rgbwifi/web/app.js

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JavaScript
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2020-09-19 17:24:34 +00:00
function startApp()
{
// Source: https://github.com/axios/axios/issues/164
axios.interceptors.response.use(undefined, function axiosRetryInterceptor(err) {
var config = err.config;
// If config does not exist or the retry option is not set, reject
if(!config || !config.retry) return Promise.reject(err);
// Set the variable for keeping track of the retry count
config.__retryCount = config.__retryCount || 0;
// Check if we've maxed out the total number of retries
if(config.__retryCount >= config.retry) {
// Reject with the error
return Promise.reject(err);
}
// Increase the retry count
config.__retryCount += 1;
// Create new promise to handle exponential backoff
var backoff = new Promise(function(resolve) {
setTimeout(function() {
resolve();
}, config.retryDelay || 1);
});
// Return the promise in which recalls axios to retry the request
return backoff.then(function() {
return axios(config);
});
});
Vue.component('check', {
template: '<div class="check" :class="{ checked: value, disabled: disabled }" @keydown="handleKeyDown" @click="handleClick" tabindex="0"><div class="control"><div class="inner"></div></div><div class="label">{{ title }}</div></div>',
props: {
title: String,
value: {
type: Boolean,
default: false
},
disabled: {
type: Boolean,
default: false
}
},
methods: {
handleClick: function()
{
if (this.disabled) return;
this.value = !this.value;
this.$emit('input', this.value);
},
handleKeyDown: function(event)
{
if (event.keyCode == 32)
{
this.handleClick();
event.preventDefault();
}
}
}
});
Vue.component('radio', {
template: '<div class="radio" :class="{ checked: value == id, disabled: disabled }" @keydown="handleKeyDown" @click="handleClick" tabindex="0"><div class="control"><div class="inner"></div></div><div class="label">{{ title }}</div></div>',
props: {
title: String,
value: null,
id: null,
disabled: {
type: Boolean,
default: false
}
},
methods: {
handleClick: function()
{
if (this.disabled) return;
this.value = this.id;
this.$emit('input', this.value);
},
handleKeyDown: function(event)
{
if (event.keyCode == 32)
{
this.handleClick();
event.preventDefault();
}
}
}
});
Vue.component('range', {
template: '<div>' +
'<div class="start">' +
'<span class="value">{{ value.start }}</span>' +
'<div class="slidercontainer">' +
'<input type="range" min="0" max="4094" class="slider" v-model.number="value.start">' +
'</div>' +
'</div>' +
'<div class="end">' +
'<span class="value">{{ value.end }}</span>' +
'<div class="slidercontainer">' +
'<input type="range" min="1" max="4095" class="slider" v-model.number="value.end">' +
'</div>' +
'</div>' +
'</div>',
props: ['value'],
mounted: function()
{
this.oldValue = { start: this.value.start, end: this.value.end };
},
watch: {
value: {
handler: function(newValue)
{
if (newValue.start != this.oldValue.start)
{
if (newValue.start > newValue.end)
{
newValue.end = newValue.start + 1;
this.$emit('input', newValue);
}
}
else if (newValue.end != this.oldValue.end)
{
if (newValue.end < newValue.start)
{
newValue.start = newValue.end - 1;
this.$emit('input', newValue);
}
}
this.oldValue.start = newValue.start;
this.oldValue.end = newValue.end;
},
deep: true
}
}
});
var i18n = new VueI18n({
locale: navigator.language.split('-')[0],
fallbackLocale: 'en',
messages: messages
});
var app = new Vue({
el: '#app',
i18n: i18n,
data: {
notification: null,
loading: true,
saving: false,
loadingIndicator: '|',
uploadProgress: false,
activeTab: 'status',
status: {
systemID: 'loading...',
version: 'loading...',
resetReason: null,
stackTrace: false
},
wifiStatus: {
ap: {
enabled: false,
ip: '0.0.0.0'
},
station: {
enabled: false,
status: 0,
ip: '0.0.0.0'
}
},
connection: {
hostname: null,
accesspoint: true,
station: false,
ssid: null,
password: null,
dhcp: true,
ip: null,
subnetmask: null,
gateway: null
},
system: {
pins: {
ledAP: null,
ledSTA: null,
apButton: null,
}
}
},
created: function()
{
var self = this;
self.notificationTimer = null;
document.title = i18n.t('title');
var hash = window.location.hash.substr(1);
if (hash)
self.activeTab = hash;
self.startLoadingIndicator();
self.updateWiFiStatus();
// Sequential loading of all the settings makes sure
// we don't overload the ESP8266 with requests, as that
// can cause it to run out of memory easily.
