FarmingWx_V2_message/TUIKit/components/TUIChat/message-list/index.vue

<template>
  <div
    :class="{
      'tui-chat': true,
      'tui-chat-h5': isMobile,
    }"
    @click="onMessageListBackgroundClick"
  >
    <!-- <JoinGroupCard /> -->
    <div class="tui-chat-main">
      <div
        v-if="isMerchantShow"
        class="tui-chat-safe-tips"
        style="text-align: right"
        @click="goGroup(currentConversationID)"
      >
        进入店铺
      </div>
      <MessageGroupApplication
        v-if="isGroup"
        :key="props.groupID"
        :groupID="props.groupID"
      />
      <scroll-view
        id="messageScrollList"
        class="tui-message-list"
        style="background: #f1f1f1"
        scroll-y="true"
        :scroll-top="scrollTop"
        :scroll-into-view="`tui-${historyFirstMessageID}`"
        @scroll="handelScrollListScroll"
      >
        <p v-if="!isCompleted" class="message-more" @click="getHistoryMessageList">
          {{ TUITranslateService.t("TUIChat.查看更多") }}
        </p>
        <li
          v-for="(item, index) in messageList"
          :id="`tui-${item.ID}`"
          :key="item.vueForRenderKey"
          :class="'message-li ' + item.flow"
        >
          <MessageTimestamp
            :currTime="item.time"
            :prevTime="index > 0 ? messageList[index - 1].time : 0"
          />
          <div class="message-item" @click="toggleID = ''">
            <MessageTip
              v-if="item.type === TYPES.MSG_GRP_TIP || isCreateGroupCustomMessage(item)"
              :content="item.getMessageContent()"
            />
            <div
              v-else-if="!item.isRevoked && !isPluginMessage(item)"
              :id="`msg-bubble-${item.ID}`"
              class="message-bubble-container"
              @longpress="handleToggleMessageItem($event, item, index, true)"
              @touchstart="handleH5LongPress($event, item, index, 'touchstart')"
              @touchend="handleH5LongPress($event, item, index, 'touchend')"
              @mouseover="handleH5LongPress($event, item, index, 'touchend')"
            >
              <MessageBubble
                :messageItem="item"
                :content="item.getMessageContent()"
                :isAudioPlayed="audioPlayedMapping[item.ID]"
                :blinkMessageIDList="blinkMessageIDList"
                :isMultipleSelectMode="isMultipleSelectMode"
                :multipleSelectedMessageIDList="multipleSelectedMessageIDList"
                @resendMessage="resendMessage(item)"
                @blinkMessage="blinkMessage"
                @scrollTo="scrollTo"
                @changeSelectMessageIDList="changeSelectMessageIDList"
                @setReadReceiptPanelVisible="setReadReceiptPanelVisible"
              >
                <MessageText
                  v-if="item.type === TYPES.MSG_TEXT"
                  :content="item.getMessageContent()"
                />
                <ProgressMessage
                  v-else-if="item.type === TYPES.MSG_IMAGE"
                  :content="item.getMessageContent()"
                  :messageItem="item"
                >
                  <MessageImage
                    :content="item.getMessageContent()"
                    :messageItem="item"
                    @previewImage="handleImagePreview(index)"
                  />
                </ProgressMessage>
                <ProgressMessage
                  v-else-if="item.type === TYPES.MSG_VIDEO"
                  :content="item.getMessageContent()"
                  :messageItem="item"
                >
                  <MessageVideo :content="item.getMessageContent()" :messageItem="item" />
                </ProgressMessage>
                <MessageAudio
                  v-else-if="item.type === TYPES.MSG_AUDIO"
                  :content="item.getMessageContent()"
                  :messageItem="item"
                  :broadcastNewAudioSrc="broadcastNewAudioSrc"
                  @setAudioPlayed="setAudioPlayed"
                  @getGlobalAudioContext="getGlobalAudioContext"
                />
                <MessageRecord
                  v-else-if="item.type === TYPES.MSG_MERGER"
                  :renderData="item.payload"
                  :messageItem="item"
                  @assignMessageIDInUniapp="assignMessageIDInUniapp"
                />
                <MessageFile
                  v-else-if="item.type === TYPES.MSG_FILE"
                  :content="item.getMessageContent()"
                />
                <MessageFace
                  v-else-if="item.type === TYPES.MSG_FACE"
                  :content="item.getMessageContent()"
                />
                <MessageLocation
                  v-else-if="item.type === TYPES.MSG_LOCATION"
                  :content="item.getMessageContent()"
                />

