]> Untitled Git - lemmy.git/blobdiff - ui/src/components/post-form.tsx
Merge branch 'dev' into federation
[lemmy.git] / ui / src / components / post-form.tsx
index 50b4acd1c5f997d5fa854886e255e178f3f0e258..4dbc8b23a314b3d7bdd3d3e538f659b3ecbba9c8 100644 (file)
@@ -1,14 +1,52 @@
 import { Component, linkEvent } from 'inferno';
-import { Subscription } from "rxjs";
+import { Prompt } from 'inferno-router';
+import { PostListings } from './post-listings';
+import { Subscription } from 'rxjs';
 import { retryWhen, delay, take } from 'rxjs/operators';
-import { PostForm as PostFormI, Post, PostResponse, UserOperation, Community, ListCommunitiesResponse, ListCommunitiesForm, SortType } from '../interfaces';
+import {
+  PostForm as PostFormI,
+  PostFormParams,
+  Post,
+  PostResponse,
+  UserOperation,
+  Community,
+  ListCommunitiesResponse,
+  ListCommunitiesForm,
+  SortType,
+  SearchForm,
+  SearchType,
+  SearchResponse,
+  GetSiteResponse,
+  WebSocketJsonResponse,
+} from '../interfaces';
 import { WebSocketService, UserService } from '../services';
-import { msgOp, getPageTitle } from '../utils';
-import * as autosize from 'autosize';
+import {
+  wsJsonToRes,
+  getPageTitle,
+  validURL,
+  capitalizeFirstLetter,
+  markdownHelpUrl,
+  archiveUrl,
+  mdToHtml,
+  debounce,
+  isImage,
+  toast,
+  randomStr,
+  setupTribute,
+  setupTippy,
+  emojiPicker,
+} from '../utils';
+import autosize from 'autosize';
+import Tribute from 'tributejs/src/Tribute.js';
+import emojiShortName from 'emoji-short-name';
+import Selectr from 'mobius1-selectr';
+import { i18n } from '../i18next';
+
+const MAX_POST_TITLE_LENGTH = 200;
 
 interface PostFormProps {
   post?: Post; // If a post is given, that means this is an edit
-  prevCommunityName?: string;
+  params?: PostFormParams;
   onCancel?(): any;
   onCreate?(id: number): any;
   onEdit?(post: Post): any;
@@ -18,59 +56,99 @@ interface PostFormState {
   postForm: PostFormI;
   communities: Array<Community>;
   loading: boolean;
+  imageLoading: boolean;
+  previewMode: boolean;
   suggestedTitle: string;
+  suggestedPosts: Array<Post>;
+  crossPosts: Array<Post>;
+  enable_nsfw: boolean;
 }
 
 export class PostForm extends Component<PostFormProps, PostFormState> {
-
+  private id = `post-form-${randomStr()}`;
+  private tribute: Tribute;
   private subscription: Subscription;
   private emptyState: PostFormState = {
     postForm: {
       name: null,
+      nsfw: false,
       auth: null,
       community_id: null,
-      creator_id: (UserService.Instance.user) ? UserService.Instance.user.id : null,
+      creator_id: UserService.Instance.user
+        ? UserService.Instance.user.id
+        : null,
     },
     communities: [],
     loading: false,
+    imageLoading: false,
+    previewMode: false,
     suggestedTitle: undefined,
-  }
+    suggestedPosts: [],
+    crossPosts: [],
+    enable_nsfw: undefined,
+  };
 
   constructor(props: any, context: any) {
     super(props, context);
+    this.fetchSimilarPosts = debounce(this.fetchSimilarPosts).bind(this);
+    this.fetchPageTitle = debounce(this.fetchPageTitle).bind(this);
+
+    this.tribute = setupTribute();
+    this.setupEmojiPicker();
 
     this.state = this.emptyState;
 
     if (this.props.post) {
       this.state.postForm = {
         body: this.props.post.body,
+        // NOTE: debouncing breaks both these for some reason, unless you use defaultValue
         name: this.props.post.name,
         community_id: this.props.post.community_id,
         edit_id: this.props.post.id,
         creator_id: this.props.post.creator_id,
         url: this.props.post.url,
-        auth: null
+        nsfw: this.props.post.nsfw,
+        auth: null,
+      };
+    }
+
+    if (this.props.params) {
+      this.state.postForm.name = this.props.params.name;
+      if (this.props.params.url) {
+        this.state.postForm.url = this.props.params.url;
+      }
+      if (this.props.params.body) {
+        this.state.postForm.body = this.props.params.body;
       }
     }
 
     this.subscription = WebSocketService.Instance.subject
       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
       .subscribe(
-        (msg) => this.parseMessage(msg),
-        (err) => console.error(err),
+        msg => this.parseMessage(msg),
+        err => console.error(err),
         () => console.log('complete')
       );
 
