tildefriends/apps/gg/script.js

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import {LitElement, html, unsafeHTML, css, guard, until} from './lit-all.min.js';
import * as tfrpc from '/static/tfrpc.js';
import * as polyline from './polyline.js';
import {gpx_parse} from './gpx.js';
const k_client_id = '28276';
const k_redirect_url = 'https://tildefriends.net/~cory/gg/login';
const k_color_snow = [128, 128, 255, 255];
const k_color_ice = [160, 160, 255, 255];
const k_color_water = [0, 0, 255, 255];
const k_color_dirt = [128, 129, 130, 255];
const k_color_pavement = [32, 32, 32, 255];
const k_color_grass = [0, 255, 0, 255];
const k_color_default = [128, 128, 128, 255];
class GgAppElement extends LitElement {
static get properties() {
return {
user: {type: Object},
strava: {type: Object},
activities: {type: Array},
activity: {type: Object},
world: {type: Object},
id: {type: String},
status: {type: Object},
};
}
constructor() {
super();
this.activities = [];
this.activity = {};
this.loaded_activities = [];
this.strava = {};
this.min_lat = Number.MAX_VALUE;
this.min_lon = Number.MAX_VALUE;
this.max_lat = -Number.MAX_VALUE;
this.max_lon = -Number.MAX_VALUE;
this.status = undefined;
this.load().catch(function(e) {
console.log('load error', e);
});
}
async load() {
console.log('load');
this.user = await tfrpc.rpc.getUser();
try {
await this.update_credentials();
} catch (e) {
console.log('update_credentials failed', e);
}
try {
await this.update_activities();
} catch (e) {
console.log('update_activities failed', e);
}
await this.acquire_ssb_identity();
if (this.id && this.activities?.length) {
await this.sync_activities();
}
await this.get_activities_from_ssb();
}
async get_activities_from_ssb() {
this.status = {text: 'loading activities'};
let blob_ids = await tfrpc.rpc.query(`
SELECT json_extract(mention.value, '$.link') AS blob_id
FROM messages_fts('"gg-activity"')
JOIN messages ON messages.rowid = messages_fts.rowid,
json_each(messages.content, '$.mentions') as mention
WHERE json_extract(messages.content, '$.type') = 'gg-activity' AND
json_extract(mention.value, '$.name') = 'activity_data'
ORDER BY messages.timestamp DESC
`, []);
for (let [index, row] of blob_ids.entries()) {
this.status = {text: 'loading activity data', value: index, max: blob_ids.length};
let blob = await tfrpc.rpc.get_blob(row.blob_id);
try {
this.loaded_activities.push(JSON.parse(blob));
} catch {
this.loaded_activities.push(gpx_parse(blob));
}
}
this.status = undefined;
this.update_map();
}
async sync_activities() {
let ids = this.activities.map(x => `https://www.strava.com/activities/${x.id}`);
let missing = await tfrpc.rpc.query(`
WITH my_activities AS (
SELECT json_extract(mention.value, '$.link') AS url
FROM messages, json_each(messages.content, '$.mentions') AS mention
WHERE
author = ? AND
json_extract(messages.content, '$.type') = 'gg-activity' AND
json_extract(mention.value, '$.name') = 'activity_url')
SELECT from_strava.value FROM json_each(?) AS from_strava
LEFT OUTER JOIN my_activities ON from_strava.value = my_activities.url
WHERE my_activities.url IS NULL
`, [this.id, JSON.stringify(ids)]);
console.log('missing = ', missing);
for (let [index, row] of missing.entries()) {
this.status = {text: 'syncing from strava', value: index, max: missing.length};
