tildefriends/apps/ssb/tf-profile.js

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import {LitElement, html, unsafeHTML} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
import * as tfutils from './tf-utils.js';
import {styles} from './tf-styles.js';
class TfProfileElement extends LitElement {
static get properties() {
return {
editing: {type: Object},
whoami: {type: String},
id: {type: String},
users: {type: Object},
size: {type: Number},
server_follows_me: {type: Boolean},
following: {type: Boolean},
blocking: {type: Boolean},
};
}
static styles = styles;
constructor() {
super();
let self = this;
this.editing = null;
this.whoami = null;
this.id = null;
this.users = {};
this.size = 0;
this.server_follows_me = undefined;
}
async load() {
if (this.whoami !== this._follow_whoami) {
this._follow_whoami = this.whoami;
this.following = undefined;
this.blocking = undefined;
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let result = await tfrpc.rpc.query(
`
SELECT json_extract(content, '$.following') AS following
FROM messages WHERE author = ? AND
json_extract(content, '$.type') = 'contact' AND
json_extract(content, '$.contact') = ? AND
following IS NOT NULL
ORDER BY sequence DESC LIMIT 1
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`,
[this.whoami, this.id]
);
this.following = result?.[0]?.following ?? false;
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result = await tfrpc.rpc.query(
`
SELECT json_extract(content, '$.blocking') AS blocking
FROM messages WHERE author = ? AND
json_extract(content, '$.type') = 'contact' AND
json_extract(content, '$.contact') = ? AND
blocking IS NOT NULL
ORDER BY sequence DESC LIMIT 1
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`,
[this.whoami, this.id]
);
this.blocking = result?.[0]?.blocking ?? false;
}
}
async initial_load() {
this.server_follows_me = undefined;
let server_id = await tfrpc.rpc.getServerIdentity();
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let followed = await tfrpc.rpc.query(
`
SELECT json_extract(content, '$.following') AS following
FROM messages
WHERE author = ? AND
json_extract(content, '$.type') = 'contact' AND
json_extract(content, '$.contact') = ? ORDER BY sequence DESC LIMIT 1
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`,
[server_id, this.whoami]
);
let is_followed = false;
for (let row of followed) {
is_followed = row.following != 0;
}
this.server_follows_me = is_followed;
}
modify(change) {
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tfrpc.rpc
.appendMessage(
this.whoami,
Object.assign(
{
type: 'contact',
contact: this.id,
},
change
)
)
.catch(function (error) {
alert(error?.message);
});
}
follow() {
this.modify({following: true});
}
unfollow() {
this.modify({following: false});
}
block() {
this.modify({blocking: true});
}
unblock() {
this.modify({blocking: false});
}
edit() {
let original = this.users[this.id];
this.editing = {
name: original.name,
description: original.description,
image: original.image,
publicWebHosting: original.publicWebHosting,
};
console.log(this.editing);
}
save_edits() {
let self = this;
let message = {
type: 'about',
about: this.whoami,
};
for (let key of Object.keys(this.editing)) {
if (this.editing[key] !== this.users[this.id][key]) {
message[key] = this.editing[key];
}
}
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tfrpc.rpc
.appendMessage(this.whoami, message)
.then(function () {
self.editing = null;
})
.catch(function (error) {
alert(error?.message);
});
}
discard_edits() {
this.editing = null;
}
attach_image() {
let self = this;
let input = document.createElement('input');
input.type = 'file';
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input.onchange = function (event) {
let file = event.target.files[0];
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file
.arrayBuffer()
.then(function (buffer) {
let bin = Array.from(new Uint8Array(buffer));
return tfrpc.rpc.store_blob(bin);
})
.then(function (id) {
self.editing = Object.assign({}, self.editing, {image: id});
console.log(self.editing);
})
.catch(function (e) {
alert(e.message);
});
};
input.click();
}
async server_follow_me(follow) {
try {
await tfrpc.rpc.setServerFollowingMe(this.whoami, follow);
} catch (e) {
console.log(e);
}
try {
await this.initial_load();
} catch (e) {
console.log(e);
}
}
render() {
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if (
this.id == this.whoami &&
