feature (notification): inform user of anything happenning

This commit is contained in:
Mickael KERJEAN
2018-04-09 15:43:22 +10:00
parent 24592be54b
commit c25eb03540
8 changed files with 222 additions and 94 deletions

View File

@ -39,7 +39,9 @@
color: var(--light);
span.title{
position: absolute;
background: var(--bg-color);
background: var(--color);
color: white;
font-size: 0.8em;
opacity: 0;
transform: translateY(5px);
border-radius: 2px;

View File

@ -13,41 +13,26 @@ export class Notification extends React.Component {
message_text: null,
message_type: null
};
function TaskManager(){
let jobs = [];
let is_running = false;
const ret = {
addJob: (job) => {
jobs.push(job);
if(is_running === false){
is_running = true;
ret._executor();
}
},
_executor: () => {
let job = jobs.shift();
if(!job){
is_running = false;
return Promise.resolve();
}
return job().then(ret._executor);
}
};
return ret;
}
this.runner = new TaskManager();
this.notification_current = null;
this.notification_is_first = null;
this.notification_is_last = null;
}
componentDidMount(){
notify.subscribe((_message, type) => {
let job = playMessage.bind(this, {
text: stringify(_message),
type: type
});
this.runner.addJob(job);
this.runner.before_run((task, isFirst, isLast) => {
this.notification_current = task;
});
notify.subscribe((message, type) => {
this.runner.addTask(Task(
this.openNotification.bind(this, {text: stringify(message), type: type}),
this.closeNotification.bind(this),
8000,
500
));
});
function stringify(data){
if(typeof data === 'object' && data.message){
return data.message;
@ -56,52 +41,134 @@ export class Notification extends React.Component {
}
return JSON.stringify(data);
}
function playMessage(message){
const displayMessage = (message) => {
this.setState({
appear: true,
message_text: message.text,
message_type: message.type
});
return Promise.resolve(message);
};
const waitForABit = (timeout, message) => {
return new Promise((done, err) => {
window.setTimeout(() => {
done(message);
}, timeout);
});
};
const hideMessage = (message) => {
this.setState({
appear: false
});
return Promise.resolve(message);
};
return displayMessage(message)
.then(waitForABit.bind(this, 5000))
.then(hideMessage)
.then(waitForABit.bind(this, 1000));
}
}
close(){
this.setState({ appear: false });
closeNotification(){
return new Promise((done ,err) => {
this.setState({
appear: false
}, done);
});
}
openNotification(message){
return new Promise((done ,err) => {
this.setState({
appear: true,
message_text: message.text,
message_type: message.type
}, done);
});
}
cancelAnimation(){
return this.notification_current.cancel();
}
render(){
return (
<NgIf cond={this.state.appear === true} className="component_notification no-select">
<ReactCSSTransitionGroup transitionName="notification" transitionLeave={true} transitionLeaveTimeout={200} transitionEnter={true} transitionEnterTimeout={500}>
<ReactCSSTransitionGroup transitionName="notification" transitionLeave={true} transitionLeaveTimeout={200} transitionEnter={true} transitionEnterTimeout={100} transitionAppear={false} className="component_notification">
<NgIf key={this.state.message_text+this.state.message_type+this.state.appear} cond={this.state.appear === true} className="no-select">
<div className={"component_notification--container "+(this.state.message_type || 'info')}>
<div className="message">
{ this.state.message_text }
</div>
<div className="close" onClick={this.close.bind(this)}>X</div>
<div className="close" onClick={this.cancelAnimation.bind(this)}>X</div>
</div>
</ReactCSSTransitionGroup>
</NgIf>
</NgIf>
</ReactCSSTransitionGroup>
);
}
}
function TaskManager(){
let tasks = [];
let is_running = false;
let subscriber = null;
let current_task = null;
let is_first = null;
let is_last = null;
const ret ={
addTask: function(task){
current_task && current_task.cancel();
tasks.push(task);
if(is_running === false){
is_running = true;
ret._run();
}
},
before_run: function(fn){
subscriber = fn;
},
_run: function(){
current_task = tasks.shift();
is_last = tasks.length === 0;
if(!current_task){
is_running = false;
return Promise.resolve();
}else{
const mode = tasks.length > 0 ? 'minimal' : 'normal';
subscriber(current_task, mode);
return current_task.run(mode).then(ret._run);
}
}
};
return ret;
}
function Task(_runCallback, _finishCallback, wait_time_before_finish, minimum_running_time){
let start_date = null;
let done = null;
let promise = new Promise((_done) => { done = _done; });
let timeout = null;
const ret = {
run: function(mode = 'normal'){
const wait = mode === 'minimal' ? minimum_running_time : wait_time_before_finish;
start_date = new Date();
new Promise((_done, err) => {
timeout = window.setTimeout(() => {
_done();
}, 200);
})
.then(_runCallback)
.then(() => new Promise((_done, err) => {
timeout = window.setTimeout(() => {
_done();
}, wait);
}))
.then(() => {
ret._complete();
});
return promise;
},
cancel: function(){
window.clearTimeout(timeout);
timeout = null;
let elapsed_time = new Date() - start_date;
if(elapsed_time < minimum_running_time){
window.setTimeout(() => {
ret._complete();
}, minimum_running_time - elapsed_time);
}else{
ret._complete();
}
return promise;
},
_complete: function(){
if(done){
_finishCallback();
done();
}
done = null;
return Promise.resolve();
}
};
return ret;
}

