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style

parent ebbb6725
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Showing with 334 additions and 306 deletions
components/message-list.vue
<template>
<div v-loading="chatIniting" class="message-list h-100">
<el-scrollbar
ref="message-scrollbar"
class="
<div v-loading="chatIniting" class="message-list h-100">
<el-scrollbar
ref="message-scrollbar"
class="
message-list-scrollbar
no-bottom-scrollbar
adjust-el-scroll-right-bar
h-100
"
>
<template v-for="item in messages">
<div :key="item.id" class="message-template">
<div
v-if="
item.id > 0 && messageTimestampDictionary[item.id] && item.msg
"
class="text-center text-hint timestamp"
>
{{ format2Time(item.ts) }}
</div>
<message
:is-sending-message="item.id < 0"
:failed="item.status === -1"
:key="item.id"
:data="item"
:shape="shape"
@open="open"
/>
</div>
</template>
</el-scrollbar>
<image-preview v-model="preview" :file="imagePreview"></image-preview>
<video-preview v-model="previewVideo" :file="videoPreview"></video-preview>
</div>
>
<template v-for="item in messages">
<div :key="item.id" class="message-template">
<div
v-if="
item.id > 0 &&
messageTimestampDictionary[item.id] &&
item.msg
"
class="text-center text-hint timestamp"
>
{{ format2Time(item.ts) }}
</div>
<message
:is-sending-message="item.id < 0"
:failed="item.status === -1"
:key="item.id"
:data="item"
:shape="shape"
@open="open"
/>
</div>
</template>
</el-scrollbar>
<image-preview v-model="preview" :file="imagePreview"></image-preview>
<video-preview
v-model="previewVideo"
:file="videoPreview"
></video-preview>
</div>
</template>
<script lang="ts">
......@@ -51,325 +56,331 @@ import { ChatStore, chatStore } from "@/customer-service/store/model";
@Component({ components: { message, ImagePreview, VideoPreview } })
export default class MessageList extends Vue {
@chatStore.Getter(ChatStore.STATE_CHAT_MSG_HISTORY)
private readonly historyMessage!: ChatStore.STATE_CHAT_MSG_HISTORY;
@chatStore.Getter(ChatStore.STATE_CHAT_MSG_HISTORY)
private readonly historyMessage!: ChatStore.STATE_CHAT_MSG_HISTORY;
@chatStore.Getter(ChatStore.STATE_CHAT_SENDING_MESSAGES)
private readonly sendingMessages!: ChatStore.STATE_CHAT_SENDING_MESSAGES;
@chatStore.Getter(ChatStore.STATE_CHAT_SENDING_MESSAGES)
private readonly sendingMessages!: ChatStore.STATE_CHAT_SENDING_MESSAGES;
@chatStore.State(ChatStore.STATE_CHAT_CURRENT_CHAT_ID)
private readonly chatId!: ChatStore.STATE_CHAT_CURRENT_CHAT_ID;
@chatStore.State(ChatStore.STATE_CHAT_CURRENT_CHAT_ID)
private readonly chatId!: ChatStore.STATE_CHAT_CURRENT_CHAT_ID;
@chatStore.State(ChatStore.STATE_CURRENT_CHAT_INITING)
private readonly chatIniting!: ChatStore.STATE_CURRENT_CHAT_INITING;
@chatStore.State(ChatStore.STATE_CURRENT_CHAT_INITING)
private readonly chatIniting!: ChatStore.STATE_CURRENT_CHAT_INITING;
@chatStore.Action(ChatStore.ACTION_GET_CHAT_MESSAGES_BEFORE_SPECIFIC_ID)
private readonly getLastPageMsg!: ChatStore.ACTION_GET_CHAT_MESSAGES_BEFORE_SPECIFIC_ID;
@chatStore.Action(ChatStore.ACTION_GET_CHAT_MESSAGES_BEFORE_SPECIFIC_ID)
private readonly getLastPageMsg!: ChatStore.ACTION_GET_CHAT_MESSAGES_BEFORE_SPECIFIC_ID;
@chatStore.Action(ChatStore.ACTION_GET_CHAT_MESSAGES_AFTER_SPECIFIC_ID)
private readonly getNextPageMsg!: ChatStore.ACTION_GET_CHAT_MESSAGES_AFTER_SPECIFIC_ID;
@chatStore.Action(ChatStore.ACTION_GET_CHAT_MESSAGES_AFTER_SPECIFIC_ID)
