chat-app/src/pages/dialog/index.vue

<template>
  <div class="outer-layer">
    <div>
      <tm-navbar :hideBack="false" hideHome title="" :leftWidth="220">
        <div class="flex flex-col items-center justify-center">
          <div class="text-[34rpx] font-bold">{{ talkParams.username }}</div>
          <div v-if="true" class="text-[24rpx] text-[#999999]">公司群</div>
        </div>
        <template v-slot:right>
          <div class="mr-[36rpx]">
            <tm-icon color="rgb(51, 51, 51)" :font-size="36" name="tmicon-gengduo"></tm-icon>
          </div>
        </template>
      </tm-navbar>
    </div>
    <div class="root">
      <div class="dialogBox">
        <ZPaging
          :fixed="false"
          use-chat-record-mode
          :use-page-scroll="false"
          :refresher-enabled="false"
          :show-scrollbar="false"
          :loading-more-enabled="false"
          :hide-empty-view="true"
          height="100%"
          ref="zpagingRef"
          :use-virtual-list="true"
          :preload-page="1"
          cell-height-mode="dynamic"
          :loading-more-custom-style="{display:'none',height:'0'}"
          @virtualListChange="virtualListChange"
          @scrolltolower="onRefreshLoad"
        >
          <!-- <template #top>
            <div class="load-toolbar pointer">
              <span v-if="loadConfig.status == 0"> 正在加载数据中 ... </span>
              <span v-else-if="loadConfig.status == 1" @click="onRefreshLoad"> 查看更多消息 ... </span>
              <span v-else class="no-more"> 没有更多消息了 </span>
            </div>
          </template> -->

          <!-- 数据加载状态栏 -->
          <div
            class="message-item"
            v-for="item in virtualList"
            :id="`zp-id-${item.zp_index}`"
            :key="item.zp_index"
            style="transform: scaleY(-1);"
          >
            <!-- 系统消息 -->
            <div v-if="item.msg_type >= 1000" class="message-box">
              <component :is="MessageComponents[item.msg_type] || 'unknown-message'" :extra="item.extra" :data="item" />
            </div>
            <!-- 撤回消息 -->
            <div v-else-if="item.is_revoke == 1" class="message-box">
              <revoke-message :login_uid="userStore.uid" :user_id="item.user_id" :nickname="item.nickname"
                :talk_type="item.talk_type" :datetime="item.created_at" />
            </div>

            <div v-else class="message-box record-box" :class="{
              'direction-rt': item.float == 'right',
              'multi-select': dialogueStore.isOpenMultiSelect,
              'multi-select-check': item.isCheck
            }">
              <!-- 多选按钮 -->
              <!-- <aside v-if="dialogueStore.isOpenMultiSelect" class="checkbox-column">
                <n-checkbox size="small" :checked="item.isCheck" @update:checked="item.isCheck = !item.isCheck" />
              </aside> -->

              <!-- 头像信息 -->
              <aside class="avatar-column">
                <im-avatar class="pointer" :src="item.avatar" :size="80" :username="item.nickname"
                  @click="showUserInfoModal(item.user_id)" />
              </aside>

              <!-- 主体信息 -->
              <main class="main-column">
                <div class="talk-title">
                  <span class="nickname pointer" v-show="talkParams.type == 2 && item.float == 'left'"
                    @click="onClickNickname(item)">
                    <span class="at">@</span>{{ item.nickname }}
                  </span>
                  <span>{{ parseTime(item.created_at, '{m}/{d} {h}:{i}') }}</span>
                </div>

                <div class="talk-content" :class="{ pointer: dialogueStore.isOpenMultiSelect }">
                  <component :is="MessageComponents[item.msg_type] || 'unknown-message'" :extra="item.extra"
                    :data="item" :max-width="true" :source="'panel'"
                    @contextmenu.prevent="onContextMenu($event, item)" />

                  <!-- <div class="talk-tools">
                    <template v-if="talkParams.type == 1 && item.float == 'right'">
                      <loading theme="outline" size="19" fill="#000" :strokeWidth="1" class="icon-rotate"
                        v-show="item.send_status == 1" />