                <MessageCustom
                  class="MessageCustom"
                  v-else-if="item.payload.data"
                  :content="item.getMessageContent()"
                  :messageItem="item"
                />
              </MessageBubble>
            </div>
            <MessagePlugin
              v-else-if="!item.isRevoked && isPluginMessage(item)"
              :message="item"
              @resendMessage="resendMessage"
              @handleToggleMessageItem="handleToggleMessageItem"
              @handleH5LongPress="handleH5LongPress"
            />
            <MessageRevoked
              v-else
              :isEdit="item.type === TYPES.MSG_TEXT"
              :messageItem="item"
              @messageEdit="handleEdit(item)"
            />
            <!-- message tool -->
            <MessageTool
              v-if="item.ID === toggleID"
              :class="{
                'message-tool': true,
                'message-tool-out': item.flow === 'out',
                'message-tool-in': item.flow === 'in',
              }"
              :messageItem="item"
              :isMultipleSelectMode="isMultipleSelectMode"
              @toggleMultipleSelectMode="() => emits('toggleMultipleSelectMode')"
            />
          </div>
        </li>
      </scroll-view>
      <!-- scroll button -->
      <ScrollButton
        ref="scrollButtonInstanceRef"
        @scrollToLatestMessage="scrollToLatestMessage"
      />
      <Dialog
        v-if="reSendDialogShow"
        :show="reSendDialogShow"
        :isH5="!isPC"
        :center="true"
        :isHeaderShow="isPC"
        @submit="resendMessageConfirm()"
        @update:show="(e) => (reSendDialogShow = e)"
      >
        <p class="delDialog-title">
          {{ TUITranslateService.t("TUIChat.确认重发该消息？") }}
        </p>
      </Dialog>
      <!-- read receipt panel -->
      <ReadReceiptPanel
        v-if="isShowReadUserStatusPanel"
        :message="Object.assign({}, readStatusMessage)"
        @setReadReceiptPanelVisible="setReadReceiptPanelVisible"
      />
      <!-- simple message list -->
      <Drawer
        :visible="isShowSimpleMessageList"
        :overlayColor="'transparent'"
        :popDirection="'right'"
      >
        <SimpleMessageList
          :style="{ height: '100%' }"
          :isMounted="isShowSimpleMessageList"
          :messageID="simpleMessageListRenderMessageID"
          @closeOverlay="isShowSimpleMessageList = false"
        />
      </Drawer>
    </div>
  </div>
</template>