private readonly getNextPageMsg!: ChatStore.ACTION_GET_CHAT_MESSAGES_AFTER_SPECIFIC_ID;
@chatStore.Action(ChatStore.ACTION_CLEAR_CURRENT_CHAT_DATA)
private readonly clearChatId!: ChatStore.ACTION_CLEAR_CURRENT_CHAT_DATA;
@chatStore.Action(ChatStore.ACTION_CLEAR_CURRENT_CHAT_DATA)
private readonly clearChatId!: ChatStore.ACTION_CLEAR_CURRENT_CHAT_DATA;
@chatStore.Mutation(ChatStore.MUTATION_SAVE_FUNC_SCROLL_TO_BOTTOM)
private readonly saveScrollToBottomFunc!: ChatStore.MUTATION_SAVE_FUNC_SCROLL_TO_BOTTOM;
@chatStore.Mutation(ChatStore.MUTATION_SAVE_FUNC_SCROLL_TO_BOTTOM)
private readonly saveScrollToBottomFunc!: ChatStore.MUTATION_SAVE_FUNC_SCROLL_TO_BOTTOM;
@chatStore.Mutation(ChatStore.MUTATION_CLEAR_FUNC_SCROLL_TO_BOTTOM)
private readonly clearScrollToBottomFunc!: ChatStore.MUTATION_CLEAR_FUNC_SCROLL_TO_BOTTOM;
@chatStore.Mutation(ChatStore.MUTATION_CLEAR_FUNC_SCROLL_TO_BOTTOM)
private readonly clearScrollToBottomFunc!: ChatStore.MUTATION_CLEAR_FUNC_SCROLL_TO_BOTTOM;
@Prop({ default: "circle" })
private shape!: string;
@Prop({ default: "circle" })
private shape!: string;
private get messages() {
if (this.historyMessage) {
if (this.sendingMessages) {
return [...this.historyMessage, ...this.sendingMessages].filter(
(i) => i.chat_id === this.chatId
);
}
return this.historyMessage;
}
private get messages() {
if (this.historyMessage) {
if (this.sendingMessages) {
return [...this.historyMessage, ...this.sendingMessages].filter(
(i) => i.chat_id === this.chatId
);
}
return this.historyMessage;
}
if (this.sendingMessages) {
return this.sendingMessages.filter((i) => i.chat_id === this.chatId);
if (this.sendingMessages) {
return this.sendingMessages.filter(
(i) => i.chat_id === this.chatId
);
}
return [];
}
return [];
}
// 添加时间戳的最大间隔消息数
private readonly timeLimit = 48;
// 添加时间戳的最大间隔消息数
private readonly timeLimit = 48;
private scroll2EndWhenMessageLoaded = false;
private scroll2EndWhenMessageLoaded = false;
private preview = false;
private imagePreview = {};
private preview = false;
private imagePreview = {};
private previewVideo = false;
private videoPreview = {};
private previewVideo = false;
private videoPreview = {};
@Ref("message-scrollbar")
private scollbarElement!: Vue & {
update: () => void;
};
@Ref("message-scrollbar")
private scollbarElement!: Vue & {
update: () => void;
};
private get scollWrapper(): HTMLElement | null {
return this.scollbarElement?.$el?.firstChild as HTMLElement;
}
private get scollWrapper(): HTMLElement | null {
return this.scollbarElement?.$el?.firstChild as HTMLElement;
}
@Watch("messages")
private whenHasMessages() {
this.$nextTick(() => this.scollbarElement.update());
}
@Watch("messages")
private whenHasMessages() {
this.$nextTick(() => this.scollbarElement.update());
}
@Watch("preview")
private onPreviewChanged() {
if (!this.preview) {
this.raiseFileOpen(false);
}
}
@Watch("preview")
private onPreviewChanged() {
if (!this.preview) {
this.raiseFileOpen(false);
@Watch("previewVideo")
private onVideoPreviewChanged() {
if (!this.previewVideo) {
this.raiseFileOpen(false);
}
}
}
@Watch("previewVideo")
private onVideoPreviewChanged() {
if (!this.previewVideo) {
this.raiseFileOpen(false);
private raiseFileOpen(value: boolean) {
this.$emit("file-open", value);
}
}
private raiseFileOpen(value: boolean) {
this.$emit("file-open", value);
}
private get messageTimestampDictionary() {
const dic = {} as { [prop: number]: boolean };
let count = 0;
if (this.historyMessage) {
