chat-pc/src/components/talk/message/RevokeMessage.vue

<script setup>
import { formatTime } from '@/utils/datetime'
import { bus } from '@/utils/event-bus'
import { EditorConst } from '@/constant/event-bus'

const props = defineProps({
  login_uid: {
    type: Number,
    default: 0
  },
  user_id: {
    type: Number,
    default: 0
  },
  talk_type: {
    type: Number,
    default: 0
  },
  nickname: {
    type: String,
    default: ''
  },
  datetime: {
    type: String,
    default: ''
  },
  data: {
    type: Object,
    default: () => {}
  },
  revokeInfo: {
    type: Object,
    default() {
      return {}
    }
  },
  extra: {
    type: String,
    default: ''
  }
})

const onRevoke = () => {
  // 只处理文本消息
  if (props.data.msg_type === 1 && props.data.extra?.content) {
    // 通过事件总线发送编辑消息事件
    bus.emit(EditorConst.Edit, {
      content: props.data.extra.content
    })
  }
}
</script>
<template>
  <div class="im-message-revoke">
    <div class="content" v-if="JSON.stringify(revokeInfo) !== '{}'">
      <span v-if="talk_type === 1 && login_uid === revokeInfo.withdraw_id">
        你撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span v-if="talk_type === 1 && login_uid !== revokeInfo.withdraw_id">
        {{ revokeInfo.withdraw_name }}撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span
        v-if="
          talk_type === 2 &&
          login_uid === revokeInfo.withdraw_id &&
          login_uid === revokeInfo.retracted_id
        "
      >
        你撤回了一条消息 |
        {{ formatTime(datetime) }}
        <slot></slot>
      </span>
      <span
        v-if="
          talk_type === 2 &&
          login_uid === revokeInfo.withdraw_id &&
          login_uid !== revokeInfo.retracted_id
        "
      >
        你撤回了{{ revokeInfo.retracted_name }}一条消息 |
        {{ formatTime(datetime) }}
      </span>
      <span
        v-if="
          talk_type === 2 &&
          login_uid !== revokeInfo.withdraw_id &&
          revokeInfo.withdraw_id === revokeInfo.retracted_id
        "
      >
        {{ revokeInfo.withdraw_name }}撤回了一条消息 |
        {{ formatTime(datetime) }}
      </span>

      <span
        v-if="
          talk_type === 2 &&
          login_uid !== revokeInfo.withdraw_id &&
          login_uid === revokeInfo.retracted_id &&
          revokeInfo.withdraw_id !== revokeInfo.retracted_id
        "
      >
        {{ revokeInfo.withdraw_name }}撤回了你一条消息 |
        {{ formatTime(datetime) }}
      </span>
      <span
        v-if="
          talk_type === 2 &&
          login_uid !== revokeInfo.withdraw_id &&
          login_uid !== revokeInfo.retracted_id &&
          revokeInfo.withdraw_id !== revokeInfo.retracted_id
        "
      >
        {{ revokeInfo.withdraw_name }}撤回了{{ revokeInfo.retracted_name }}一条消息 |
        {{ formatTime(datetime) }}
      </span>

      <div style="display: inline-block;" v-if="login_uid === user_id">
        <n-button
          @click="onRevoke"
          v-if="data.msg_type === 1 && data.extra?.content"
          text
          class="text-#46299D text-11px"
          >重新编辑</n-button
        >
      </div>
      <!-- <span v-if="login_uid == user_idA"> 你撤回B了一条消息 | {{ formatTime(datetime) }} </span>
      <span v-else-if="login_uid == user_idB"> A撤回你了一条消息 | {{ formatTime(datetime) }} </span>
      <span v-else> A撤回B了一条消息 | {{ formatTime(datetime) }} </span> -->
    </div>
    <div class="content" v-if="JSON.stringify(revokeInfo) === '{}'">
      <span v-if="talk_type === 1 && login_uid === user_id">
        你撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span v-if="talk_type === 1 && login_uid !== user_id">
        {{ nickname }}撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span v-if="talk_type === 2 && !extra && login_uid === user_id">
        你撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span v-if="talk_type === 2 && !extra && login_uid !== user_id">
        {{ nickname }}撤回了一条消息 | {{ formatTime(datetime) }}
      </span>
      <span v-if="talk_type === 2 && extra"> {{ extra }} | {{ formatTime(datetime) }} </span>
      <div style="display: inline-block;" v-if="login_uid === user_id">
        <n-button
          @click="onRevoke"
          v-if="data.msg_type === 1 && data.extra?.content"
          text
          class="text-#46299D text-11px"
          >重新编辑</n-button
        >
      </div>
    </div>
  </div>
</template>
<style lang="less" scoped>
.im-message-revoke {
  display: flex;
  justify-content: center;

  .content {
    margin: 10px auto;
    background-color: #f5f5f5;
    font-size: 11px;
    line-height: 30px;
    padding: 0 8px;
    word-break: break-all;
    word-wrap: break-word;
    color: #979191;
    user-select: none;
    font-weight: 300;
    display: inline-block;
    border-radius: 3px;

    span {
      margin: 0 5px;
    }
  }
}

html[theme-mode='dark'] {
  .im-message-revoke {
    .content {
      background: unset;
    }
  }
}
</style>