                      <span v-show="item.send_status == 1"> 正在发送... </span>
                      <span v-show="item.send_status != 1"> 已送达 </span>
                    </template>

                  </div> -->
                </div>

                <div v-if="item.extra.reply" class="talk-reply pointer"
                  @click="onJumpMessage(item.extra?.reply?.msg_id)">
                  <!-- <n-icon :component="ToTop" size="14" class="icon-top" /> -->
                  <span class="ellipsis">
                    回复 {{ item.extra?.reply?.nickname }}:
                    {{ item.extra?.reply?.content }}
                  </span>
                </div>
              </main>
            </div>

          </div>
          <div class="load-toolbar pointer" style="transform: scaleY(-1);">
              <span v-if="loadConfig.status == 0"> 正在加载数据中 ... </span>
              <span v-else-if="loadConfig.status == 1" @click="onRefreshLoad"> 查看更多消息 ... </span>
              <span v-else class="no-more"> 没有更多消息了 </span>
            </div>

        </ZPaging>
      </div>
    </div>
    <div class="footBox">
      <div class="mt-[16rpx] ml-[32rpx] mr-[32rpx] flex items-center justify-between">
        <div class="flex-1 quillBox" >
          <QuillEditor ref="editor" id="editor" :options="editorOption" @editorChange="onEditorChange"
            style="height: 100%; border: none" />
          <!-- <tm-input type=textarea autoHeight focusColor="#F9F9F9" color="#F9F9F9" :inputPadding="[12]"
            placeholder=""></tm-input> -->
        </div>
        <tm-image :margin="[10,0]" @click="handleEmojiPanel" :width="52" :height="52" :round="12"
          :src="state.isOpenEmojiPanel ? keyboard : smile"></tm-image>
        <tm-image @click="handleFilePanel" :margin="[10,0]" :width="52" :height="52" :round="12" :src="addCircleGray"></tm-image>
        <tm-button @click="onSendMessageClick" :margin="[0,0]" :padding="[0,30]" color="#46299D" :fontSize="28" size="mini" :shadow="0" label="发送"></tm-button>
      </div>
      <div v-if="state.isOpenEmojiPanel" class="mt-[50rpx]">
        <emojiPanel @on-select="onEmoticonEvent" />
      </div>
      <div v-if="state.isOpenFilePanel" class="mt-[16rpx]">
        <filePanel @selectImg="handleSelectImg" />

      </div>
      <!--底部安全区-->
      <div class="content-placeholder"></div>
    </div>
  </div>
</template>
<script setup>
import { ref, reactive, watch, computed, onMounted,onUnmounted } from 'vue';
import { QuillEditor, Quill } from '@vueup/vue-quill'
import EmojiBlot from './formats/emoji'
import { useChatList } from "@/store/chatList/index.js";
import { useAuth } from "@/store/auth";
import { useUserStore, useDialogueStore, useUploadsStore, useEditorDraftStore,useTalkStore,useSettingsStore,useDialogueListStore } from '@/store'
import addCircleGray from "@/static/image/chatList/addCircleGray.png";
import { MessageComponents, ForwardableMessageType } from '@/constant/message'
import { formatTime, parseTime } from '@/utils/datetime'
import { deltaToMessage, deltaToString, isEmptyDelta } from './util'
import smile from "@/static/image/chatList/smile@2x.png";
import keyboard from "@/static/image/chatList/keyboard@2x.png";
import { useInject, useTalkRecord } from '@/hooks'
import { emitCall } from '@/utils/common'
import ZPaging from "@/uni_modules/z-paging/components/z-paging/z-paging.vue";
import useZPaging from "@/uni_modules/z-paging/components/z-paging/js/hooks/useZPaging.js";
import emojiPanel from './components/emojiPanel.vue'
import filePanel from './components/filePanel.vue'
import lodash from "lodash";
import { ServePublishMessage } from '@/api/chat'