-      let listCommunitiesForm: ListCommunitiesForm = {
-        sort: SortType[SortType.TopAll],
-        limit: 9999,
-      }
+    let listCommunitiesForm: ListCommunitiesForm = {
+      sort: SortType[SortType.TopAll],
+      limit: 9999,
+    };
 
-      WebSocketService.Instance.listCommunities(listCommunitiesForm);
+    WebSocketService.Instance.listCommunities(listCommunitiesForm);
+    WebSocketService.Instance.getSite();
   }
 
   componentDidMount() {
-    autosize(document.querySelectorAll('textarea'));
+    var textarea: any = document.getElementById(this.id);
+    autosize(textarea);
+    this.tribute.attach(textarea);
+    textarea.addEventListener('tribute-replaced', () => {
+      this.state.postForm.body = textarea.value;
+      this.setState(this.state);
+      autosize.update(textarea);
+    });
+    setupTippy();
   }
 
   componentWillUnmount() {
@@ -80,48 +158,225 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
   render() {
     return (
       <div>
+        <Prompt
+          when={
+            !this.state.loading &&
+            (this.state.postForm.name ||
+              this.state.postForm.url ||
+              this.state.postForm.body)
+          }
+          message={i18n.t('block_leaving')}
+        />
         <form onSubmit={linkEvent(this, this.handlePostSubmit)}>
           <div class="form-group row">
-            <label class="col-sm-2 col-form-label">URL</label>
+            <label class="col-sm-2 col-form-label" htmlFor="post-url">
+              {i18n.t('url')}
+            </label>
             <div class="col-sm-10">
-              <input type="url" class="form-control" value={this.state.postForm.url} onInput={linkEvent(this, this.handlePostUrlChange)} />
-              {this.state.suggestedTitle && 
-                <span class="text-muted small font-weight-bold pointer" onClick={linkEvent(this, this.copySuggestedTitle)}>copy suggested title: {this.state.suggestedTitle}</span>
-              }
+              <input
+                type="url"
+                id="post-url"
+                class="form-control"
+                value={this.state.postForm.url}
+                onInput={linkEvent(this, this.handlePostUrlChange)}
+                onPaste={linkEvent(this, this.handleImageUploadPaste)}
+              />
+              {this.state.suggestedTitle && (
+                <div
+                  class="mt-1 text-muted small font-weight-bold pointer"
+                  onClick={linkEvent(this, this.copySuggestedTitle)}
+                >
+                  {i18n.t('copy_suggested_title', {
+                    title: this.state.suggestedTitle,
+                  })}
+                </div>
+              )}
+              <form>
+                <label
+                  htmlFor="file-upload"
+                  className={`${
+                    UserService.Instance.user && 'pointer'
+                  } d-inline-block float-right text-muted font-weight-bold`}
+                  data-tippy-content={i18n.t('upload_image')}
+                >
+                  <svg class="icon icon-inline">
+                    <use xlinkHref="#icon-image"></use>
+                  </svg>
+                </label>
+                <input
+                  id="file-upload"
+                  type="file"
+                  accept="image/*,video/*"
+                  name="file"
+                  class="d-none"
+                  disabled={!UserService.Instance.user}
+                  onChange={linkEvent(this, this.handleImageUpload)}
+                />
+              </form>
+              {validURL(this.state.postForm.url) && (
+                <a
+                  href={`${archiveUrl}/?run=1&url=${encodeURIComponent(
+                    this.state.postForm.url
+                  )}`}
+                  target="_blank"
+                  class="mr-2 d-inline-block float-right text-muted small font-weight-bold"
+                >
+                  {i18n.t('archive_link')}
+                </a>
+              )}
+              {this.state.imageLoading && (
+                <svg class="icon icon-spinner spin">
+                  <use xlinkHref="#icon-spinner"></use>
+                </svg>
+              )}
+              {isImage(this.state.postForm.url) && (
+                <img src={this.state.postForm.url} class="img-fluid" />
+              )}
+              {this.state.crossPosts.length > 0 && (
+                <>
+                  <div class="my-1 text-muted small font-weight-bold">
+                    {i18n.t('cross_posts')}
+                  </div>
+                  <PostListings showCommunity posts={this.state.crossPosts} />
+                </>
+              )}
             </div>
           </div>
           <div class="form-group row">
-            <label class="col-sm-2 col-form-label">Title</label>
+            <label class="col-sm-2 col-form-label" htmlFor="post-title">
+              {i18n.t('title')}
+            </label>
             <div class="col-sm-10">
-              <textarea value={this.state.postForm.name} onInput={linkEvent(this, this.handlePostNameChange)} class="form-control" required rows={2} minLength={3} maxLength={100} />
+              <textarea
+                value={this.state.postForm.name}
+                id="post-title"
+                onInput={linkEvent(this, this.handlePostNameChange)}
+                class="form-control"
+                required
+                rows={2}
+                minLength={3}
+                maxLength={MAX_POST_TITLE_LENGTH}
+              />
+              {this.state.suggestedPosts.length > 0 && (
+                <>
+                  <div class="my-1 text-muted small font-weight-bold">
+                    {i18n.t('related_posts')}
