forked from FOSS/BangleApps
388 lines
15 KiB
JavaScript
388 lines
15 KiB
JavaScript
exports.gbSend = function(message) {
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Bluetooth.println("");
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Bluetooth.println(JSON.stringify(message));
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}
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let lastMsg, // for music messages - may not be needed now...
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gpsState = {}, // keep information on GPS via Gadgetbridge
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settings = Object.assign({rp:true,as:true,vibrate:".."},
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require("Storage").readJSON("android.settings.json",1)||{}
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);
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exports.gbHandler = (event) => {
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var HANDLERS = {
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// {t:"notify",id:int, src,title,subject,body,sender,tel:string} add
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"notify" : function() {
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print("notify",event);
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Object.assign(event,{t:"add",positive:true, negative:true});
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// Detect a weird GadgetBridge bug and fix it
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// For some reason SMS messages send two GB notifications, with different sets of info
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if (lastMsg && event.body == lastMsg.body && lastMsg.src == undefined && event.src == "Messages") {
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// Mutate the other message
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event.id = lastMsg.id;
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}
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lastMsg = event;
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require("messages").pushMessage(event);
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},
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// {t:"notify~",id:int, title:string} // modified
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"notify~" : function() { event.t="modify";require("messages").pushMessage(event); },
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// {t:"notify-",id:int} // remove
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"notify-" : function() { event.t="remove";require("messages").pushMessage(event); },
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// {t:"find", n:bool} // find my phone
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"find" : function() {
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if (Bangle.findDeviceInterval) {
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clearInterval(Bangle.findDeviceInterval);
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delete Bangle.findDeviceInterval;
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}
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if (event.n) // Ignore quiet mode: we always want to find our watch
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Bangle.findDeviceInterval = setInterval(_=>Bangle.buzz(),1000);
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},
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// {t:"musicstate", state:"play/pause",position,shuffle,repeat}
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"musicstate" : function() {
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require("messages").pushMessage({t:"modify",id:"music",title:"Music",state:event.state});
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},
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// {t:"musicinfo", artist,album,track,dur,c(track count),n(track num}
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"musicinfo" : function() {
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require("messages").pushMessage(Object.assign(event, {t:"modify",id:"music",title:"Music"}));
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},
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// {"t":"call","cmd":"incoming/end/start/outgoing","name":"Bob","number":"12421312"})
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"call" : function() {
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Object.assign(event, {
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t:event.cmd=="incoming"?"add":"remove",
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id:"call", src:"Phone",
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positive:true, negative:true,
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title:event.name||/*LANG*/"Call", body:/*LANG*/"Incoming call\n"+event.number});
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require("messages").pushMessage(event);
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},
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"canned_responses_sync" : function() {
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require("Storage").writeJSON("replies.json", event.d);
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},
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// {"t":"alarm", "d":[{h:int,m:int,rep:int},... }
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"alarm" : function() {
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//wipe existing GB alarms
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var sched;
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try { sched = require("sched"); } catch (e) {}
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if (!sched) return; // alarms may not be installed
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var gbalarms = sched.getAlarms().filter(a=>a.appid=="gbalarms");
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for (var i = 0; i < gbalarms.length; i++)
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sched.setAlarm(gbalarms[i].id, undefined);
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var alarms = sched.getAlarms();
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var time = new Date();
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var currentTime = time.getHours() * 3600000 +
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time.getMinutes() * 60000 +
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time.getSeconds() * 1000;
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for (var j = 0; j < event.d.length; j++) {
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// prevents all alarms from going off at once??
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var dow = event.d[j].rep;
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var rp = false;
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if (!dow) {
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dow = 127; //if no DOW selected, set alarm to all DOW
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} else {
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rp = true;
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}
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var last = (event.d[j].h * 3600000 + event.d[j].m * 60000 < currentTime) ? (new Date()).getDate() : 0;
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var a = require("sched").newDefaultAlarm();
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a.id = "gb"+j;
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a.appid = "gbalarms";
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a.on = event.d[j].on !== undefined ? event.d[j].on : true;
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a.t = event.d[j].h * 3600000 + event.d[j].m * 60000;
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a.dow = ((dow&63)<<1) | (dow>>6); // Gadgetbridge sends DOW in a different format
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a.rp = rp;
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a.last = last;
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alarms.push(a);
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}
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sched.setAlarms(alarms);
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sched.reload();
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},
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//TODO perhaps move those in a library (like messages), used also for viewing events?