View File

@ -1,23 +1,23 @@
.component_notification{
position: fixed;
bottom: 25px;
left: 25px;
bottom: 20px;
left: 20px;
right: 0;
font-size: 0.95em;
z-index: 10;
.component_notification--container{
width: 400px;
text-align: left;
display: inline-block;
padding: 15px 25px 15px 15px;
padding: 15px 20px 15px 15px;
border-radius: 2px;
box-shadow: rgba(0, 0, 0, 0.14) 0px 4px 5px 0px;
display: flex;
align-items: center;
&.info{
background: rgba(0,0,0,0.6);
background: var(--color);
color: white;
}
&.error{
@ -40,3 +40,36 @@
}
}
}
@media (max-width: 450px){
.component_notification{
bottom: 0px;
left: 0px;
.component_notification--container{
width: 100%;
box-sizing: border-box;
}
}
}
.component_notification{
.notification-leave{
opacity: 1;
}
.notification-leave.notification-leave-active{
opacity: 0;
transition: opacity 0.2s ease-out;
}
.notification-enter{
transform: translateY(50px);
opacity: 0;
display: inline-block;
}
.notification-enter.notification-enter-active{
opacity: 1;
transform: translateY(0);
transition: all 0.1s ease-out;
}
}

View File

@ -23,9 +23,9 @@ export function http_get(url, type = 'json'){
}
}else{
if(navigator.onLine === false){
err({status: xhr.status, code: "CONNECTION_LOST", message: 'Connection Lost'});
err({status: xhr.status, code: "CONNECTION_LOST", message: 'Ooups! Looks like your internet has gone away'});
}else{
err({status: xhr.status, message: xhr.responseText || 'Oups something went wrong'});
err({status: xhr.status, message: xhr.responseText || 'Oups! Something went wrong'});
}
}
}
@ -35,7 +35,6 @@ export function http_get(url, type = 'json'){
});
}
export function http_post(url, data, type = 'json'){
return new Promise((done, err) => {
var xhr = new XMLHttpRequest();

View File

@ -27,7 +27,8 @@ class FileSystem{
window.setTimeout(() => done(), 2000);
}))
.then(() => {
return keep_pulling_from_http === true? fetch_from_http(_path) : Promise.resolve();
if(keep_pulling_from_http === false) return Promise.resolve();
return fetch_from_http(_path);
});
};
fetch_from_http(path);
@ -64,18 +65,18 @@ class FileSystem{
}
// publish
cache.put(cache.FILE_PATH, path, {results: response.results});
if(this.current_path === path) this.obs && this.obs.next(response.results);
if(this.current_path === path) this.obs && this.obs.next({status: 'ok', results: response.results});
});
}).catch((_err) => {
// TODO: user is in offline mode, notify
console.log(_err);
this.obs.next(_err);
return Promise.reject();
});
}
_ls_from_cache(path, _record_access = false){
return cache.get(cache.FILE_PATH, path, _record_access).then((_files) => {
if(_files && _files.results){
if(this.current_path === path){
this.obs && this.obs.next(_files.results);
this.obs && this.obs.next({status: 'ok', results: _files.results});
}
};
return Promise.resolve();
@ -353,4 +354,3 @@ class FileSystem{
export const Files = new FileSystem();
window.Files = Files;

View File

@ -25,7 +25,7 @@ export class FilesPage extends React.Component {
this.resetHeight = debounce(this.resetHeight.bind(this), 100);
this.goToFiles = goToFiles.bind(null, this.props.history);
this.goToViewer = goToViewer.bind(null, this.props.history);
this.observers = {ls: null};
this.observers = [];
}
componentDidMount(){
@ -50,7 +50,7 @@ export class FilesPage extends React.Component {
this.props.unsubscribe('file.delete');
this.props.unsubscribe('file.refresh');
window.removeEventListener("resize", this.resetHeight);
if(this.observers.ls) this.observers.ls.unsubscribe();
this._cleanupListeners();
}
componentWillReceiveProps(nextProps){
@ -72,21 +72,36 @@ export class FilesPage extends React.Component {
onRefresh(path = this.state.path){
this.resetHeight();
if(this.observers.ls) this.observers.ls.unsubscribe();
this.observers.ls = Files.ls(path).subscribe((files) => {
files = files.map((file) => {
let path = this.state.path+file.name;
file.link = file.type === "file" ? "/view"+path : "/files"+path+"/";
return file;
});
this.setState({files: files, loading: false});
this._cleanupListeners();
const observer = Files.ls(path).subscribe((res) => {
if(res.status === 'ok'){
let files = res.results;
files = files.map((file) => {
let path = this.state.path+file.name;
file.link = file.type === "file" ? "/view"+path : "/files"+path+"/";
return file;
});
this.setState({files: files, loading: false});
}else{
notify.send(res, 'error');
}
}, (error) => {
notify.send(error, 'error');
this.setState({error: error});
});
this.observers.push(observer);
this.setState({error: false});
}
_cleanupListeners(){
if(this.observers.length > 0) {
this.observers = this.observers.filter((observer) => {
observer.unsubscribe();
return false;
});
}
}
onCreate(path, type, file){
if(type === 'file'){
return Files.touch(path, file)

View File

@ -40,9 +40,22 @@
padding: 0 5px;
line-height: 22px;
white-space: nowrap;
span{
display: inline-block;
width: calc(100% - 130px);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
vertical-align: bottom;
color: inherit;
}
}
form{
display: inline;
display: inline-block;
input{
border-width: 0px;
padding: 0 2px 0 2px;
}
}
.component_icon{

View File

@ -85,10 +85,9 @@ export class ViewerPage extends React.Component {
this.setState({needSaving: false});
})
.catch((err) => {
if(err && err.code === 'CANCELLED'){
notify.send(err, 'error');
}
if(err && err.code === 'CANCELLED'){ return; }
this.setState({isSaving: false});
notify.send(err, 'error');
});
}