2;
      this.$el.scrollLeft = this.scrollLeft - walk;
    },
    handleMouseUp() {
      this.isDragging = false;
      this.$el.style.userSelect = "";
    }
  }
};
</script>

<style scoped lang="scss">
/* 样式保持不变，仅删除 progress-bar 和 progress-value 的固定颜色 */
.coreItem-container {
  width: 100%;
  height: 270px;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;

  &::-webkit-scrollbar {
    height: 0;
    width: 0;
  }

  scrollbar-width: none;
  -ms-overflow-style: none;

  cursor: grab;

  &:active {
    cursor: grabbing;
  }
}

.coreItem {
  display: flex;
  gap: 16px;
  padding: 0 8px;
  width: fit-content;
  min-width: 100%;
}

.item {
  width: 280px;
  height: 265px;
  background: #f9fcff;
  padding: 10px 20px 0 27px;
  box-sizing: border-box;
  transition: all 0.3s ease;
  &:hover {
      box-shadow: 0px 4px 12px 2px #B5CDE5;
    }
  .item-header {
    margin-bottom: 11px;
  }

  .unit {
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 18px;
    color: #333333;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .item-content {
    display: flex;
    flex-direction: column;
    height: calc(100% - 30px);
  }

  .content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
  }

  .value-group {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .value-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .middle-line {
    width: 207px;
    height: 1px;
    // border: 1px solid;
    background: linear-gradient(to left, rgba(255, 0, 0, 0), #cbcbcb);
  }

  .number {
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.2;
    text-align: left;
    /* 移除固定颜色，由模板动态绑定 */
  }

  .title {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    line-height: 1.2;
    text-align: left;
  }

  .progress-yield-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .progress-group {
    display: flex;
    align-items: center;
  }

  .progress-container {
    width: 100%;
    height: 8px;
    background: #F5F7FA;
    border-radius: 4px;
    overflow: hidden;
  }

  .progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
    /* 移除固定背景色，由模板动态绑定 */
  }

  .yield {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
  }

  .progress-percent {
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 12px;
    color: #999999;
    line-height: 1;
  }

  .progress-value {
    font-weight: 500;
    /* 移除固定颜色，由模板动态绑定 */
  }
}
</style>