Quill.register('formats/emoji', EmojiBlot)

const { getDialogueList,updateZpagingRef,virtualList } = useDialogueListStore()
const talkStore = useTalkStore()
const settingsStore = useSettingsStore()
const userStore = useUserStore()
const dialogueStore = useDialogueStore()
const editorDraftStore = useEditorDraftStore()
const editor = ref()
const zpagingRef = ref()
useZPaging(zpagingRef)
const indexName = computed(() => dialogueStore.index_name)
const talkParams = reactive({
  uid: computed(() => userStore.uid),
  index_name: computed(() => dialogueStore.index_name),
  type: computed(() => dialogueStore.talk.talk_type),
  receiver_id: computed(() => dialogueStore.talk.receiver_id),
  username: computed(() => dialogueStore.talk.username),
  online: computed(() => dialogueStore.online),
  keyboard: computed(() => dialogueStore.keyboard),
  num: computed(() => dialogueStore.members.length)
})

const state = ref({
  isOpenEmojiPanel: false,
  isOpenFilePanel: false
})

const handleEmojiPanel = () => {
  state.value.isOpenFilePanel = false;
  state.value.isOpenEmojiPanel = !state.value.isOpenEmojiPanel
}
const handleFilePanel = () => {
  state.value.isOpenEmojiPanel = false;
  state.value.isOpenFilePanel = !state.value.isOpenFilePanel
}

const onSendMessage = (data = {}) => {
  let message = {
    ...data,
    receiver: {
      receiver_id: talkParams.receiver_id,
      talk_type: talkParams.type
    }
  }

  ServePublishMessage(message)
    .then(({ code, message }) => {
      if (code == 200) {
        // callBack(true)
      } else {
        message.warning(message)
      }
    })
    .catch(() => {
      message.warning('网络繁忙,请稍后重试!')
    })
}

const onSendMessageClick = () => {
  let delta = getQuill().getContents()
  let data = deltaToMessage(delta)

  if (data.items.length === 0) {
    return
  }

  switch (data.msgType) {
    case 1: // 文字消息
      if (data.items[0].content.length > 1024) {
        return message.info('发送内容超长，请分条发送')
      }
      onSendTextEvent({data,callBack:(ok) => {
        if(!ok) return
        getQuill().setContents([], Quill.sources.USER)
      }})
      break
  }
}

// 发送文本消息
const onSendTextEvent = lodash.throttle((value) => {
  let { data, callBack } = value

  let message = {
    type: 'text',
    content: data.items[0].content,
    quote_id: data.quoteId,
    mentions: data.mentionUids
  }

  onSendMessage(message)
}, 1000)

// 编辑器输入事件
const onInputEvent = ({ data }) => {
  talkStore.updateItem({
    index_name: indexName.value,
    draft_text: data
  })

  // 判断对方是否在线和是否需要推送
  // 3秒时间内推送一次
  if (settingsStore.isKeyboard && props.online) {
    onKeyboardPush()
  }
}

// 发送表情消息
const onSendEmoticonEvent = ({ data }) => {
  onSendMessage({ type: 'emoticon', emoticon_id: data })
}

// 注册事件
const evnets = {
  text_event: onSendTextEvent,
  input_event: onInputEvent,
  emoticon_event: onSendEmoticonEvent,
  history_event: () => {
    isShowHistory.value = true
  },
}

const { loadConfig, records, onLoad, onRefreshLoad, onJumpMessage } = useTalkRecord(talkParams.uid)

const getQuill = () => {
  return editor.value?.getQuill()
}

// 编辑器事件
const onEditorEvent = (msg) => {
  evnets[msg.event] && evnets[msg.event](msg)
}

const getQuillSelectionIndex = () => {
  let quill = getQuill()
  return (quill.getSelection() || {}).index
}

const onEmoticonEvent = (data) => {
  if (data.type == 1) {
    const quill = getQuill()
    let index = getQuillSelectionIndex()

    if (index == 1 && quill.getLength() == 1 && quill.getText(0, 1) == '\n') {
      quill.deleteText(0, 1)
      index = 0
    }
    if (data.img) {
      quill.insertEmbed(index, 'emoji', {
        alt: data.value,
        src: data.img,
      })
    } else {
      quill.insertText(index, data.value)
    }

    quill.setSelection(index + 1, 0, 'user')
  } else {
    let fn = emitCall('emoticon_event', data.value, () => {})
    emit('editor-event', fn)
  }
}

const onEditorChange = () => {
  let delta = getQuill().getContents()

  let text = deltaToString(delta)

  if (!isEmptyDelta(delta)) {
    editorDraftStore.items[indexName.value || ''] = JSON.stringify({
      text: text,
      ops: delta.ops
    })
  } else {
    // 删除 editorDraftStore.items 下的元素
    delete editorDraftStore.items[indexName.value || '']
  }
  onEditorEvent(emitCall('input_event', text))
  // emit('editor-event', emitCall('input_event', text))
}

const onClipboardMatcher = (node, Delta) => {
  const ops = []

