forked from FOSS/BangleApps
92 lines
2.8 KiB
JavaScript
92 lines
2.8 KiB
JavaScript
Puck.debug=3;
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/* 'app' is of the form:
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{ name: "T-Rex",
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icon: "trex.png",
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description: "T-Rex game in the style of Chrome's offline game",
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storage: [
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{name:"+trex",file:"trex.json"},
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{name:"-trex",file:"trex.js"},
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{name:"*trex",file:"trex-icon.js"}
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]
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}
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*/
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// FIXME: use UART lib so that we handle errors properly
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var Comms = {
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uploadApp : app => {
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return new Promise((resolve,reject) => {
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// Load all files
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Promise.all(app.storage.map(storageFile => {
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var promise;
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if (storageFile.content)
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promise = Promise.resolve(storageFile.content);
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else if (storageFile.url)
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promise = httpGet("apps/"+storageFile.url);
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else promise = Promise.resolve();
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// then map each file to a command to load into storage
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return promise.then(contents =>
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contents?`\x10require('Storage').write(${toJS(storageFile.name)},${storageFile.evaluate ? contents.trim() : toJS(contents)});`:"")
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})) // now we just have a list of commands...
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.then((fileContents) => {
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fileContents = fileContents.join("\n")+"\n";
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console.log("uploadApp",fileContents);
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// reset to ensure we have enough memory to upload what we need to
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Puck.write("\x03reset();\n", (result) => {
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if (result===null) return reject("");
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setTimeout(() => { // wait for reset
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Puck.write("\x10E.showMessage('Uploading...')\n"+fileContents+"load()\n",(result) => {
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if (result===null) return reject("");
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resolve();
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});
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},500);
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});
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});
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});
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},
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getInstalledApps : () => {
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return new Promise((resolve,reject) => {
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Puck.write("\x03",(result) => {
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if (result===null) return reject("");
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Puck.eval('require("Storage").list().filter(f=>f[0]=="+").map(f=>f.substr(1))', (appList,err) => {
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if (appList===null) return reject(err || "");
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console.log("getInstalledApps", appList);
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resolve(appList);
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});
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});
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});
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},
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removeApp : app => { // expects an app structure
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var cmds = app.storage.map(file=>{
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return `\x10require("Storage").erase(${toJS(file.name)});\n`;
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}).join("");
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console.log("removeApp", cmds);
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return new Promise((resolve,reject) => {
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Puck.write("\x03"+cmds+"\x10load()\n",(result) => {
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if (result===null) return reject("");
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resolve();
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});
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});
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},
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removeAllApps : () => {
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return new Promise((resolve,reject) => {
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// Use eval here so we wait for it to finish
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Puck.eval('require("Storage").eraseAll()||true', (result,err) => {
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if (result===null) return reject(err || "");
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Puck.write('\x03\x10reset()\n',(result) => {
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if (result===null) return reject("");
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resolve();
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});
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});
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});
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},
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setTime : () => {
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return new Promise((resolve,reject) => {
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Puck.setTime((result) => {
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if (result===null) return reject("");
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resolve();
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});
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});
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}
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};
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