+                  </div>
+                  <PostListings posts={this.state.suggestedPosts} />
+                </>
+              )}
             </div>
           </div>
+
           <div class="form-group row">
-            <label class="col-sm-2 col-form-label">Body</label>
+            <label class="col-sm-2 col-form-label" htmlFor={this.id}>
+              {i18n.t('body')}
+            </label>
             <div class="col-sm-10">
-              <textarea value={this.state.postForm.body} onInput={linkEvent(this, this.handlePostBodyChange)} class="form-control" rows={4} maxLength={10000} />
+              <textarea
+                id={this.id}
+                value={this.state.postForm.body}
+                onInput={linkEvent(this, this.handlePostBodyChange)}
+                className={`form-control ${this.state.previewMode && 'd-none'}`}
+                rows={4}
+                maxLength={10000}
+              />
+              {this.state.previewMode && (
+                <div
+                  className="md-div"
+                  dangerouslySetInnerHTML={mdToHtml(this.state.postForm.body)}
+                />
+              )}
+              {this.state.postForm.body && (
+                <button
+                  className={`mt-1 mr-2 btn btn-sm btn-secondary ${
+                    this.state.previewMode && 'active'
+                  }`}
+                  onClick={linkEvent(this, this.handlePreviewToggle)}
+                >
+                  {i18n.t('preview')}
+                </button>
+              )}
+              <a
+                href={markdownHelpUrl}
+                target="_blank"
+                class="d-inline-block float-right text-muted font-weight-bold"
+                title={i18n.t('formatting_help')}
+              >
+                <svg class="icon icon-inline">
+                  <use xlinkHref="#icon-help-circle"></use>
+                </svg>
+              </a>
+              <span
+                onClick={linkEvent(this, this.handleEmojiPickerClick)}
+                class="pointer unselectable d-inline-block mr-3 float-right text-muted font-weight-bold"
+                data-tippy-content={i18n.t('emoji_picker')}
+              >
+                <svg class="icon icon-inline">
+                  <use xlinkHref="#icon-smile"></use>
+                </svg>
+              </span>
             </div>
           </div>
-          {/* Cant change a community from an edit */}
-          {!this.props.post &&
+          {!this.props.post && (
             <div class="form-group row">
-            <label class="col-sm-2 col-form-label">Community</label>
-            <div class="col-sm-10">
-              <select class="form-control" value={this.state.postForm.community_id} onInput={linkEvent(this, this.handlePostCommunityChange)}>
-                {this.state.communities.map(community =>
-                  <option value={community.id}>{community.name}</option>
-                )}
-              </select>
+              <label class="col-sm-2 col-form-label" htmlFor="post-community">
+                {i18n.t('community')}
+              </label>
+              <div class="col-sm-10">
+                <select
+                  class="form-control"
+                  id="post-community"
+                  value={this.state.postForm.community_id}
+                  onInput={linkEvent(this, this.handlePostCommunityChange)}
+                >
+                  {this.state.communities.map(community => (
+                    <option value={community.id}>{community.name}</option>
+                  ))}
+                </select>
+              </div>
             </div>
+          )}
+          {this.state.enable_nsfw && (
+            <div class="form-group row">
+              <div class="col-sm-10">
+                <div class="form-check">
+                  <input
+                    class="form-check-input"
+                    id="post-nsfw"
+                    type="checkbox"
+                    checked={this.state.postForm.nsfw}
+                    onChange={linkEvent(this, this.handlePostNsfwChange)}
+                  />
+                  <label class="form-check-label" htmlFor="post-nsfw">
+                    {i18n.t('nsfw')}
+                  </label>
+                </div>
+              </div>
             </div>
-            }
+          )}
           <div class="form-group row">
             <div class="col-sm-10">
               <button type="submit" class="btn btn-secondary mr-2">
-              {this.state.loading ? 
-              <svg class="icon icon-spinner spin"><use xlinkHref="#icon-spinner"></use></svg> : 
-              this.props.post ? 'Save' : 'Create'}</button>
-              {this.props.post && <button type="button" class="btn btn-secondary" onClick={linkEvent(this, this.handleCancel)}>Cancel</button>}
+                {this.state.loading ? (
+                  <svg class="icon icon-spinner spin">
+                    <use xlinkHref="#icon-spinner"></use>
+                  </svg>
+                ) : this.props.post ? (
+                  capitalizeFirstLetter(i18n.t('save'))
+                ) : (
+                  capitalizeFirstLetter(i18n.t('create'))
+                )}
+              </button>
+              {this.props.post && (
+                <button
+                  type="button"
+                  class="btn btn-secondary"
+                  onClick={linkEvent(this, this.handleCancel)}
+                >
+                  {i18n.t('cancel')}
+                </button>
+              )}
             </div>
           </div>
         </form>
@@ -129,6 +384,20 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
     );
   }
 