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//add and remove events based on activity on phone (pebble-like)
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// {t:"calendar", id:int, type:int, timestamp:seconds, durationInSeconds, title:string, description:string,location:string,calName:string.color:int,allDay:bool
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"calendar" : function() {
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var cal = require("Storage").readJSON("android.calendar.json",true);
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if (!cal || !Array.isArray(cal)) cal = [];
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var i = cal.findIndex(e=>e.id==event.id);
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if(i<0)
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cal.push(event);
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else
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cal[i] = event;
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require("Storage").writeJSON("android.calendar.json", cal);
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},
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// {t:"calendar-", id:int}
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"calendar-" : function() {
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var cal = require("Storage").readJSON("android.calendar.json",true);
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//if any of those happen we are out of sync!
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if (!cal || !Array.isArray(cal)) cal = [];
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if (Array.isArray(event.id))
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cal = cal.filter(e=>!event.id.includes(e.id));
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else
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cal = cal.filter(e=>e.id!=event.id);
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require("Storage").writeJSON("android.calendar.json", cal);
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},
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//triggered by GB, send all ids
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// { t:"force_calendar_sync_start" }
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"force_calendar_sync_start" : function() {
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var cal = require("Storage").readJSON("android.calendar.json",true);
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if (!cal || !Array.isArray(cal)) cal = [];
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exports.gbSend({t:"force_calendar_sync", ids: cal.map(e=>e.id)});
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},
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// {t:"http",resp:"......",[id:"..."]}
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"http":function() {
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//get the promise and call the promise resolve
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if (Bangle.httpRequest === undefined) return;
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var request=Bangle.httpRequest[event.id];
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if (request === undefined) return; //already timedout or wrong id
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delete Bangle.httpRequest[event.id];
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clearTimeout(request.t); //t = timeout variable
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if(event.err!==undefined) //if is error
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request.j(event.err); //r = reJect function
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else
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request.r(event); //r = resolve function
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},
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// {t:"gps", lat, lon, alt, speed, course, time, satellites, hdop, externalSource:true }
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"gps": function() {
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if (!settings.overwriteGps) return;
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// modify event for using it as Bangle GPS event
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delete event.t;
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if (!isFinite(event.satellites)) event.satellites = NaN;
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if (!isFinite(event.course)) event.course = NaN;
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event.fix = 1;
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if (event.long!==undefined) { // for earlier Gadgetbridge implementations
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event.lon = event.long;
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delete event.long;
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}
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if (event.time){
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event.time = new Date(event.time);
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}
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if (!gpsState.lastGPSEvent) {
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// this is the first event, save time of arrival and deactivate internal GPS
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Bangle.moveGPSPower(0);
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} else {
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// this is the second event, store the intervall for expecting the next GPS event
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gpsState.interval = Date.now() - gpsState.lastGPSEvent;
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}
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gpsState.lastGPSEvent = Date.now();
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// in any case, cleanup the GPS state in case no new events arrive
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if (gpsState.timeoutGPS) clearTimeout(gpsState.timeoutGPS);
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gpsState.timeoutGPS = setTimeout(()=>{
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// reset state
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gpsState.lastGPSEvent = undefined;
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gpsState.timeoutGPS = undefined;
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gpsState.interval = undefined;
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// did not get an expected GPS event but have GPS clients, switch back to internal GPS
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if (Bangle.isGPSOn()) Bangle.moveGPSPower(1);
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}, (gpsState.interval || 10000) + 1000);
