From 1f8198b36ba33a743a8e3415392685c464c96359 Mon Sep 17 00:00:00 2001
From: kuaifan <aipaw@live.cn>
Date: Tue, 31 May 2022 15:15:54 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BC=98=E5=8C=96=E7=A7=BB=E5=8A=A8?=
 =?UTF-8?q?=E7=AB=AF=E5=9B=BE=E7=89=87=E9=A2=84=E8=A7=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Http/Controllers/Api/FileController.php   | 17 ++--
 app/Models/File.php                           |  2 +
 package.json                                  |  1 +
 .../PreviewImage/components/swipe.vue         | 82 +++++++++++++++++++
 .../PreviewImage/{ => components}/view.vue    | 10 ++-
 .../js/components/PreviewImage/index.vue      | 30 +++++--
 .../manage/components/ChatInput/index.vue     |  2 +-
 .../js/pages/manage/components/DialogView.vue | 66 ++++++++++-----
 resources/assets/js/pages/manage/file.vue     | 11 ++-
 resources/assets/sass/pages/page-file.scss    |  3 +
 10 files changed, 190 insertions(+), 34 deletions(-)
 create mode 100644 resources/assets/js/components/PreviewImage/components/swipe.vue
 rename resources/assets/js/components/PreviewImage/{ => components}/view.vue (97%)

diff --git a/app/Http/Controllers/Api/FileController.php b/app/Http/Controllers/Api/FileController.php
index 88666a1d4..37cfa50b2 100755
--- a/app/Http/Controllers/Api/FileController.php
+++ b/app/Http/Controllers/Api/FileController.php
@@ -758,14 +758,19 @@ class FileController extends AbstractController
             $file->saveBeforePids();
             //
             $data = Base::uploadMove($data, "uploads/file/" . $file->type . "/" . date("Ym") . "/" . $file->id . "/");
+            $content = [
+                'from' => '',
+                'type' => $type,
+                'ext' => $data['ext'],
+                'url' => $data['path'],
+            ];
+            if (isset($data['width'])) {
+                $content['width'] = $data['width'];
+                $content['height'] = $data['height'];
+            }
             $content = FileContent::createInstance([
                 'fid' => $file->id,
-                'content' => [
-                    'from' => '',
-                    'type' => $type,
-                    'ext' => $data['ext'],
-                    'url' => $data['path']
-                ],
+                'content' => $content,
                 'text' => '',
                 'size' => $file->size,
                 'userid' => $user->userid,
diff --git a/app/Models/File.php b/app/Models/File.php
index b38d755f1..af294bcf9 100644
--- a/app/Models/File.php
+++ b/app/Models/File.php
@@ -341,6 +341,8 @@ class File extends AbstractModel
             $content = Base::json2array(FileContent::whereFid($item['id'])->orderByDesc('id')->value('content'));
             if ($content) {
                 $item['image_url'] = Base::fillUrl($content['url']);
+                $item['image_width'] = intval($content['width']);
+                $item['image_height'] = intval($content['height']);
             }
         }
         return $item;
diff --git a/package.json b/package.json
index b5eddd8bc..79b6c3dae 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
         "moment": "^2.29.1",
         "node-sass": "^6.0.1",
         "notification-koro1": "^1.1.1",
+        "photoswipe": "^5.2.7",
         "postcss": "^8.4.5",
         "quill": "^1.3.7",
         "quill-mention-hi": "^3.1.0-1",
diff --git a/resources/assets/js/components/PreviewImage/components/swipe.vue b/resources/assets/js/components/PreviewImage/components/swipe.vue
new file mode 100644
index 000000000..8f524b147
--- /dev/null
+++ b/resources/assets/js/components/PreviewImage/components/swipe.vue
@@ -0,0 +1,82 @@
+<template>
+
+</template>
+<style lang="scss">
+body {
+    .preview-image-swipe {
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        > img {
+            max-width: 100%;
+            max-height: 100%;
+        }
+    }
+}
+</style>
+<script>
+import PhotoSwipeLightbox from 'photoswipe/lightbox';
+import 'photoswipe/style.css';
+
+export default {
+    props: {
+        urlList: {
+            type: Array,
+            default: () => []
+        },
+        initialIndex: {
+            type: Number,
+            default: 0
+        },
+    },
+    data() {
+        return {
+            lightbox: null,
+        };
+    },
+    beforeDestroy() {
+        this.lightbox?.destroy();
+    },
+    watch: {
+        urlList: {
+            handler(array) {
+                this.lightbox?.destroy();
+                const dataSource = array.map(item => {
+                    if ($A.isJson(item)) {
+                        if (item.src) {
+                            item.src = $A.rightDelete(item.src, "_thumb.jpg");
+                        }
+                        return item
+                    }
+                    return {
+                        html: `<div class="preview-image-swipe"><img src="${$A.rightDelete(item, "_thumb.jpg")}"/></div>`,
+                    }
+                })
+                this.lightbox = new PhotoSwipeLightbox({
+                    dataSource,
+                    escKey: false,
+                    showHideAnimationType: 'none',
+                    pswpModule: () => import('photoswipe'),
+                });
+                this.lightbox.on('close', () => {
+                    this.$emit("on-close")
+                });
+                this.lightbox.on('destroy', () => {
+                    this.$emit("on-destroy")
+                });
+                this.lightbox.init();
+                this.lightbox.loadAndOpen(this.initialIndex);
+            },
+            immediate: true
+        },
+        initialIndex(index) {
+            this.lightbox?.loadAndOpen(index);
+        }
+    },
+};
+</script>
diff --git a/resources/assets/js/components/PreviewImage/view.vue b/resources/assets/js/components/PreviewImage/components/view.vue
similarity index 97%
rename from resources/assets/js/components/PreviewImage/view.vue
rename to resources/assets/js/components/PreviewImage/components/view.vue
index d32e312f8..074037cf3 100644
--- a/resources/assets/js/components/PreviewImage/view.vue
+++ b/resources/assets/js/components/PreviewImage/components/view.vue
@@ -72,6 +72,10 @@
             z-index: 2;
             transform: translateY(-50%);
 
