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src/views/copilot/efficiency/components/sub/ring/DoubleRingChart.vue

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+<!-- 
+    filename: DoubleRingChart.vue
+    author: liubin
+    date: 2024-04-17 11:01:55
+    description: 
+-->
+
+<template>
+  <div class="double-ring-chart">
+    <div ref="chart" class="double-ring-chart__container"></div>
+    <!-- style="{ height: vHeight + 'vh' }" -->
+    <div class="double-ring-chart__legend">
+      <div v-for="item in legendItems" :key="item.label" class="legend-item">
+        <span class="legend-item__label">{{ item.label }}</span>
+        <span class="legend-item__value">{{ item.value | numberFilter }}</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import chartMixin from "@/mixins/chart.js";
+import fullscreenMixin from "@/mixins/fullscreen.js";
+import getOptions from "../../../options/double-ring-chart-options";
+
+export default {
+  name: "DoubleRingChart",
+  mixins: [chartMixin, fullscreenMixin],
+  props: {
+    vHeight: {
+      type: Number,
+      default: 24,
+    },
+    factoryId: {
+      type: Number,
+      required: true,
+    },
+    period: {
+      type: String,
+      default: "日",
+    },
+    dataSource: {
+      type: String,
+      default: null,
+    },
+  },
+  data() {
+    return {};
+  },
+  filters: {
+    numberFilter(val) {
+      if (!isNaN(val)) {
+        return (+val).toLocaleString();
+      }
+      return 0;
+    },
+  },
+  computed: {
+    dataSourceField() {
+      switch (this.dataSource) {
+        case "标准组件产出":
+          return "stdOutput";
+        case "芯片产出":
+          return "chipOutput";
+        case "BIPV产出":
+          return "bipvOutput";
+      }
+    },
+    valueTuple() {
+      // [previousValue, currentValue, sumValue?]
+      const getter = this.$store.getters.copilot.yield[this.dataSourceField];
+      if (this.period === "日" || this.period === "周") {
+        return [
+          getter.previous[this.factoryId],
+          getter.current[this.factoryId],
+        ];
+      }
+      // [100, 200, 200]
+      return [
+        getter.previous[this.factoryId],
+        getter.current[this.factoryId],
+        getter.target[this.factoryId],
+      ];
+    },
+
+    options() {
+      const year = new Date().getFullYear();
+      const month = new Date().getMonth() + 1;
+      const vt = this.valueTuple;
+      let titleValue =
+          vt[0] != null && vt[2] != null && vt[2] !== 0
+            ? `${vt[1] / vt[2]}%`
+            : "0%",
+        subtitle =
+          this.period == "月" ? `${month}月累计产出` : `${year}年累计产出`;
+
+      return getOptions({
+        titleValue,
+        subtitle,
+        previousSum: this.valueTuple[0],
+        currentSum: this.valueTuple[1],
+        targetSum: this.valueTuple[2],
+      });
+    },
+
+    legendItems() {
+      return calculateItems(this.period, this.valueTuple);
+    },
+  },
+  watch: {
+    legendItems() {
+      this.initOptions(this.options);
+    },
+  },
+  mounted() {
+    this.initOptions(this.options);
+  },
+  methods: {
+    // fullscreen mixin 需要的回调
+    fullscreenCallback(isFullscreen) {
+      console.log("isFullscreen--->", isFullscreen);
+    },
+  },
+};
+
+function calculateItems(period, valueTuple) {
+  let items = [];
+  const today = new Date().getDate();
+  const month = new Date().getMonth() + 1;
+  const year = new Date().getFullYear();
+  switch (period) {
+    case "日":
+      items = [
+        { label: `${month}月${today}日累计`, value: valueTuple[1] },
+        { label: `去年${month}月${today}日累计`, value: valueTuple[0] },
+      ];
+      break;
+    case "周":
+      items = [
+        { label: `本周累计`, value: valueTuple[1] },
+        { label: `去年本周累计`, value: valueTuple[0] },
+      ];
+      break;
+    case "月":
+      items = [
+        { label: `${month}月累计`, value: valueTuple[1] },
+        { label: `去年${month}月累计`, value: valueTuple[0] },
+        { label: `${month}月目标`, value: valueTuple[2] },
+      ];
+      break;
+    case "年":
+      items = [
+        { label: `${year}年累计`, value: valueTuple[1] },
+        { label: `${year - 1}年累计`, value: valueTuple[0] },
+        { label: `${year}年目标`, value: valueTuple[2] },
+      ];
+      break;
+  }
+  return items;
+}
+</script>
+
+<style scoped>
+.double-ring-chart {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+}
+
+.double-ring-chart__container {
+  flex: 1;
+  height: 0;
+}
+
+.double-ring-chart__legend {
+  padding: 12px;
+  color: #fff;
+  display: flex;
+  justify-content: center;
+  gap: 32px;
+}
+
+.legend-item {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.legend-item__label {
+  position: relative;
+}
+
+.legend-item__label::before {
+  content: "";
+  position: absolute;
+  width: 12px;
+  height: 12px;
+  background: #ccc;
+  border-radius: 2px;
+  top: 6px;
+  left: -18px;
+}
+
+.legend-item:nth-child(1) .legend-item__label::before {
+  background: #12fff5;
+}
+.legend-item:nth-child(1) .legend-item__value {
+  color: #12fff5;
+}
+
+.legend-item:nth-child(2) .legend-item__label::before {
+  background: #0f65ff;
+}
+.legend-item:nth-child(2) .legend-item__value {
+  color: #0f65ff;
+}
+
+.legend-item:nth-child(3) .legend-item__label::before {
+  background: #003982;
+}
+</style>