let url = row.value;
let id = url.match(/.*\/(\d+)/)[1];
let response = await fetch(`https://www.strava.com/api/v3/activities/${id}`, {
headers: {
'Authorization': `Bearer ${this.strava.access_token}`,
},
});
let activity = await response.json();
let blob_id = await tfrpc.rpc.store_blob(JSON.stringify(activity));
let message = {
type: 'gg-activity',
mentions: [
{
link: url,
name: 'activity_url',
},
{
link: blob_id,
name: 'activity_data',
}
],
};
await tfrpc.rpc.appendMessage(this.id, message);
}
this.status = undefined;
}
async acquire_ssb_identity() {
let user = await tfrpc.rpc.getUser();
if (!user?.credentials?.session?.name) {
return;
}
let ids = await tfrpc.rpc.getIdentities();
let players = ids.length ? (await tfrpc.rpc.query(`
SELECT author FROM messages JOIN json_each(?) ON messages.author = json_each.value
WHERE
json_extract(messages.content, '$.type') = 'gg-player' AND
json_extract(messages.content, '$.active')
ORDER BY timestamp DESC limit 1
`, [JSON.stringify(ids)])).map(row => row.author) : [];
if (!players.length) {
this.id = await tfrpc.rpc.createIdentity();
if (this.id) {
await tfrpc.rpc.appendMessage(this.id, {
type: 'gg-player',
active: true,
});
}
} else {
players.sort();
this.id = players[0];
}
}
async update_credentials() {
let name = this.user?.credentials?.session?.name;
if (!name) {
return;
}
let shared = await tfrpc.rpc.sharedDatabaseGet(name);
if (shared) {
console.log('shared =', shared);
await tfrpc.rpc.databaseSet('strava', shared);
await tfrpc.rpc.sharedDatabaseRemove(name);
}
this.strava = JSON.parse(await tfrpc.rpc.databaseGet('strava') || '{}');
if (new Date().valueOf() / 1000 > this.strava.expires_at) {
console.log('this looks expired', new Date().valueOf() / 1000, '>', this.strava.expires_at);
let x = await tfrpc.rpc.refresh_token(this.strava);
if (x) {
this.strava = x;
await tfrpc.rpc.databaseSet('strava', JSON.stringify(x));
} else {
this.strava = null;
}
}
}
async update_activities() {
if (this?.strava?.access_token) {
let response = await fetch('https://www.strava.com/api/v3/athlete/activities', {
headers: {
'Authorization': `Bearer ${this.strava.access_token}`,
},
});
this.activities = await response.json();
this.activities.sort((a, b) => (a.id - b.id));
}
}
color_to_emoji(color) {
const k_map = [
[k_color_snow, '⬜'],
[k_color_ice, '🟦'],
[k_color_water, '🟦'],
[k_color_dirt, '🟫'],
[k_color_pavement, '⬛'],
[k_color_grass, '🟩'],
[k_color_default, '🟧'],
];
for (let m of k_map) {
if (m[0][0] == color[0] &&
m[0][1] == color[1] &&
m[0][2] == color[2] &&
m[0][3] == color[3]) {
return m[1];
}
}
}
activity_bounds(activity) {
let min_lat = Number.MAX_VALUE;
let min_lon = Number.MAX_VALUE;
let max_lat = -Number.MAX_VALUE;
let max_lon = -Number.MAX_VALUE;
if (activity?.map?.polyline) {
for (let pt of polyline.decode(activity.map.polyline)) {
min_lat = Math.min(min_lat, pt[0]);
min_lon = Math.min(min_lon, pt[1]);
max_lat = Math.max(max_lat, pt[0]);
max_lon = Math.max(max_lon, pt[1]);
}
}
if (activity?.segments) {
for (let segment of activity.segments) {
for (let pt of segment) {
min_lat = Math.min(min_lat, pt.lat);
min_lon = Math.min(min_lon, pt.lon);
max_lat = Math.max(max_lat, pt.lat);
max_lon = Math.max(max_lon, pt.lon);
}
}
}
return {
min: {
lat: min_lat,
