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// @flow
import /*:: ProgressSpinner from */ "../web_modules/elix/define/ProgressSpinner.js";
import { cast } from "../cms2/types.js";
const template = document.createElement('template');
template.innerHTML = `
<link rel="stylesheet" type="text/css" href="/cms2/base.css" />
<link rel="stylesheet" type="text/css" href="/bookmarks/MlkBookmarkSubmissionForm.css" />
<form id="main-form" class="pure-form" method="post" action="/bookmarks">
<fieldset>
<legend>Edit Bookmark</legend>
<label for="uri-input">URI:</label>
<input name="uri" id="uri-input" type="text" placeholder="URI" required />
<elix-progress-spinner id="uri-spinner" hidden></elix-progress-spinner>
<label for="title-input">Title:</label>
<input name="title" id="title-input" type="text" placeholder="Title" required />
<label for="description-input">Description:</label>
<textarea name="description" id="description-input" placeholder="Description"></textarea>
<label for="visibility-input">Visibility:</label>
<select id="visibility-input" name="visibility" required>
<option value="PUBLIC" selected>Public</option>
<option value="SEMIPRIVATE">Semiprivate</option>
<option value="PRIVATE">Private</option>
</select>
<div class="controls">
<button type="submit" class="pure-button pure-button-primary">Submit Bookmark</button>
</div>
</fieldset>
</form>`;
export class MlkBookmarkSubmissionForm extends HTMLElement {
/*::
mainForm: HTMLFormElement;
descriptionInput: HTMLTextAreaElement;
titleInput: HTMLInputElement;
uriInput: HTMLInputElement;
uriSpinner: ProgressSpinner;
visibilityInput: HTMLInputElement;
loaded: boolean;
*/
constructor() {
super();
let shadow = this.attachShadow({mode: "open"});
shadow.appendChild(template.content.cloneNode(true));
this.mainForm =
cast(shadow.getElementById('main-form'));
this.descriptionInput =
cast(shadow.getElementById('description-input'));
this.titleInput =
cast(shadow.getElementById('title-input'));
this.uriInput =
cast(shadow.getElementById('uri-input'));
this.uriSpinner =
cast(shadow.getElementById('uri-spinner'));
this.visibilityInput =
cast(shadow.getElementById('visibility-input'));
this.loaded = false;
}
static get observedAttributes() {
return [];
}
get editedId() /*:number | null*/ {
let attr = this.getAttribute("edited-id");
if (attr === null) {
return null;
}
return parseInt(attr, 10);
}
get isEditor() {
return this.editedId !== null;
}
connectedCallback() {
if (this.editedId !== null) {
this.mainForm.method = "post";
this.mainForm.action = `/bookmarks/${this.editedId}/edit`;
}
this.uriInput.addEventListener('blur', this.onUriBlur.bind(this));
this.uriInput.value = this.uri || "";
this.titleInput.value = this.titleText || "";
this.descriptionInput.innerText = this.description || "";
}
disconnectedCallback () {
this.uriInput.removeEventListener('blur', this.onUriBlur.bind(this));
}
attributeChangedCallback(name /*:string*/, oldValue /*:string*/, newValue /*:string*/) {
}
get uri() {
return this.getAttribute("uri");
}
get titleText() {
return this.getAttribute("title");
}
get description() {
return this.getAttribute("description");
}
focus() {
if (!this.uriInput.value) {
this.uriInput.focus();
} else if (!this.titleInput.value) {
this.titleInput.focus();
this.onUriBlur();
} else {
this.descriptionInput.focus();
}
this.load();
}
async onUriBlur() {
if (this.isEditor || !this.uriInput.value) {
return;
}
this.uriSpinner.hidden = false;
this.uriSpinner.playing = true;
let searchParams = new URLSearchParams({'uri': this.uriInput.value});
console.log(`/bookmarks/page-info?${searchParams.toString()}`);
let fetchUrl = new URL(`/bookmarks/page-info?${searchParams.toString()}`, document.URL);
let r = await fetch(fetchUrl);
this.uriSpinner.hidden = true;
this.uriSpinner.playing = false;
if (!r.ok) {
return;
}
let pageInfo = await r.json();
this.titleInput.value = pageInfo.title;
}
async load() {
if (this.editedId === null || this.loaded) {
return;
}
let fetchUrl = new URL(`/posts/${this.editedId}`, document.URL);
let r = await fetch(fetchUrl);
if (!r.ok) {
return;
}
let post = await r.json();
this.uriInput.value = post.uri;
this.titleInput.value = post.title;
this.descriptionInput.innerText = post.description;
this.visibilityInput.value = post.visibility;
this.loaded = true;
}
}
customElements.define("mlk-bookmark-submission-form", MlkBookmarkSubmissionForm);
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