+  setupEmojiPicker() {
+    emojiPicker.on('emoji', twemojiHtmlStr => {
+      if (this.state.postForm.body == null) {
+        this.state.postForm.body = '';
+      }
+      var el = document.createElement('div');
+      el.innerHTML = twemojiHtmlStr;
+      let nativeUnicode = (el.childNodes[0] as HTMLElement).getAttribute('alt');
+      let shortName = `:${emojiShortName[nativeUnicode]}:`;
+      this.state.postForm.body += shortName;
+      this.setState(this.state);
+    });
+  }
+
   handlePostSubmit(i: PostForm, event: any) {
     event.preventDefault();
     if (i.props.post) {
@@ -141,23 +410,66 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
   }
 
   copySuggestedTitle(i: PostForm) {
-    i.state.postForm.name = i.state.suggestedTitle;
+    i.state.postForm.name = i.state.suggestedTitle.substring(
+      0,
+      MAX_POST_TITLE_LENGTH
+    );
     i.state.suggestedTitle = undefined;
     i.setState(i.state);
   }
 
   handlePostUrlChange(i: PostForm, event: any) {
     i.state.postForm.url = event.target.value;
-    getPageTitle(i.state.postForm.url).then(d => {
-      i.state.suggestedTitle = d;
-      i.setState(i.state);
-    });
     i.setState(i.state);
+    i.fetchPageTitle();
+  }
+
+  fetchPageTitle() {
+    if (validURL(this.state.postForm.url)) {
+      let form: SearchForm = {
+        q: this.state.postForm.url,
+        type_: SearchType[SearchType.Url],
+        sort: SortType[SortType.TopAll],
+        page: 1,
+        limit: 6,
+      };
+
+      WebSocketService.Instance.search(form);
+
+      // Fetch the page title
+      getPageTitle(this.state.postForm.url).then(d => {
+        this.state.suggestedTitle = d;
+        this.setState(this.state);
+      });
+    } else {
+      this.state.suggestedTitle = undefined;
+      this.state.crossPosts = [];
+    }
   }
 
   handlePostNameChange(i: PostForm, event: any) {
     i.state.postForm.name = event.target.value;
     i.setState(i.state);
+    i.fetchSimilarPosts();
+  }
+
+  fetchSimilarPosts() {
+    let form: SearchForm = {
+      q: this.state.postForm.name,
+      type_: SearchType[SearchType.Posts],
+      sort: SortType[SortType.TopAll],
+      community_id: this.state.postForm.community_id,
+      page: 1,
+      limit: 6,
+    };
+
+    if (this.state.postForm.name !== '') {
+      WebSocketService.Instance.search(form);
+    } else {
+      this.state.suggestedPosts = [];
+    }
+
+    this.setState(this.state);
   }
 
   handlePostBodyChange(i: PostForm, event: any) {
@@ -170,40 +482,124 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
     i.setState(i.state);
   }
 
+  handlePostNsfwChange(i: PostForm, event: any) {
+    i.state.postForm.nsfw = event.target.checked;
+    i.setState(i.state);
+  }
+
   handleCancel(i: PostForm) {
     i.props.onCancel();
   }
 