this.historyMessage.forEach((message, index, array) => {
if (
index === 0 ||
this.whetherShowTime(array[index - 1], message) ||
count === this.timeLimit - 1
) {
dic[message.id] = true;
count = 0;
} else {
count++;
private get messageTimestampDictionary() {
const dic = {} as { [prop: number]: boolean };
let count = 0;
if (this.historyMessage) {
this.historyMessage.forEach((message, index, array) => {
if (
index === 0 ||
this.whetherShowTime(array[index - 1], message) ||
count === this.timeLimit - 1
) {
dic[message.id] = true;
count = 0;
} else {
count++;
}
});
}
});
return dic;
}
private loading = false;
private loadingOld = false;
private loadingNew = false;
public created() {
this.handleScrollWrapper();
}
public mounted() {
this.scollWrapper &&
this.scollWrapper.addEventListener("scroll", this.handleScroll);
this.saveScrollToBottomFunc(this.scrollToNewMsg);
this.scrollToNewMsg();
}
public beforeDestroy() {
this.scollWrapper &&
this.scollWrapper.removeEventListener("scroll", this.handleScroll);
this.clearScrollToBottomFunc();
// this.clearChatId();
}
public scroll2End(delay?: number) {
this.$nextTick(() => {
const wrap = this.scollbarElement?.$el.querySelector(
".el-scrollbar__wrap"
) as HTMLElement;
if (wrap) {
if (delay) {
setTimeout(() => {
wrap.scrollTop = 100000;
}, delay);
return;
}
wrap.scrollTop = 100000;
}
});
}
private startLoading() {
this.loading = true;
}
private endLoading() {
this.loading = false;
}
private startLoadingOld() {
this.startLoading();
this.loadingOld = true;
}
return dic;
}
private loading = false;
private loadingOld = false;
private loadingNew = false;
public created() {
this.handleScrollWrapper();
}
public mounted() {
this.scollWrapper &&
this.scollWrapper.addEventListener("scroll", this.handleScroll);
this.saveScrollToBottomFunc(this.scrollToNewMsg);
this.scrollToNewMsg();
}
public beforeDestroy() {
this.scollWrapper &&
this.scollWrapper.removeEventListener("scroll", this.handleScroll);
this.clearScrollToBottomFunc();
// this.clearChatId();
}
public scroll2End(delay?: number) {
this.$nextTick(() => {
const wrap = this.scollbarElement?.$el.querySelector(
".el-scrollbar__wrap"
) as HTMLElement;
if (wrap) {
if (delay) {
setTimeout(() => {
wrap.scrollTop = 100000;
}, delay);
return;
private endLoadingOld() {
this.endLoading();
this.loadingOld = false;
}
private startLoadingNew() {
this.startLoading();
this.loadingNew = true;
}
private endLoadingNew() {
this.endLoading();
this.loadingNew = false;
}
private handleScroll!: () => void;
private handleScrollWrapper() {
let oldScrollTop = 0;
this.handleScroll = () => {
const wrapper = this.scollWrapper;
const gap = 150;
if (wrapper == null) return;
const view = wrapper.firstChild as HTMLElement;
const wrapperH = wrapper.getBoundingClientRect().height;
const viewH = view.getBoundingClientRect().height;
let scrollUp = false;
let scrollDown = false;
if (oldScrollTop > wrapper.scrollTop) {
scrollUp = true;
scrollDown = false;
} else if (oldScrollTop < wrapper.scrollTop) {
scrollUp = false;
scrollDown = true;
}
this.forbidScrollTopToZero(wrapper);
if (wrapper.scrollTop <= gap) {
scrollUp && this.fetchOldMsg();
}
if (wrapper.scrollTop - 40 - (viewH - wrapperH) >= -gap) {
scrollDown && this.fetchNewMsg();
}
oldScrollTop = wrapper.scrollTop;
};
}
/* scrollTop为0时，新加载的消息后，滚动条也会保持在0的位置 */
private forbidScrollTopToZero(ele: HTMLElement) {
if (ele.scrollTop <= 10) {
ele.scrollTop = 10;
}
wrap.scrollTop = 100000;
}
});
}
private startLoading() {