  Delta.ops.forEach((op) => {
    // 如果粘贴了图片，这里会是一个对象，所以可以这样处理
    if (op.insert && typeof op.insert === 'string') {
      ops.push({
        insert: op.insert, // 文字内容
        attributes: {} //文字样式（包括背景色和文字颜色等）
      })
    } else {
      ops.push(op)
    }
  })

  Delta.ops = ops
  return Delta
}

const editorOption = {
  debug: false,
  modules: {
    toolbar: false,
    clipboard: {
      // 粘贴版，处理粘贴时候的自带样式
      matchers: [[Node.ELEMENT_NODE, onClipboardMatcher]]
    },

    keyboard: {
      bindings: {
        enter: {
          key: 13,
          handler: onSendMessageClick
        }
      }
    },

    // imageUploader: {
    //   upload: onEditorUpload
    // },

    // mention: {
    //   allowedChars: /^[\u4e00-\u9fa5]*$/,
    //   mentionDenotationChars: ['@'],
    //   positioningStrategy: 'fixed',
    //   renderItem: (data) => {
    //     const el = document.createElement('div')
    //     el.className = 'ed-member-item'
    //     el.innerHTML = `<img src="${data.avatar}" class="avator"/>`
    //     el.innerHTML += `<span class="nickname">${data.nickname}</span>`
    //     return el
    //   },
    //   source: function (searchTerm, renderList) {
    //     if (!props.members.length) {
    //       return renderList([])
    //     }

    //     let list = [
    //       { id: 0, nickname: '所有人', avatar: defAvatar, value: '所有人' },
    //       ...props.members
    //     ]

    //     const items = list.filter(
    //       (item) => item.nickname.toLowerCase().indexOf(searchTerm) !== -1
    //     )

    //     renderList(items)
    //   },
    //   mentionContainerClass: 'ql-mention-list-container me-scrollbar me-scrollbar-thumb'
    // }
  },
  placeholder: '',
}

const handleSelectImg = (data) => {
  onSendMessage({ ...data })
}

const virtualListChange = (vList) => {
  virtualList.value = vList
}


watch(() => zpagingRef.value, (newValue, oldValue) => {
  if (newValue) {
    updateZpagingRef(newValue)
  }
})

const initData = async() => {
  const dialogueList = getDialogueList(talkParams.index_name)

  let objT = {
    uid: talkParams.uid,
    talk_type: talkParams.type,
    receiver_id: talkParams.receiver_id,
    index_name: talkParams.index_name,
    direction:dialogueList?'down':'up',
    no_limit: dialogueList?1:0,
  }
  await onLoad({ ...objT })
  zpagingRef.value?.complete(records.value)
}

onMounted(async() => {
  initData()
})

onUnmounted(() => {
  dialogueStore.setDialogue({})
})
</script>
<style scoped lang="less">
uni-page-body,
page {
  height: 100%;
}

.outer-layer {
  flex: 1;
  background-image: url("@/static/image/clockIn/z3280@3x.png");
  background-size: cover;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.root {
  flex: 1;
  padding: 20rpx 32rpx;
  min-height: 0;
}

.searchRoot {
  background-color: #fff;
  padding: 22rpx 18rpx;
}

.contentRoot {
  margin-top: 20rpx;
  background-color: #fff;
}

.footBox {
  min-height: 162rpx;
  background-color: #fff;
}

.dialogBox {
  height: 100%;
  min-height: 0;
  overflow: auto;

  // 添加以下样式来隐藏滚动条
  &::-webkit-scrollbar {
    display: none;
  }

  -ms-overflow-style: none;
  /* IE and Edge */
  scrollbar-width: none;
  /* Firefox */
}