<script lang="ts" setup>
import {
  ref,
  watch,
  nextTick,
  onMounted,
  onUnmounted,
  getCurrentInstance,
} from "../../../adapter-vue";
import TUIChatEngine, {
  IMessageModel,
  TUIStore,
  StoreName,
  TUITranslateService,
  TUIChatService,
} from "@tencentcloud/chat-uikit-engine";
import { throttle } from "lodash";
import {
  setInstanceMapping,
  getBoundingClientRect,
  getScrollInfo,
} from "@tencentcloud/universal-api";
// import { JoinGroupCard } from '@tencentcloud/call-uikit-wechat';
import Link from "./link";
import SimpleMessageList from "./message-elements/simple-message-list/index.vue";
import MessageGroupApplication from "./message-group-application/index.vue";
import MessageText from "./message-elements/message-text.vue";
import MessageImage from "./message-elements/message-image.vue";
import MessageAudio from "./message-elements/message-audio.vue";
import MessageRecord from "./message-elements/message-record/index.vue";
import MessageFile from "./message-elements/message-file.vue";
import MessageFace from "./message-elements/message-face.vue";
import MessageCustom from "./message-elements/message-custom.vue";
import MessageTip from "./message-elements/message-tip.vue";
import MessageBubble from "./message-elements/message-bubble.vue";
import MessageLocation from "./message-elements/message-location.vue";
import MessageTimestamp from "./message-elements/message-timestamp.vue";
import MessageVideo from "./message-elements/message-video.vue";
import MessageTool from "./message-tool/index.vue";
import MessageRevoked from "./message-tool/message-revoked.vue";
import MessagePlugin from "../../../plugins/plugin-components/message-plugin.vue";
import ReadReceiptPanel from "./read-receipt-panel/index.vue";
import ScrollButton from "./scroll-button/index.vue";
import { isPluginMessage } from "../../../plugins/plugin-components/index";
import Dialog from "../../common/Dialog/index.vue";
import Drawer from "../../common/Drawer/index.vue";
import { Toast, TOAST_TYPE } from "../../common/Toast/index";
import ProgressMessage from "../../common/ProgressMessage/index.vue";
import { isCreateGroupCustomMessage } from "../utils/utils";
import { isEnabledMessageReadReceiptGlobal } from "../utils/utils";
import { isPC, isH5, isMobile } from "../../../utils/env";
import chatStorage from "../utils/chatStorage";
import { IAudioContext } from "../../../interface";
import { requestConfig } from "../../../../app.config";
import * as mesApi from "../../../../api/message/index";
interface IEmits {
  (e: "closeInputToolBar"): void;
  (e: "handleEditor", message: IMessageModel, type: string): void;
  (key: "toggleMultipleSelectMode"): void;
}

interface IProps {
  isGroup: boolean;
  groupID: string;
  isNotInGroup: boolean;
  isMultipleSelectMode: boolean;
}

const emits = defineEmits<IEmits>();
const props = withDefaults(defineProps<IProps>(), {
  isGroup: false,
  groupID: "",
  isNotInGroup: false,
  isMultipleSelectMode: false,
});

let selfAddValue = 0;
let observer: any = null;
let groupType: string | undefined;
const sentReceiptMessageID = new Set<string>();
const isOfficial = TUIStore.getData(StoreName.APP, "isOfficial");
const thisInstance = getCurrentInstance()?.proxy || getCurrentInstance();

const messageList = ref<IMessageModel[]>();
const multipleSelectedMessageIDList = ref<string[]>([]);
const isCompleted = ref(false);
const currentConversationID = ref("");
const toggleID = ref("");
const scrollTop = ref(5000); // The initial number of messages is 15, and the maximum message height is 300.
const TYPES = ref(TUIChatEngine.TYPES);
const isLoadingMessage = ref(false);
const isLongpressing = ref(false);
const blinkMessageIDList = ref<string[]>([]);
const messageTarget = ref<IMessageModel>();
const scrollButtonInstanceRef = ref<InstanceType<typeof ScrollButton>>();
const historyFirstMessageID = ref<string>("");
const isShowSimpleMessageList = ref<boolean>(false);
const simpleMessageListRenderMessageID = ref<string>();
const audioPlayedMapping = ref<Record<string, boolean>>({});

// audio control
const broadcastNewAudioSrc = ref<string>("");

const readStatusMessage = ref<IMessageModel>();
const isShowReadUserStatusPanel = ref<boolean>(false);

// Resend Message Dialog
const reSendDialogShow = ref(false);
const resendMessageData = ref();

const scrollToBottom = () => {
  scrollTop.value += 300;
  // Solve the issue where swiping to the bottom for the first time after packaging Uniapp into an app has a delay,
  // which can be set to 300 ms.
  const timer = setTimeout(() => {
    scrollTop.value += 1;
    clearTimeout(timer);
  }, 300);
};

const onCurrentConversationIDUpdated = (conversationID: string) => {
  currentConversationID.value = conversationID;
  if (isEnabledMessageReadReceiptGlobal()) {
    const { groupProfile } = TUIStore.getConversationModel(conversationID) || {};
    groupType = groupProfile?.type;
  }

  if (Object.keys(audioPlayedMapping.value).length > 0) {
    // Synchronize storage about whether the audio has been played when converstaion switched
    chatStorage.setChatStorage("audioPlayedMapping", audioPlayedMapping.value);
  }
};

onMounted(() => {
  // Retrieve the information about whether the audio has been played from localStorage
  audioPlayedMapping.value = chatStorage.getChatStorage("audioPlayedMapping") || {};