this.loading = true;
}
private endLoading() {
this.loading = false;
}
private startLoadingOld() {
this.startLoading();
this.loadingOld = true;
}
private endLoadingOld() {
this.endLoading();
this.loadingOld = false;
}
private startLoadingNew() {
this.startLoading();
this.loadingNew = true;
}
private endLoadingNew() {
this.endLoading();
this.loadingNew = false;
}
private handleScroll!: () => void;
private handleScrollWrapper() {
let oldScrollTop = 0;
this.handleScroll = () => {
const wrapper = this.scollWrapper;
const gap = 150;
if (wrapper == null) return;
const view = wrapper.firstChild as HTMLElement;
const wrapperH = wrapper.getBoundingClientRect().height;
const viewH = view.getBoundingClientRect().height;
let scrollUp = false;
let scrollDown = false;
if (oldScrollTop > wrapper.scrollTop) {
scrollUp = true;
scrollDown = false;
} else if (oldScrollTop < wrapper.scrollTop) {
scrollUp = false;
scrollDown = true;
}
this.forbidScrollTopToZero(wrapper);
if (wrapper.scrollTop <= gap) {
scrollUp && this.fetchOldMsg();
}
if (wrapper.scrollTop - 40 - (viewH - wrapperH) >= -gap) {
scrollDown && this.fetchNewMsg();
}
oldScrollTop = wrapper.scrollTop;
};
}
}
/* scrollTop为0时，新加载的消息后，滚动条也会保持在0的位置 */
private forbidScrollTopToZero(ele: HTMLElement) {
if (ele.scrollTop <= 10) {
ele.scrollTop = 10;
private scrollToNewMsg() {
this.$nextTick(() => {
if (this.loading) return;
this.scroll2End();
});
}
}
private scrollToNewMsg() {
this.$nextTick(() => {
if (this.loading) return;
this.scroll2End();
});
}
@throttle()
private async fetchOldMsg() {
if (this.loading) return;
const msg = this.historyMessage;
if (msg == null) return;
if (msg.length === 0) return;
this.startLoadingOld();
const msgId = msg[0].id;
const data = await this.getLastPageMsg(msgId);
if (data.length === 0) {
// eslint-disable-next-line no-console
console.log("没有更多老消息了");
@throttle()
private async fetchOldMsg() {
if (this.loading) return;
const msg = this.historyMessage;
if (msg == null) return;
if (msg.length === 0) return;
this.startLoadingOld();
const msgId = msg[0].id;
const data = await this.getLastPageMsg(msgId);
if (data.length === 0) {
// eslint-disable-next-line no-console
console.log("没有更多老消息了");
}
this.$emit("last-page", msgId);
this.endLoadingOld();
}
@throttle()
private async fetchNewMsg() {
if (this.loading) return;
const msg = this.historyMessage;
if (msg == null) return;
if (msg.length === 0) return;
this.startLoadingNew();
const msgId = msg[msg.length - 1].id;
const data = await this.getNextPageMsg(msgId);
if (data.length === 0) {
// eslint-disable-next-line no-console
console.log("没有更多新消息了");
}
this.$emit("next-page", msgId);
this.endLoadingNew();
}
this.$emit("last-page", msgId);
this.endLoadingOld();
}
@throttle()
private async fetchNewMsg() {
if (this.loading) return;
const msg = this.historyMessage;
if (msg == null) return;
if (msg.length === 0) return;
this.startLoadingNew();
const msgId = msg[msg.length - 1].id;
const data = await this.getNextPageMsg(msgId);
if (data.length === 0) {
// eslint-disable-next-line no-console
console.log("没有更多新消息了");
private format2Time(time: number) {
return formatTime(time);
}
this.$emit("next-page", msgId);
this.endLoadingNew();
}
private format2Time(time: number) {
return formatTime(time);
}
private whetherShowTime(previous: Message, current: Message) {
return current.ts - previous.ts > 180;
}
private open(file: {
type: string;
msg: { url: string; name: string; size: number };