-  parseMessage(msg: any) {
-    let op: UserOperation = msgOp(msg);
+  handlePreviewToggle(i: PostForm, event: any) {
+    event.preventDefault();
+    i.state.previewMode = !i.state.previewMode;
+    i.setState(i.state);
+  }
+
+  handleImageUploadPaste(i: PostForm, event: any) {
+    let image = event.clipboardData.files[0];
+    if (image) {
+      i.handleImageUpload(i, image);
+    }
+  }
+
+  handleImageUpload(i: PostForm, event: any) {
+    let file: any;
+    if (event.target) {
+      event.preventDefault();
+      file = event.target.files[0];
+    } else {
+      file = event;
+    }
+
+    const imageUploadUrl = `/pictshare/api/upload.php`;
+    const formData = new FormData();
+    formData.append('file', file);
+
+    i.state.imageLoading = true;
+    i.setState(i.state);
+
+    fetch(imageUploadUrl, {
+      method: 'POST',
+      body: formData,
+    })
+      .then(res => res.json())
+      .then(res => {
+        let url = `${window.location.origin}/pictshare/${encodeURI(res.url)}`;
+        if (res.filetype == 'mp4') {
+          url += '/raw';
+        }
+        i.state.postForm.url = url;
+        i.state.imageLoading = false;
+        i.setState(i.state);
+      })
+      .catch(error => {
+        i.state.imageLoading = false;
+        i.setState(i.state);
+        toast(error, 'danger');
+      });
+  }
+
+  handleEmojiPickerClick(_i: PostForm, event: any) {
+    emojiPicker.togglePicker(event.target);
+  }
+
+  parseMessage(msg: WebSocketJsonResponse) {
+    let res = wsJsonToRes(msg);
     if (msg.error) {
-      alert(msg.error);
+      toast(i18n.t(msg.error), 'danger');
       this.state.loading = false;
       this.setState(this.state);
       return;
-    } else if (op == UserOperation.ListCommunities) {
-      let res: ListCommunitiesResponse = msg;
-      this.state.communities = res.communities;
+    } else if (res.op == UserOperation.ListCommunities) {
+      let data = res.data as ListCommunitiesResponse;
+      this.state.communities = data.communities;
       if (this.props.post) {
         this.state.postForm.community_id = this.props.post.community_id;
-      } else if (this.props.prevCommunityName) {
-        let foundCommunityId = res.communities.find(r => r.name == this.props.prevCommunityName).id;
+      } else if (this.props.params && this.props.params.community) {
+        let foundCommunityId = data.communities.find(
+          r => r.name == this.props.params.community
+        ).id;
         this.state.postForm.community_id = foundCommunityId;
       } else {
-        this.state.postForm.community_id = res.communities[0].id;
+        this.state.postForm.community_id = data.communities[0].id;
       }
       this.setState(this.state);
-    } else if (op == UserOperation.CreatePost) {
-      this.state.loading = false;
-      let res: PostResponse = msg;
-      this.props.onCreate(res.post.id);
-    } else if (op == UserOperation.EditPost) {
-      this.state.loading = false;
-      let res: PostResponse = msg;
-      this.props.onEdit(res.post);
+
+      // Set up select searching
+      let selectId: any = document.getElementById('post-community');
+      if (selectId) {
+        let selector = new Selectr(selectId, { nativeDropdown: false });
+        selector.on('selectr.select', option => {
+          this.state.postForm.community_id = Number(option.value);
+        });
+      }
+    } else if (res.op == UserOperation.CreatePost) {
+      let data = res.data as PostResponse;
+      if (data.post.creator_id == UserService.Instance.user.id) {
+        this.state.loading = false;
+        this.props.onCreate(data.post.id);
+      }
+    } else if (res.op == UserOperation.EditPost) {
+      let data = res.data as PostResponse;
+      if (data.post.creator_id == UserService.Instance.user.id) {
+        this.state.loading = false;
+        this.props.onEdit(data.post);
+      }
+    } else if (res.op == UserOperation.Search) {
+      let data = res.data as SearchResponse;
+
+      if (data.type_ == SearchType[SearchType.Posts]) {
+        this.state.suggestedPosts = data.posts;
+      } else if (data.type_ == SearchType[SearchType.Url]) {
+        this.state.crossPosts = data.posts;
+      }
+      this.setState(this.state);
+    } else if (res.op == UserOperation.GetSite) {
+      let data = res.data as GetSiteResponse;
+      this.state.enable_nsfw = data.site.enable_nsfw;
+      this.setState(this.state);
     }
   }
-
 }
-
-