this.editing &&
this.server_follows_me === undefined
) {
this.initial_load();
}
this.load();
let self = this;
let profile = this.users[this.id] || {};
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tfrpc.rpc
.query(
`SELECT SUM(LENGTH(content)) AS size FROM messages WHERE author = ?`,
[this.id]
)
.then(function (result) {
self.size = result[0].size;
});
let edit;
let follow;
let block;
if (this.id === this.whoami) {
if (this.editing) {
let server_follow;
if (this.server_follows_me === true) {
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server_follow = html`<button
class="w3-button w3-dark-grey"
@click=${() => this.server_follow_me(false)}
>
Server, Stop Following Me
</button>`;
} else if (this.server_follows_me === false) {
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server_follow = html`<button
class="w3-button w3-dark-grey"
@click=${() => this.server_follow_me(true)}
>
Server, Follow Me
</button>`;
}
edit = html`
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<button class="w3-button w3-dark-grey" @click=${this.save_edits}>
Save Profile
</button>
<button class="w3-button w3-dark-grey" @click=${this.discard_edits}>
Discard
</button>
${server_follow}
`;
} else {
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edit = html`<button class="w3-button w3-dark-grey" @click=${this.edit}>
Edit Profile
</button>`;
}
}
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if (this.id !== this.whoami && this.following !== undefined) {
follow = this.following
? html`<button class="w3-button w3-dark-grey" @click=${this.unfollow}>
Unfollow
</button>`
: html`<button class="w3-button w3-dark-grey" @click=${this.follow}>
Follow
</button>`;
}
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if (this.id !== this.whoami && this.blocking !== undefined) {
block = this.blocking
? html`<button class="w3-button w3-dark-grey" @click=${this.unblock}>
Unblock
</button>`
: html`<button class="w3-button w3-dark-grey" @click=${this.block}>
Block
</button>`;
}
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let edit_profile = this.editing
? html`
<div style="flex: 1 0 50%; display: flex; flex-direction: column; gap: 8px">
<div class="w3-container">
<div>
<label for="name">Name:</label>
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<input class="w3-input w3-dark-grey" type="text" id="name" value=${this.editing.name} @input=${(event) => (this.editing = Object.assign({}, this.editing, {name: event.srcElement.value}))}></input>
</div>
<div><label for="description">Description:</label></div>
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<textarea class="w3-input w3-dark-grey" style="resize: vertical" rows="8" id="description" @input=${(event) => (this.editing = Object.assign({}, this.editing, {description: event.srcElement.value}))}>${this.editing.description}</textarea>
<div>
<label for="public_web_hosting">Public Web Hosting:</label>
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<input class="w3-check w3-dark-grey" type="checkbox" id="public_web_hosting" ?checked=${this.editing.publicWebHosting} @input=${(event) => (self.editing = Object.assign({}, self.editing, {publicWebHosting: event.srcElement.checked}))}></input>
</div>
<div>
<button class="w3-button w3-dark-grey" @click=${this.attach_image}>Attach Image</button>
</div>
</div>
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</div>`
: null;
let image =
typeof profile.image == 'string' ? profile.image : profile.image?.link;
image = this.editing?.image ?? image;
let description = this.editing?.description ?? profile.description;
return html`<div style="border: 2px solid black; background-color: rgba(255, 255, 255, 0.2); padding: 16px">
<tf-user id=${this.id} .users=${this.users}></tf-user> (${tfutils.human_readable_size(this.size)})
<div style="display: flex; flex-direction: row; gap: 1em">
${edit_profile}
<div style="flex: 1 0 50%">
<div><img src=${'/' + image + '/view'} style="width: 256px; height: auto"></img></div>
<div>${unsafeHTML(tfutils.markdown(description))}</div>
</div>
</div>
<div>
Following ${profile.following} identities.
Followed by ${profile.followed} identities.
Blocking ${profile.blocking} identities.
Blocked by ${profile.blocked} identities.
</div>
<div>
${edit}
${follow}
${block}
</div>
</div>`;
}
}
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customElements.define('tf-profile', TfProfileElement);