}) {
if (file.type === "image") {
this.imagePreview = file.msg;
this.preview = true;
return this.raiseFileOpen(true);
private whetherShowTime(previous: Message, current: Message) {
return current.ts - previous.ts > 180;
}
if (file.type === "video") {
this.videoPreview = file.msg;
this.previewVideo = true;
return this.raiseFileOpen(true);
private open(file: {
type: string;
msg: { url: string; name: string; size: number };
}) {
if (file.type === "image") {
this.imagePreview = file.msg;
this.preview = true;
return this.raiseFileOpen(true);
}
if (file.type === "video") {
this.videoPreview = file.msg;
this.previewVideo = true;
return this.raiseFileOpen(true);
}
}
}
/**
* 获取当期消息列表头尾消息的id
*/
public getStart2EndMessageIds() {
const v: { start: number; end: number } = { start: 0, end: 0 };
if (this.historyMessage && this.historyMessage.length) {
const start = this.historyMessage[0];
v.start = start.id;
const end = this.historyMessage[this.historyMessage.length - 1];
v.end = end.id;
/**
* 获取当期消息列表头尾消息的id
*/
public getStart2EndMessageIds() {
const v: { start: number; end: number } = { start: 0, end: 0 };
if (this.historyMessage && this.historyMessage.length) {
const start = this.historyMessage[0];
v.start = start.id;
const end = this.historyMessage[this.historyMessage.length - 1];
v.end = end.id;
}
return v;
}
return v;
}
}
</script>
<style lang="less" scoped>
.message-list {
padding: 0 20px;
padding: 0 20px;
}
.loading-mask {
height: 50px;
line-height: 50px;
text-align: center;
height: 50px;
line-height: 50px;
text-align: center;
}
.message-template {
&:first-child {
.timestamp {
margin-top: 20px;
&:first-child {
.timestamp {
margin-top: 20px;
}
}
}
.timestamp {
font-size: 12px;
user-select: none;
}
&:last-child {
padding-bottom: 10px;
}
.timestamp {
font-size: 12px;
user-select: none;
}
}
</style>
components/message.vue
......@@ -3,8 +3,13 @@
class="message-con d-flex align-items-center"
:class="isMyMessage ? 'my-message flex-row-reverse' : ''"
>
<div class="msg-content" :class="{'algin-left': !isMyMessage}">
<div class="msg-name no-selection" :class="{'algin-left': !isMyMessage}">{{ userName }}</div>
<div class="msg-content" :class="{ 'algin-left': !isMyMessage }">
<div
class="msg-name no-selection"
:class="{ 'algin-left': !isMyMessage }"
>
{{ userName }}
</div>
<!-- Image -->
<div
class="msg-detail image-message"
......@@ -111,7 +116,11 @@
<template v-if="showReadSummary">
<div v-if="isMyMessage" class="msg-read pos-rel">
<span @click="readListVisibility = true" class="pointer">
<span
@click="readListVisibility = true"
class="pointer"
:class="{ all: isAllRead }"
>
<template v-if="isAllRead">全部已读</template>
<template v-else-if="data.read_count > 0"
>{{ data.read_count }}人已读</template
......@@ -260,11 +269,14 @@ export default class Message extends Mixins(Filters) {
}
private mounted() {
this.buildMessageUrl()
this.buildMessageUrl();
}
private get userName() {
return this.chatMembers.find(member => member.eid === this.data.eid)?.name ?? "";
return (
this.chatMembers.find((member) => member.eid === this.data.eid)
?.name ?? ""
);
}
private get avatar() {
......@@ -460,6 +472,7 @@ export default class Message extends Mixins(Filters) {
margin-right: 15px;
user-select: none;
flex: none;
margin-top: auto;
}
.download-icon {
......@@ -605,4 +618,8 @@ i.msg-avatar {
width: 100%;
}
}
.all {
color: #4389f8;
}
</style>
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