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Bangle.emit('GPS', event);
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},
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// {t:"is_gps_active"}
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"is_gps_active": function() {
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exports.gbSend({ t: "gps_power", status: Bangle.isGPSOn() });
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},
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// {t:"act", hrm:bool, stp:bool, int:int}
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"act": function() {
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if (exports.actInterval) clearInterval(exports.actInterval);
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exports.actInterval = undefined;
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if (exports.actHRMHandler)
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exports.actHRMHandler = undefined;
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Bangle.setHRMPower(event.hrm,"androidact");
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if (!(event.hrm || event.stp)) return;
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if (!isFinite(event.int)) event.int=1;
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var lastSteps = Bangle.getStepCount();
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var lastBPM = 0;
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exports.actHRMHandler = function(e) {
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lastBPM = e.bpm;
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};
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Bangle.on('HRM',exports.actHRMHandler);
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exports.actInterval = setInterval(function() {
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var steps = Bangle.getStepCount();
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exports.gbSend({ t: "act", stp: steps-lastSteps, hrm: lastBPM, rt:1 });
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lastSteps = steps;
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}, event.int*1000);
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},
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// {t:"actfetch", ts:long}
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"actfetch": function() {
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exports.gbSend({t: "actfetch", state: "start"});
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var actCount = 0;
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var actCb = function(r) {
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// The health lib saves the samples at the start of the 10-minute block
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// However, GB expects them at the end of the block, so let's offset them
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// here to keep a consistent API in the health lib
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var sampleTs = r.date.getTime() + 600000;
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if (sampleTs >= event.ts) {
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exports.gbSend({
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t: "act",
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ts: sampleTs,
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stp: r.steps,
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hrm: r.bpm,
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mov: r.movement
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});
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actCount++;
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}
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}
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if (event.ts != 0) {
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require("health").readAllRecordsSince(new Date(event.ts - 600000), actCb);
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} else {
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require("health").readFullDatabase(actCb);
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}
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exports.gbSend({t: "actfetch", state: "end", count: actCount});
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},
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//{t:"listRecs", id:"20230616a"}
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"listRecs": function() {
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let recs = require("Storage").list(/^recorder\.log.*\.csv$/,{sf:true}).map(s => s.slice(12, 21));
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if (event.id.length > 2) { // Handle if there was no id supplied. Then we send a list all available recorder logs back.
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let firstNonsyncedIdx = recs.findIndex((logId) => logId > event.id);
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if (-1 == firstNonsyncedIdx) {
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recs = []
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} else {
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recs = recs.slice(firstNonsyncedIdx);
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}
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}
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exports.gbSend({t:"actTrksList", list: recs}); // TODO: split up in multiple transmissions?
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},
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//{t:"fetchRec", id:"20230616a"}
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"fetchRec": function() {
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// TODO: Decide on what names keys should have.
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if (exports.fetchRecInterval) {
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clearInterval(exports.fetchRecInterval);
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exports.fetchRecInterval = undefined;
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}
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if (event.id=="stop") {
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return;
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} else {
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let log = require("Storage").open("recorder.log"+event.id+".csv","r");
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let lines = "init";// = log.readLine();
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let pkgcnt = 0;
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exports.gbSend({t:"actTrk", log:event.id, lines:"erase", cnt:pkgcnt}); // "erase" will prompt Gadgetbridge to erase the contents of a already fetched log so we can rewrite it without keeping lines from the previous (probably failed) fetch.