+            @media (max-width: 640px) {
+                display: none;
+            }
+
             &.is-disabled {
                 cursor: no-drop;
 
@@ -208,7 +212,11 @@ export default {
             return this.index === this.urlList.length - 1;
         },
         currentImg() {
-            return $A.rightDelete(this.urlList[this.index], "_thumb.jpg");
+            let item = this.urlList[this.index];
+            if ($A.isJson(item)) {
+                item = item.src;
+            }
+            return $A.rightDelete(item, "_thumb.jpg");
         },
         imgStyle() {
             const {scale, deg, offsetX, offsetY, enableTransition} = this.transform;
diff --git a/resources/assets/js/components/PreviewImage/index.vue b/resources/assets/js/components/PreviewImage/index.vue
index 4b0eed0ef..d86de293c 100644
--- a/resources/assets/js/components/PreviewImage/index.vue
+++ b/resources/assets/js/components/PreviewImage/index.vue
@@ -5,16 +5,19 @@
         :mask-closable="false"
         :footer-hide="true"
         :transition-names="['', '']"
-        fullscreen
-        class-name="common-preview-image">
-        <PreviewImageView v-if="list.length > 0" :initial-index="index" :url-list="list" infinite/>
+        :class-name="mode === 'desktop' ? 'common-preview-image-view' : 'common-preview-image-swipe'"
+        fullscreen>
+        <template v-if="list.length > 0">
+            <PreviewImageView v-if="mode === 'desktop'" :initial-index="index" :url-list="list" infinite/>
+            <PreviewImageSwipe v-if="mode === 'mobile'" :initial-index="index" :url-list="list" @on-destroy="show=false"/>
+        </template>
     </Modal>
 </template>
 
 <style lang="scss">
 body {
     .ivu-modal-wrap {
-        &.common-preview-image {
+        &.common-preview-image-view {
             .ivu-modal {
                 margin: 0;
                 padding: 0;
@@ -34,6 +37,11 @@ body {
                         top: 40px;
                         width: 40px;
 