  TUIStore.watch(StoreName.CHAT, {
    messageList: onMessageListUpdated,
    messageSource: onMessageSourceUpdated,
    isCompleted: onChatCompletedUpdated,
  });

  TUIStore.watch(StoreName.CONV, {
    currentConversationID: onCurrentConversationIDUpdated,
  });

  setInstanceMapping("messageList", thisInstance);

  uni.$on("scroll-to-bottom", scrollToLatestMessage);

  let personId = uni.getStorageSync("personId");
  if (personId != "001") {
    isMerchant();
  }
});
const goGroup = async () => {
  let id = currentConversationID.value.slice(3);
  let res = await mesApi.default.getByOwnerId(id);
  console.log("123123", res);
  if (res.code == 200) {
    webUni.webView.navigateTo({
      url: `/subpages/my/product-orders/in-store-look?shopId=` + res.data.id,
    });
  }
};
const GetQueryString = (name: string) => {
  var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");

  var r = window.location.search.substr(1).match(reg);

  if (r != null) return unescape(r[2]);
  return null;
};

const isMerchantShow = ref(false);
const isMerchant = async () => {
  if (currentConversationID.value.includes("GROUP")) {
    isMerchantShow.value = false;
  } else {
    // let id = currentConversationID.value.slice(3);
    let id = GetQueryString("id");
    let res = await mesApi.default.getUserInfo(id);

    if (res.data.userTypes.includes("2")) {
      isMerchantShow.value = true;
    } else {
      isMerchantShow.value = false;
    }
  }

  console.log("xxxxx");
};
onUnmounted(() => {
  TUIStore.unwatch(StoreName.CHAT, {
    messageList: onMessageListUpdated,
    isCompleted: onChatCompletedUpdated,
  });

  TUIStore.unwatch(StoreName.CONV, {
    currentConversationID: onCurrentConversationIDUpdated,
  });

  observer?.disconnect();
  observer = null;

  uni.$off("scroll-to-bottom");

  if (Object.keys(audioPlayedMapping.value).length > 0) {
    // Synchronize storage about whether the audio has been played when the component is unmounted
    chatStorage.setChatStorage("audioPlayedMapping", audioPlayedMapping.value);
  }
});

const handelScrollListScroll = throttle(
  function (e: Event) {
    scrollButtonInstanceRef.value?.judgeScrollOverOneScreen(e);
  },
  500,
  { leading: true }
);

function getGlobalAudioContext(
  audioMap: Map<string, IAudioContext>,
  options?: { newAudioSrc: string }
) {
  if (options?.newAudioSrc) {
    broadcastNewAudioSrc.value = options.newAudioSrc;
  }
}

async function onMessageListUpdated(list: IMessageModel[]) {
  observer?.disconnect();
  messageList.value = list
    .filter((message) => !message.isDeleted)
    .map((message) => {
      message.vueForRenderKey = `${message.ID}`;
      return message;
    });
  const newLastMessage = messageList.value?.[messageList.value?.length - 1];
  if (messageTarget.value) {
    // scroll to target message
    scrollAndBlinkMessage(messageTarget.value);
  } else if (
    !isLoadingMessage.value &&
    !(
      scrollButtonInstanceRef.value?.isScrollButtonVisible &&
      newLastMessage?.flow === "in"
    )
  ) {
    // scroll to bottom
    nextTick(() => {
      scrollToBottom();
    });
  }
  if (isEnabledMessageReadReceiptGlobal()) {
    nextTick(() => bindIntersectionObserver());
  }
}

async function scrollToLatestMessage() {
  try {
    const { scrollHeight } = await getScrollInfo("#messageScrollList", "messageList");
    if (scrollHeight) {
      scrollTop.value === scrollHeight
        ? (scrollTop.value = scrollHeight + 1)
        : (scrollTop.value = scrollHeight);
    } else {
      scrollToBottom();
    }
  } catch (error) {
    scrollToBottom();
  }
}