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let sendlines = ()=>{
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lines = log.readLine();
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for (var i = 0; i < 3; i++) {
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let line = log.readLine();
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if (line) lines += line;
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}
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pkgcnt++;
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exports.gbSend({t:"actTrk", log:event.id, lines:lines, cnt:pkgcnt});
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if (!lines && exports.fetchRecInterval) {
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clearInterval(exports.fetchRecInterval);
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exports.fetchRecInterval = undefined;
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}
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};
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exports.fetchRecInterval = setInterval(sendlines, 50);
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}
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},
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"nav": function() {
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event.id="nav";
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if (event.instr) {
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event.t="add";
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event.src="maps"; // for the icon
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event.title="Navigation";
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if (require("messages").getMessages().find(m=>m.id=="nav"))
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event.t = "modify";
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} else {
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event.t="remove";
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}
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require("messages").pushMessage(event);
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},
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"cards" : function() {
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// we receive all, just override what we have
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if (Array.isArray(event.d))
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require("Storage").writeJSON("android.cards.json", event.d);
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},
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"accelsender": function () {
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require("Storage").writeJSON("accelsender.json", {enabled: event.enable, interval: event.interval});
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load();
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}
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};
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var h = HANDLERS[event.t];
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if (h) h(); else console.log("GB Unknown",event);
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};
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// HTTP request handling - see the readme
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// options = {id,timeout,xpath}
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exports.httpHandler = (url,options) => {
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options = options||{};
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if (!NRF.getSecurityStatus().connected)
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return Promise.reject(/*LANG*/"Not connected to Bluetooth");
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if (Bangle.httpRequest === undefined)
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Bangle.httpRequest={};
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if (options.id === undefined) {
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// try and create a unique ID
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do {
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options.id = Math.random().toString().substr(2);
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} while( Bangle.httpRequest[options.id]!==undefined);
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}
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//send the request
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var req = {t: "http", url:url, id:options.id};
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if (options.xpath) req.xpath = options.xpath;
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if (options.return) req.return = options.return; // for xpath
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if (options.method) req.method = options.method;
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if (options.body) req.body = options.body;
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if (options.headers) req.headers = options.headers;
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exports.gbSend(req);
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//create the promise
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var promise = new Promise(function(resolve,reject) {
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//save the resolve function in the dictionary and create a timeout (30 seconds default)
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Bangle.httpRequest[options.id]={r:resolve,j:reject,t:setTimeout(()=>{
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//if after "timeoutMillisec" it still hasn't answered -> reject
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delete Bangle.httpRequest[options.id];
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reject("Timeout");
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},options.timeout||30000)};
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});
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return promise;
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};
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exports.overwriteGPS = () => { // if the overwrite option is set, call this on init..
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const origSetGPSPower = Bangle.setGPSPower;
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Bangle.moveGPSPower = (state) => {
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if (Bangle.isGPSOn()){
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let orig = Bangle._PWR.GPS;
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delete Bangle._PWR.GPS;
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origSetGPSPower(state);
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Bangle._PWR.GPS = orig;
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}
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};
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// work around Serial1 for GPS not working when connected to something
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let serialTimeout;
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let wrap = function(f){
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return (s)=>{
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if (serialTimeout) clearTimeout(serialTimeout);
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origSetGPSPower(1, "androidgpsserial");
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f(s);
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serialTimeout = setTimeout(()=>{
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serialTimeout = undefined;
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origSetGPSPower(0, "androidgpsserial");
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}, 10000);
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};
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};
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Serial1.println = wrap(Serial1.println);
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Serial1.write = wrap(Serial1.write);
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// replace set GPS power logic to suppress activation of gps (and instead request it from the phone)
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Bangle.setGPSPower = ((isOn, appID) => {
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let pwr;
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if (!this.lastGPSEvent){
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// use internal GPS power function if no gps event has arrived from GadgetBridge
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pwr = origSetGPSPower(isOn, appID);
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} else {
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// we are currently expecting the next GPS event from GadgetBridge, keep track of GPS state per app
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if (!Bangle._PWR) Bangle._PWR={};
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if (!Bangle._PWR.GPS) Bangle._PWR.GPS=[];
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if (!appID) appID="?";
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if (isOn && !Bangle._PWR.GPS.includes(appID)) Bangle._PWR.GPS.push(appID);
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if (!isOn && Bangle._PWR.GPS.includes(appID)) Bangle._PWR.GPS.splice(Bangle._PWR.GPS.indexOf(appID),1);
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pwr = Bangle._PWR.GPS.length>0;
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// stop internal GPS, no clients left
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if (!pwr) origSetGPSPower(0);
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}
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// always update Gadgetbridge on current power state
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require("android").gbSend({ t: "gps_power", status: pwr });
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return pwr;
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}).bind(gpsState);
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// allow checking for GPS via GadgetBridge
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Bangle.isGPSOn = () => {
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return !!(Bangle._PWR && Bangle._PWR.GPS && Bangle._PWR.GPS.length>0);
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};
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// stop GPS on boot if not activated
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setTimeout(()=>{
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if (!Bangle.isGPSOn()) require("android").gbSend({ t: "gps_power", status: false });
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},3000);
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}; |