+                        @media (max-width: 640px) {
+                            right: 24px;
+                            top: 24px;
+                        }
+
                         .ivu-icon-ios-close {
                             top: 0;
                             right: 0;
@@ -48,16 +56,20 @@ body {
                 }
             }
         }
+        &.common-preview-image-swipe {
+            display: none;
+        }
     }
 }
 </style>
 
 <script>
-import PreviewImageView from "./view";
+const PreviewImageView = () => import('./components/view');
+const PreviewImageSwipe = () => import('./components/swipe');
 
 export default {
     name: 'PreviewImage',
-    components: {PreviewImageView},
+    components: {PreviewImageSwipe, PreviewImageView},
     props: {
         value: {
             type: Boolean,
@@ -72,6 +84,12 @@ export default {
             default: () => {
                 return [];
             }
+        },
+        mode: {
+            type: String,
+            default: () => {
+                return $A.isDesktop ? 'desktop' : 'mobile';
+            }
         }
     },
     data() {
diff --git a/resources/assets/js/pages/manage/components/ChatInput/index.vue b/resources/assets/js/pages/manage/components/ChatInput/index.vue
index 730e41edd..b6b496366 100755
--- a/resources/assets/js/pages/manage/components/ChatInput/index.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/index.vue
@@ -375,7 +375,7 @@ export default {
                     // 直接执行会导致输入框滚到底部被遮挡
                 } else {
                     this.timerScroll = setInterval(() => {
-                        if (this.quill.hasFocus()) {
+                        if (this.quill?.hasFocus()) {
                             $A.scrollToView(this.$refs.editor, true)
                         } else {
                             clearInterval(this.timerScroll);
diff --git a/resources/assets/js/pages/manage/components/DialogView.vue b/resources/assets/js/pages/manage/components/DialogView.vue
index 65905c139..30e40a156 100644
--- a/resources/assets/js/pages/manage/components/DialogView.vue
+++ b/resources/assets/js/pages/manage/components/DialogView.vue
@@ -152,7 +152,7 @@ export default {
 
         contentClass() {
             const {type, msg} = this.msgData;
-            let classArray = [];
+            const classArray = [];
             if (type === 'text') {
                 if (/^<img\s+class="emoticon"[^>]*?>$/.test(msg.text)) {
                     classArray.push('an-emoticon')
@@ -243,15 +243,19 @@ export default {
             // 处理图片显示尺寸
             const array = text.match(/<img\s+[^>]*?>/g);
             if (array) {
-                const widthReg = new RegExp("width=\"(\\d+)\"")
-                const heightReg = new RegExp("height=\"(\\d+)\"")
+                const widthReg = new RegExp("width=\"(\\d+)\""),
+                    heightReg = new RegExp("height=\"(\\d+)\"")
                 array.some(res => {
-                    if (widthReg.test(res) && heightReg.test(res)) {
-                        let width = parseInt(res.match(widthReg)[1]),
-                            height = parseInt(res.match(heightReg)[1]),
+                    const widthMatch = res.match(widthReg),
+                        heightMatch = res.match(heightReg);
+                    if (widthMatch && heightMatch) {
+                        const width = parseInt(widthMatch[1]),
+                            height = parseInt(heightMatch[1]),
                             maxSize = res.indexOf("emoticon") > -1 ? 150 : 220;
-                        let scale = $A.scaleToScale(width, height, maxSize, maxSize);
-                        let value = res.replace(widthReg, `width=${scale.width}`).replace(heightReg, `height=${scale.height}`)
+                        const scale = $A.scaleToScale(width, height, maxSize, maxSize);
+                        const value = res
+                            .replace(widthReg, `original-width="${width}" width="${scale.width}"`)
+                            .replace(heightReg, `original-height="${height}" height="${scale.height}"`)
                         text = text.replace(res, value)
                     }
                 })
@@ -261,14 +265,14 @@ export default {
 
         recordStyle(info) {
             const {duration} = info;
-            let width = 50 + Math.min(180, Math.floor(duration / 150));
+            const width = 50 + Math.min(180, Math.floor(duration / 150));
             return {
                 width: width + 'px',
             };
         },
 
         recordDuration(duration) {
-            let minute = Math.floor(duration / 60000),
+            const minute = Math.floor(duration / 60000),
                 seconds = Math.floor(duration / 1000) % 60;
             if (minute > 0) {
                 return `${minute}:${seconds}″`
@@ -340,7 +344,7 @@ export default {
                         this.viewPicture(target.currentSrc);
                     } else {
                         this.$store.state.previewImageIndex = 0;
-                        this.$store.state.previewImageList = [target.currentSrc];
+                        this.$store.state.previewImageList = this.getTextImageInfos(target.outerHTML);
                     }
                     break;
 