async function onMessageSourceUpdated(message: IMessageModel) {
  messageTarget.value = message;
  scrollAndBlinkMessage(messageTarget.value);
}

function scrollAndBlinkMessage(message: IMessageModel) {
  if (messageList.value?.some((messageListItem) => messageListItem?.ID === message?.ID)) {
    nextTick(async () => {
      await scrollToTargetMessage(message);
      await blinkMessage(message?.ID);
      messageTarget.value = undefined;
    });
  }
}

function onChatCompletedUpdated(flag: boolean) {
  isCompleted.value = flag;
}

const getHistoryMessageList = () => {
  isLoadingMessage.value = true;
  const currentFirstMessageID = messageList.value?.[0]?.ID || "";
  TUIChatService.getMessageList().then(() => {
    nextTick(() => {
      historyFirstMessageID.value = currentFirstMessageID;
      const timer = setTimeout(() => {
        historyFirstMessageID.value = "";
        isLoadingMessage.value = false;
        clearTimeout(timer);
      }, 500);
    });
  });
};

const openComplaintLink = () => {};

// toggle message
const handleToggleMessageItem = (
  e: any,
  message: IMessageModel,
  index: number,
  isLongpress = false
) => {
  if (props.isMultipleSelectMode || props.isNotInGroup) {
    return;
  }
  if (isLongpress) {
    isLongpressing.value = true;
  }
  toggleID.value = message.ID;
};

// h5 long press
let timer: number;
const handleH5LongPress = (
  e: any,
  message: IMessageModel,
  index: number,
  type: string
) => {
  if (props.isMultipleSelectMode || props.isNotInGroup) {
    return;
  }
  if (!isH5) return;
  function longPressHandler() {
    clearTimeout(timer);
    handleToggleMessageItem(e, message, index, true);
  }
  function touchStartHandler() {
    timer = setTimeout(longPressHandler, 500);
  }
  function touchEndHandler() {
    clearTimeout(timer);
  }
  switch (type) {
    case "touchstart":
      touchStartHandler();
      break;
    case "touchend":
      touchEndHandler();
      setTimeout(() => {
        isLongpressing.value = false;
      }, 200);
      break;
  }
};

// reedit message
const handleEdit = (message: IMessageModel) => {
  emits("handleEditor", message, "reedit");
};

const resendMessage = (message: IMessageModel) => {
  reSendDialogShow.value = true;
  resendMessageData.value = message;
};

const handleImagePreview = (index: number) => {
  if (!messageList.value) {
    return;
  }
  const imageMessageIndex: number[] = [];
  const imageMessageList: IMessageModel[] = messageList.value.filter((item, index) => {
    if (!item.isRevoked && !item.hasRiskContent && item.type === TYPES.value.MSG_IMAGE) {
      imageMessageIndex.push(index);
      return true;
    }
    return false;
  });
  uni.previewImage({
    current: imageMessageIndex.indexOf(index),
    urls: imageMessageList.map((message) => message.payload.imageInfoArray?.[2].url),
    // #ifdef APP-PLUS
    indicator: "number",
    // #endif
  });
};

const resendMessageConfirm = () => {
  reSendDialogShow.value = !reSendDialogShow.value;
  const messageModel = resendMessageData.value;
  messageModel.resendMessage();
};

function blinkMessage(messageID: string): Promise<void> {
  return new Promise((resolve) => {
    const index = blinkMessageIDList.value.indexOf(messageID);
    if (index < 0) {
      blinkMessageIDList.value.push(messageID);
      const timer = setTimeout(() => {
        blinkMessageIDList.value.splice(blinkMessageIDList.value.indexOf(messageID), 1);
        clearTimeout(timer);
        resolve();
      }, 3000);
    }
  });
}

function scrollTo(scrollHeight: number) {
  scrollTop.value = scrollHeight;
}

async function bindIntersectionObserver() {
  if (!messageList.value || messageList.value.length === 0) {
    return;
  }

  if (
    groupType === TYPES.value.GRP_AVCHATROOM ||
    groupType === TYPES.value.GRP_COMMUNITY
  ) {
    // AVCHATROOM and COMMUNITY chats do not monitor read receipts for messages.
    return;
  }

