CMVR-IOT-UI/src/views/flow/components/NodeState.vue

<!--
 * 文件说明：节点运行状态面板，展示耗时、输入、输出和错误。
 * 作用范围：仅服务于流程设计器模块。
 -->
<template>
  <div v-if="showState !== 'NORMAL'" class="node-state" :class="`node-state--${showState.toLowerCase()}`">
    <div class="node-state__summary">
      <el-icon class="node-state__icon">
        <SuccessFilled v-if="props.state === 'SUCCESS'" />
        <CircleCloseFilled v-else-if="['FAILED', 'STOPPED'].includes(props.state)" />
        <VideoPause v-else-if="props.state === 'PAUSED'" />
        <Loading v-else />
      </el-icon>
      <span class="node-state__text">{{ stateText }}</span>
      <span class="node-state__runtime">{{ props.runtimes }} ms</span>
    </div>

    <el-popover
      ref="popoverRef"
      trigger="click"
      placement="right-start"
      :width="props.popoverWidth"
      :teleported="true"
      :popper-class="props.popperClass"
      @show="popoverVisible = true"
      @hide="popoverVisible = false"
    >
      <template #reference>
        <button type="button" class="node-state__result nodrag nopan" @mousedown.stop @click.stop>
          <el-icon><View /></el-icon>
          <span>{{ popoverVisible ? "收起结果" : "查看结果" }}</span>
        </button>
      </template>

      <div class="result-section">
        <div class="result-section__title">输入</div>
        <div class="result-section__content"><slot name="input" /></div>
      </div>
      <div v-if="slots.output" class="result-section result-section--output">
        <div class="result-section__title">输出</div>
        <div class="result-section__content"><slot name="output" /></div>
      </div>
    </el-popover>
  </div>
</template>

<script setup>
import { computed, ref, useSlots, watch } from "vue";
import { CircleCloseFilled, Loading, SuccessFilled, VideoPause, View } from "@element-plus/icons-vue";

const props = defineProps({
  state: { type: String, default: "NORMAL" },
  runtimes: { type: Number, default: 0 },
  // 循环和子流程的运行结果更宽，允许调用方覆盖弹窗尺寸和样式类。
  popoverWidth: { type: Number, default: 480 },
  popperClass: { type: String, default: "flow-result-popover" },
});

const slots = useSlots();
const popoverRef = ref();
const popoverVisible = ref(false);
const showState = ref("NORMAL");
const stateText = computed(() => ({
  SUCCESS: "执行成功",
  RUNNING: "执行中",
  FAILED: "执行失败",
  PAUSED: "已暂停",
  STOPPED: "已停止",
  NORMAL: "",
}[props.state] || props.state));

watch(() => props.state, (value) => {
  showState.value = value;
}, { immediate: true });

/**
 * 关闭 closePopover 对应的数据或交互；作用范围仅限当前组件或模块。
 */
const closePopover = () => {
  showState.value = "NORMAL";
  popoverVisible.value = false;
  popoverRef.value?.hide?.();
};

defineExpose({ closePopover });
</script>

<style lang="scss" scoped>
.node-state {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: -4px -4px 10px;
  padding: 5px 7px 5px 9px;
  border: 1px solid #dbe3ee;
  border-radius: 6px;
  background: #f7f9fc;
  color: #526071;
  font-size: 12px;
}

.node-state__summary {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
}

.node-state__icon { font-size: 16px; }
.node-state__text { font-weight: 600; white-space: nowrap; }

.node-state__runtime {
  padding-left: 6px;
  border-left: 1px solid currentColor;
  opacity: 0.72;
  white-space: nowrap;
}

.node-state__result {
  display: flex;
  height: 26px;
  flex: 0 0 auto;
  align-items: center;
  gap: 4px;
  padding: 0 7px;
  border: 0;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.72);
  color: inherit;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}

.node-state--success {
  border-color: #c8ead5;
  background: #effaf3;
  color: #1e7d49;
}

.node-state--failed,
.node-state--stopped {
  border-color: #f1cecb;
  background: #fff3f2;
  color: #c33b32;
}

.node-state--paused {
  border-color: #d9dee7;
  background: #f3f5f8;
  color: #657084;
}

.node-state--running {
  border-color: #cbdcf8;
  background: #f0f6ff;
  color: #2f6fca;

  .node-state__icon { animation: rotate-animation 1.2s linear infinite; }
}

@keyframes rotate-animation {
  to { transform: rotate(360deg); }
}
</style>

<style lang="scss">
.flow-result-popover {
  max-width: min(480px, calc(100vw - 32px));
  padding: 0 !important;
  overflow: hidden;

  .result-section {
    padding: 14px 16px;
  }

  .result-section--output { border-top: 1px solid #e8ebf0; }

  .result-section__title {
    margin-bottom: 8px;
    color: #344054;
    font-size: 13px;
    font-weight: 650;
  }

  .result-section__content {
    max-height: 280px;
    overflow: auto;
    color: #475467;
    font-size: 12px;
  }
}

.flow-loop-result-popover {
  max-width: min(720px, calc(100vw - 32px));

  .result-section__content {
    max-height: 520px;
  }
}
</style>