@@ -400,20 +404,20 @@ export default {
                 return a.id - b.id;
             });
             //
-            let list = [];
+            const list = [];
             data.some(({type, msg}) => {
                 if (type === 'file') {
-                    list.push(msg.path)
-                } else if (type === 'text') {
-                    const baseUrl = $A.apiUrl('../');
-                    const array = msg.text.match(/<img\s+class="browse"[^>]*?src="(.*?)"[^>]*?>/g);
-                    array && array.some(res => {
-                        list.push(res.match(/<img\s+class="browse"[^>]*?src="(.*?)"[^>]*?>/)[1].replace(/\{\{RemoteURL\}\}/g, baseUrl))
+                    list.push({
+                        src: msg.path,
+                        width: msg.width,
+                        height: msg.height,
                     })
+                } else if (type === 'text') {
+                    list.push(...this.getTextImageInfos(msg.text))
                 }
             })
             //
-            let index = list.findIndex(item => item === currentUrl);
+            const index = list.findIndex(({src}) => src === currentUrl);
             if (index > -1) {
                 this.$store.state.previewImageIndex = index;
                 this.$store.state.previewImageList = list;
@@ -423,6 +427,30 @@ export default {
             }
         },
 
+        getTextImageInfos(text) {
+            const baseUrl = $A.apiUrl('../');
+            const array = text.match(new RegExp(`<img[^>]*?>`, "g"));
+            const list = [];
+            if (array) {
+                const srcReg = new RegExp("src=\"(.*?)\""),
+                    widthReg = new RegExp("(original-)?width=\"(\\d+)\""),
+                    heightReg = new RegExp("(original-)?height=\"(\\d+)\"")
+                array.some(res => {
+                    const srcMatch = res.match(srcReg),
+                        widthMatch = res.match(widthReg),
+                        heightMatch = res.match(heightReg);
+                    if (srcMatch && widthMatch && heightMatch) {
+                        list.push({
+                            src: srcMatch[1].replace(/\{\{RemoteURL\}\}/g, baseUrl),
+                            width: widthMatch[2],
+                            height: heightMatch[2],
+                        })
+                    }
+                })
+            }
+            return list;
+        },
+
         downFile() {
             $A.modalConfirm({
                 title: '下载文件',
diff --git a/resources/assets/js/pages/manage/file.vue b/resources/assets/js/pages/manage/file.vue
index 6e16017d4..aae55f3e3 100644
--- a/resources/assets/js/pages/manage/file.vue
+++ b/resources/assets/js/pages/manage/file.vue
@@ -951,7 +951,16 @@ export default {
                 const list = this.fileList.filter(({image_url}) => !!image_url)
                 if (list.length > 0) {
                     this.imageIndex = list.findIndex(({id}) => item.id === id)
-                    this.imageList = list.map(item => item.image_url)
+                    this.imageList = list.map(item => {
+                        if (item.image_width) {
+                            return {
+                                src: item.image_url,
+                                width: item.image_width,
+                                height: item.image_height,
+                            }
+                        }
+                        return item.image_url;
+                    })
                     this.imageShow = true
                     return;
                 }
diff --git a/resources/assets/sass/pages/page-file.scss b/resources/assets/sass/pages/page-file.scss
index 1985db7d1..132928fa2 100644
--- a/resources/assets/sass/pages/page-file.scss
+++ b/resources/assets/sass/pages/page-file.scss
@@ -676,5 +676,8 @@
                 }
             }
         }
+        .file-upload-list {
+            bottom: 86px
+        }
     }
 }