  observer?.disconnect();
  observer = uni
    .createIntersectionObserver(thisInstance, {
      threshold: [0.7],
      observeAll: true,
      // In Uni-app, the `safetip` is also included, so a negative margin is needed to exclude it.
    })
    .relativeTo("#messageScrollList", { top: -70 });

  observer?.observe(".message-li.in .message-bubble-container", (res: any) => {
    if (sentReceiptMessageID.has(res.id)) {
      return;
    }
    const matchingMessage = messageList.value.find((message: IMessageModel) => {
      return res.id.indexOf(message.ID) > -1;
    });
    if (
      matchingMessage &&
      matchingMessage.needReadReceipt &&
      matchingMessage.flow === "in" &&
      !matchingMessage.readReceiptInfo?.isPeerRead
    ) {
      TUIChatService.sendMessageReadReceipt([matchingMessage]);
      sentReceiptMessageID.add(res.id);
    }
  });
}

function setReadReceiptPanelVisible(visible: boolean, message?: IMessageModel) {
  if (visible && props.isNotInGroup) {
    return;
  }
  if (!visible) {
    readStatusMessage.value = undefined;
  } else {
    readStatusMessage.value = message;
  }
  isShowReadUserStatusPanel.value = visible;
}

async function scrollToTargetMessage(message: IMessageModel) {
  const targetMessageID = message.ID;
  const isTargetMessageInScreen =
    messageList.value && messageList.value.some((msg) => msg.ID === targetMessageID);
  if (targetMessageID && isTargetMessageInScreen) {
    const timer = setTimeout(async () => {
      try {
        const scrollViewRect = await getBoundingClientRect(
          "#messageScrollList",
          "messageList"
        );
        const originalMessageRect = await getBoundingClientRect(
          "#tui-" + targetMessageID,
          "messageList"
        );
        const { scrollTop } = await getScrollInfo("#messageScrollList", "messageList");
        const finalScrollTop =
          originalMessageRect.top + scrollTop - scrollViewRect.top - (selfAddValue++ % 2);
        scrollTo(finalScrollTop);
        clearTimeout(timer);
      } catch (error) {
        // todo
      }
    }, 500);
  } else {
    Toast({
      message: TUITranslateService.t("TUIChat.无法定位到原消息"),
      type: TOAST_TYPE.WARNING,
    });
  }
}

function onMessageListBackgroundClick() {
  emits("closeInputToolBar");
}

watch(
  () => props.isMultipleSelectMode,
  (newValue) => {
    if (!newValue) {
      changeSelectMessageIDList({
        type: "clearAll",
        messageID: "",
      });
    }
  }
);

function changeSelectMessageIDList({
  type,
  messageID,
}: {
  type: "add" | "remove" | "clearAll";
  messageID: string;
}) {
  // TODO need to delete this
  if (type === "clearAll") {
    multipleSelectedMessageIDList.value = [];
  } else if (type === "add" && !multipleSelectedMessageIDList.value.includes(messageID)) {
    multipleSelectedMessageIDList.value.push(messageID);
  } else if (type === "remove") {
    multipleSelectedMessageIDList.value = multipleSelectedMessageIDList.value.filter(
      (id) => id !== messageID
    );
  }
}

function mergeForwardMessage() {
  TUIStore.update(StoreName.CUSTOM, "multipleForwardMessageID", {
    isMergeForward: true,
    messageIDList: multipleSelectedMessageIDList.value,
  });
}

function oneByOneForwardMessage() {
  TUIStore.update(StoreName.CUSTOM, "multipleForwardMessageID", {
    isMergeForward: false,
    messageIDList: multipleSelectedMessageIDList.value,
  });
}

function assignMessageIDInUniapp(messageID: string) {
  simpleMessageListRenderMessageID.value = messageID;
  isShowSimpleMessageList.value = true;
}

function setAudioPlayed(messageID: string) {
  audioPlayedMapping.value[messageID] = true;
}

defineExpose({
  oneByOneForwardMessage,
  mergeForwardMessage,
  scrollToLatestMessage,
});
</script>
<style lang="scss" scoped src="./style/index.scss"></style>