activityLink/src/views/choujiang/lottery/CardItem.vue

<template>
  <div
    :id="`card-${id}`"
    :class="[
      'element',
      { lightitem: isBold, highlight: highlight, prize: prize },
    ]"
    :style="cardStyle"
  >
    <!-- <div class="company">{{ company }}</div> -->
    <!-- <div class="name">{{ user[1] }}</div> -->
    <div class="details">{{ displayText }}</div>
  </div>
</template>

<script setup>
import { computed, ref, onMounted, onBeforeUnmount, watch } from "vue";

import { useLotteryStore } from "../../../store/lottery"; // 路径根据实际情况调整

const lotteryStore = useLotteryStore(); // 只获取一次
const lotteryState = computed({
  get: () => lotteryStore.lotteryState,
  set: (val) => lotteryStore.setLotteryState(val),
});

const props = defineProps({
  id: [String, Number],
  user: { type: Array, required: true },
  isBold: Boolean,
  showTable: Boolean,
  company: String,
  highlight: Boolean,
  prize: Boolean,
});

// 添加响应式数据用于文字切换
const displayText = ref("");
const textSwitchInterval = ref(null);

// 从store获取用户列表状态
const allUsers = computed(() => lotteryStore.allUsers);
const isUsersLoaded = computed(() => lotteryStore.isUsersLoaded);

// 随机切换文字
const switchText = () => {
  if (isUsersLoaded.value && allUsers.value.length > 0) {
    displayText.value = lotteryStore.getRandomUserName();
  } else {
    displayText.value = props.user[0] || "";
  }
};

// 开始文字切换
const startTextSwitch = () => {
  // 只有在非抽奖状态下才进行文字切换
  if (lotteryState.value === "idle" || lotteryState.value === "ready") {
    const scheduleNextSwitch = () => {
      // 生成1-4秒之间的随机间隔
      const randomInterval = Math.random() * 20000 + 1000; // 10000-20000毫秒
      textSwitchInterval.value = setTimeout(() => {
        switchText();
        // 递归调用，继续下一次随机切换
        scheduleNextSwitch();
      }, randomInterval);
    };
    scheduleNextSwitch();
  }
};

// 停止文字切换
const stopTextSwitch = () => {
  if (textSwitchInterval.value) {
    clearTimeout(textSwitchInterval.value);
    textSwitchInterval.value = null;
  }
};

// 监听抽奖状态变化
const handleLotteryStateChange = () => {
  if (lotteryState.value === "rotating" || lotteryState.value === "result") {
    // 抽奖过程中停止切换，显示固定内容
    stopTextSwitch();
    displayText.value = props.user[0] || "";
  } else {
    // 空闲状态恢复切换
    startTextSwitch();
  }
};

const cardStyle = computed(() => {
  // 基础样式
  const baseStyle = {
    width: "130px",
    height: "170px",
    border: "1px solid rgb(255,255,255)",
  };

  if (props.isBold && props.showTable) {
    if (lotteryState.value === "idle") {
      return {
        ...baseStyle,
        background: 'linear-gradient(180deg, rgba(243,153,38,0.7) 0%, rgba(207,56,35,1) 100%)',
      };
    }
  }

  // 如果是result状态且有prize类，不设置背景色，让CSS类控制
  if (lotteryState.value === "result" && props.prize) {
    return baseStyle;
  }

  // 其他情况都显示默认背景色
  return {
    ...baseStyle,
    backgroundColor: "rgba(254, 177, 48, 100)",
  };
});

// 组件挂载时初始化
onMounted(async () => {
  // 初始化显示文本
  displayText.value = props.user[0] || "";
  
  // 延迟启动文字切换，确保所有卡牌都已加载完成
  setTimeout(() => {
    startTextSwitch();
  }, 1000);
  
  // 监听抽奖状态变化
  handleLotteryStateChange();
});

// 监听抽奖状态变化
watch(lotteryState, () => {
  handleLotteryStateChange();
});

// 监听用户列表加载状态
watch(isUsersLoaded, (loaded) => {
  if (loaded) {
    // 用户列表加载完成后，立即切换一次文字
    switchText();
  }
});

// 组件卸载时清理
onBeforeUnmount(() => {
  stopTextSwitch();
});
</script>

<style scoped>
.element {
  transition: background 2s;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  /* 你的基础样式 */
}
.lightitem {
  /* 高亮样式 */
}
.highlight {
  /* 响应式高亮样式 */
}
.prize {
  /* 中奖样式 - 使用更高优先级 */
  background: linear-gradient(180deg, #F39B26 0%, #E13A26 100%) !important;
}
.company {
  /* ... */
}
.name {
  /* ... */
}
.details {
  font-size: 30px;
  color: white;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  transition: opacity 0.3s ease;
}
</style>