.load-toolbar {
  height: 50rpx;
  color: #409eff;
  text-align: center;
  line-height: 50rpx;
  font-size: 24rpx;

  .no-more {
    color: #b9b3b3;
  }
}

.message-item {
  &.border {
    border-radius: 16rpx;
  }
}

.message-box {
  width: 100%;
  min-height: 30rpx;
  margin-bottom: 5rpx;
}

.record-box {
  display: flex;
  flex-direction: row;
  align-items: flex-start;

  .checkbox-column {
    display: flex;
    justify-content: center;
    width: 35rpx;
    order: 1;
    user-select: none;
    padding-top: 12rpx;
  }

  .avatar-column {
    width: 80rpx;
    display: flex;
    align-items: center;
    order: 2;
    user-select: none;
    margin-top: 16rpx;
    flex-direction: column;
  }

  .main-column {
    flex: 1 auto;
    order: 3;
    position: relative;
    box-sizing: border-box;
    padding: 16rpx 20rpx 14rpx 20rpx;
    overflow: hidden;
    min-height: 30px;

    .talk-title {
      display: flex;
      align-items: center;
      margin-bottom: 6rpx;
      font-size: 24rpx;
      user-select: none;
      color: #BABABA;
      opacity: 1;

      &.show {
        opacity: 1;
      }

      .nickname {
        color: var(--im-text-color);
        margin-right: 5rpx;

        .at {
          display: none;
        }

        &:hover {
          color: var(--im-primary-color);

          .at {
            display: inline-block;
          }
        }
      }

      span {
        transform: scale(0.88);
        transform-origin: left center;
      }
    }

    .talk-content {
      display: flex;
      justify-content: flex-start;
      align-items: flex-end;

      box-sizing: border-box;
      width: 100%;

      .talk-tools {
        display: flex;
        margin: 0 16rpx;
        color: #a79e9e;
        font-size: 24rpx;
        user-select: none;
        align-items: center;
        justify-content: space-around;

        .more-tools {
          visibility: hidden;
          margin-left: 5rpx;
        }
      }
    }

    .talk-reply {
      display: flex;
      align-items: flex-start;
      align-items: center;
      width: fit-content;
      padding: 8rpx;
      margin-top: 6rpx;
      margin-right: auto;
      font-size: 24rpx;
      color: #8f8f8f;
      word-break: break-all;
      background-color: var(--im-message-left-bg-color);
      border-radius: 10rpx;
      max-width: 450rpx;
      overflow: hidden;
      user-select: none;

      .icon-top {
        margin-right: 6rpx;
      }

      .ellipsis {
        display: -webkit-inline-box;
        text-overflow: ellipsis;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
      }
    }

    &:hover {
      .talk-title {
        opacity: 1;
      }

      .more-tools {
        visibility: visible !important;
      }
    }
  }

  &.direction-rt {
    .avatar-column {
      order: 3;
    }

    .main-column {
      order: 2;

      .talk-title {
        justify-content: flex-end;

        span {
          transform-origin: right center;
        }
      }

      .talk-content {
        flex-direction: row-reverse;
      }

      .talk-reply {
        margin-right: 0;
        margin-left: auto;
      }
    }
  }

  &.multi-select {
    border-radius: 5px;

    &:hover,
    &.multi-select-check {
      background-color: var(--im-active-bg-color);
    }
  }
}

.content-placeholder {
  height: 58rpx;
}

.quillBox {
  :deep(.ql-clipboard) {
    position: relative;
    opacity: 0;
    height: 1rpx;
    overflow: auto;
  }

  :deep(.ql-editor) {
    padding: 14rpx 22rpx;
    background-color: #F9F9F9;
    border-radius: 8rpx;
    outline: none !important;
    max-height: 294rpx;
    overflow: auto;
    line-height: 44rpx;
    font-size: 32rpx;
    p{
      display: inline-flex;
      align-items: center;
      justify-content: flex-start;
      flex-wrap: wrap;
      white-space: normal;
      word-break: break-all;
      .ed-emoji{
        width: 44rpx;
        height: 44rpx;
        display: inline-block;
      }
    }
  }
}
</style>