lng: min_lon,
},
max: {
lat: max_lat,
lng: max_lon,
},
};
}
async update_map() {
if (!this.leaflet) {
this.leaflet = L.map('map', {attributionControl: false, maxZoom: 16, bounceAtZoomLimits: false});
}
let self = this;
let grid_layer = L.GridLayer.extend({
createTile: function(coords) {
var tile = L.DomUtil.create('canvas', 'leaflet-tile');
var size = this.getTileSize();
tile.width = size.x;
tile.height = size.y;
var context = tile.getContext('2d');
context.font = '10pt sans';
let bounds = this._tileCoordsToBounds(coords);
let degrees = 360.0 / (2 ** coords.z);
let ul = bounds.getNorthWest();
let lr = bounds.getSouthEast();
//context.fillText(JSON.stringify(coords), 0, 12);
//context.fillText(`${Math.round(ul.lat * 100) / 100} ${Math.round(ul.lng * 100) / 100}`, 0, 24);
//context.fillText(`${Math.round(lr.lat * 100) / 100} ${Math.round(lr.lng * 100) / 100}`, 0, 36);
let mini = document.createElement('canvas');
mini.width = Math.floor(size.x / 16.0);
mini.height = Math.floor(size.y / 16.0);
let mini_context = mini.getContext('2d');
let image_data = context.getImageData(0, 0, mini.width, mini.height);
for (let activity of self.loaded_activities) {
self.draw_activity_to_tile(image_data, mini.width, mini.height, ul, lr, activity);
}
//mini_context.putImageData(image_data, 0, 0);
for (let x = 0; x < mini.width; x++) {
for (let y = 0; y < mini.height; y++) {
let start = (y * mini.width + x) * 4;
let pixel = self.color_to_emoji(image_data.data.slice(start, start + 4));
if (pixel) {
context.fillText(pixel, x * size.x / mini.width, y * size.y / mini.height + 10);
}
}
}
return tile;
}
});
if (this.grid_layer) {
this.grid_layer.redraw();
} else {
this.grid_layer = new grid_layer();
this.grid_layer.addTo(this.leaflet);
}
for (let activity of this.loaded_activities) {
let bounds = this.activity_bounds(activity);
this.min_lat = Math.min(this.min_lat, bounds.min.lat);
this.min_lon = Math.min(this.min_lon, bounds.min.lng);
this.max_lat = Math.max(this.max_lat, bounds.max.lat);
this.max_lon = Math.max(this.max_lon, bounds.max.lng);
}
this.leaflet.fitBounds([
[this.min_lat, this.min_lon],
[this.max_lat, this.max_lon],
]);
}
activity_to_color(activity) {
let color = [0, 0, 0, 255];
switch (activity.sport_type) {
/* Implies snow. */
case 'AlpineSki':
case 'BackcountrySki':
case 'NordicSki':
case 'Snowshoe':
case 'Snowboard':
color = k_color_snow;
break;
/* Implies ice. */
case 'IceSkate':
case 'InlineSkate':
color = k_color_ice;
break;
/* Implies water. */
case 'Canoeing':
case 'Kayaking':
case 'Kitesurf':
case 'Rowing':
case 'Sail':
case 'StandUpPaddling':
case 'Surfing':
case 'Swim':
case 'Windsurf':
color = k_color_water;
break;
/* Implies dirt. */
case 'EMountainBikeRide':
case 'Hike':
case 'MountainBikeRide':
case 'RockClimbing':
case 'TrailRun':
color = k_color_dirt;
break;
/* Implies pavement. */
case 'EBikeRide':
case 'GravelRide':
case 'Handcycle':
case 'Ride':
case 'RollerSki':
case 'Run':
case 'Skateboard':
case 'Badminton':
case 'Tennis':
case 'Velomobile':
case 'Walk':
case 'Wheelchair':
color = k_color_pavement;
break;
/* Grass, maybe? */
case 'Golf':
case 'Soccer':
case 'Squash':
color = k_color_grass;
break;
// Crossfit,
// Elliptical
// HighIntensityIntervalTraining
// Pickleball
// Pilates
// Racquetball
// StairStepper
// TableTennis,
// VirtualRide
// VirtualRow
// VirtualRun
// WeightTraining
// Workout
// Yoga
default:
color = k_color_default;
}
return color;
}
line(image_data, x0, y0, x1, y1, value) {
/* <3 https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm */
let dx = Math.abs(x1 - x0);
let sx = x0 < x1 ? 1 : -1;
let dy = -Math.abs(y1 - y0);
let sy = y0 < y1 ? 1 : -1;
let error = dx + dy;
while (true) {
if (x0 >= 0 && y0 >= 0 && x0 < image_data.width && y0 < image_data.height) {
let base = (y0 * image_data.width + x0) * 4;
image_data.data[base + 0] = value[0];
image_data.data[base + 1] = value[1];
image_data.data[base + 2] = value[2];
image_data.data[base + 3] = value[3];
}
if (x0 == x1 && y0 == y1) {
break;
}
let e2 = 2 * error;
if (e2 >= dy) {
if (x0 == x1) {
break;
}
error += dy;
x0 = Math.round(x0 + sx);
}
if (e2 <= dx) {
if (y0 == y1) {
break;
}
error += dx;
y0 = Math.round(y0 + sy);
}
}
}
draw_activity_to_tile(image_data, width, height, ul, lr, activity) {
let color = this.activity_to_color(activity);
if (activity?.map?.polyline) {
let last;
for (let pt of polyline.decode(activity.map.polyline)) {
let px = [
Math.floor(width * (pt[1] - ul.lng) / (lr.lng - ul.lng)),
Math.floor(height * (pt[0] - ul.lat) / (lr.lat - ul.lat)),
];
if (last) {
this.line(image_data, last[0], last[1], px[0], px[1], color);
}
last = px;
}
}
if (activity?.segments) {
console.log('have a gpx');
for (let segment of activity.segments) {
let last;
for (let pt of segment) {
let px = [
Math.floor(width * (pt.lon - ul.lng) / (lr.lng - ul.lng)),
Math.floor(height * (pt.lat - ul.lat) / (lr.lat - ul.lat)),
];
if (last) {
this.line(image_data, last[0], last[1], px[0], px[1], color);
}
last = px;
}
}
}
}
async on_upload(event) {
let file = event.srcElement.files[0];
let xml = await file.text();
let gpx = gpx_parse(xml);
let blob_id = await tfrpc.rpc.store_blob(xml);
console.log('blob_id = ', blob_id);
let message = {
type: 'gg-activity',
mentions: [
{
link: `https://${gpx.link}/activity/${gpx.time}`,
name: 'activity_url',
},
{
link: blob_id,
name: 'activity_data',
}
],
};
console.log('message = ', message);
try {
let id = await tfrpc.rpc.appendMessage(this.id, message);
console.log('appended message', id);
} catch (e) {
console.log('augh', e);
}
}
upload() {
let input = document.createElement('input');
input.type = 'file';
input.onchange = this.on_upload;
input.click();
}
render() {
if (!this.user?.credentials?.session?.name) {
return html`<div>Please <a target="_top" href="/login">login</a> to Tilde Friends, first.</div>`;
}
if (!this.strava?.access_token) {
let strava_url = `https://www.strava.com/oauth/authorize?client_id=${k_client_id}&redirect_uri=${k_redirect_url}&response_type=code&approval_prompt=auto&scope=activity%3Aread&state=${g_data.state}`;
return html`<div>Please <a target="_top" href=${strava_url}>login</a> to Strava.</div>`;
}
return html`
<div>
<h1>
Welcome, ${this.user.credentials.session.name}
<span style="font-size: xx-small">${this.id}</span>
<input type="button" value="📁" @click=${this.upload}></input>
</h1>
<h3>${this.status?.text} <progress ?hidden=${!this.status?.max} value=${this.status?.value} max=${this.status?.max}>${this.status?.value}</progress></h3>
</div>
`;
}
}
customElements.define('gg-app', GgAppElement);