// This is a horrible way to implement it, but I don't feel like
// including a big library or working out a clean short solution
// at the moment, and it works :)
self.loadStatus().then(function()
{
self.loadConnection().then(function()
{
self.loadSystem().then(function()
{
self.stopLoadingIndicator();
self.loading = false;
});
});
});
},
methods: {
showNotification: function(message, error)
{
var self = this;
self.notification = {
message: message,
error: error
};
if (self.notificationTimer != null)
clearTimeout(self.notificationTimer);
self.notificationTimer = setTimeout(function()
{
self.notification = null;
self.notificationTimer = null;
}, 5000);
},
hideNotification: function()
{
var self = this;
self.notification = null;
if (self.notificationTimer != null)
{
clearTimeout(self.notificationTimer);
self.notificationTimer = null;
}
},
handleAPIError: function(messageId, error)
{
var self = this;
console.log(error);
var errorMessage = '';
if (error.response)
{
errorMessage = 'HTTP response code ' + error.response.status;
}
else if (error.request)
{
errorMessage = 'No response';
}
else
{
errorMessage = error.message;
}
self.showNotification(i18n.t(messageId) + '\n\n' + errorMessage, true);
},
loadStatus: function()
{
var self = this;
return axios.get('/api/status', { retry: 10, retryDelay: 1000 })
.then(function(response)
{
if (typeof response.data == 'object')
self.status = response.data;
})
.catch(self.handleAPIError.bind(self, 'error.loadStatus'));
},
loadConnection: function()
{
var self = this;
return axios.get('/api/connection', { retry: 10, retryDelay: 1000 })
.then(function(response)
{
if (typeof response.data == 'object')
self.connection = response.data;
})
.catch(self.handleAPIError.bind(self, 'error.loadConnection'));
},
loadSystem: function()
{
var self = this;
return axios.get('/api/system', { retry: 10, retryDelay: 1000 })
.then(function(response)
{
if (typeof response.data == 'object')
self.system = response.data;
})
.catch(self.handleAPIError.bind(self, 'error.loadSystem'));
},
applyConnection: function()
{
var self = this;
if (self.saving) return;
self.saving = true;
axios.post('/api/connection', {
hostname: self.connection.hostname,
accesspoint: self.connection.accesspoint,
station: self.connection.station,
ssid: self.connection.ssid,
password: self.connection.password,
dhcp: self.connection.dhcp,
ip: self.connection.ip,
subnetmask: self.connection.subnetmask,
gateway: self.connection.gateway,
}, { retry: 10, retryDelay: 1000 })
.then(function(response)
{
})
.catch(self.handleAPIError.bind(self, 'error.applyConnection'))
.then(function()
{
self.saving = false;
});
},
applySystem: function()
{
var self = this;
if (self.saving) return;
self.saving = true;
axios.post('/api/system', self.system, { retry: 10, retryDelay: 1000 })
.then(function(response)
{
self.showNotification(i18n.t('rebootPending'));
})
.catch(self.handleAPIError.bind(self, 'error.applySystem'))
.then(function()
{
self.saving = false;
});
},
startLoadingIndicator: function()
{
var self = this;
self.loadingStage = 0;
self.loadingTimer = setInterval(function()
{
self.loadingStage++;
switch (self.loadingStage)
{
case 1: self.loadingIndicator = '/'; break;
case 2: self.loadingIndicator = '-'; break;
case 3: self.loadingIndicator = '\\'; break;
case 4: self.loadingIndicator = '|'; self.loadingStage = 0; break;
}
}, 250);
},
stopLoadingIndicator: function()
{
clearInterval(this.loadingTimer);
},
getWiFiStationStatus: function()
{
if (!this.wifiStatus.station.enabled)
return 'disconnected';
switch (this.wifiStatus.station.status)
{
case 0: // WL_IDLE_STATUS
case 2: // WL_SCAN_COMPLETED
return 'connecting';
case 1: // WL_NO_SSID_AVAIL
case 4: // WL_CONNECT_FAILED
case 5: // WL_CONNECTION_LOST
return 'error';
case 3: // WL_CONNECTED
return 'connected';
case 6: // WL_DISCONNECTED
default:
return 'disconnected';
}
},
getWiFiStationStatusText: function()
{
if (!this.wifiStatus.station.enabled)
return i18n.t('wifiStatus.stationmode.disabled');
switch (this.wifiStatus.station.status)
{
case 0: // WL_IDLE_STATUS
return i18n.t('wifiStatus.stationmode.idle');
case 1: // WL_NO_SSID_AVAIL
return i18n.t('wifiStatus.stationmode.noSSID');
case 2: // WL_SCAN_COMPLETED
return i18n.t('wifiStatus.stationmode.scanCompleted');
case 3: // WL_CONNECTED
return this.wifiStatus.station.ip;
case 4: // WL_CONNECT_FAILED
return i18n.t('wifiStatus.stationmode.connectFailed');
case 5: // WL_CONNECTION_LOST
return i18n.t('wifiStatus.stationmode.connectionLost');
case 6: // WL_DISCONNECTED
default:
return i18n.t('wifiStatus.stationmode.disconnected');
}
},
updateWiFiStatus: function()
{
var self = this;
if (!self.saving)
{
axios.get('/api/connection/status', { retry: 10, retryDelay: 1000 })
.then(function(response)
{
if (typeof response.data == 'object')
self.wifiStatus = response.data;
})
.catch(self.handleAPIError.bind(self, 'error.updateWiFiStatus'))
.then(function()
{
setTimeout(self.updateWiFiStatus, 5000);
});
}
else
setTimeout(self.updateWiFiStatus, 5000);
},
uploadFirmware: function()
{
var self = this;
if (self.saving) return;
self.saving = true;
self.uploadProgress = 0;
var data = new FormData();
data.append('file', document.getElementById('firmwareFile').files[0]);
var config = {
timeout: 360000,
onUploadProgress: function(progressEvent)
{
self.uploadProgress = Math.round((progressEvent.loaded * 100) / progressEvent.total);
}
};
axios.post('/api/firmware', data, config)
.then(function(response)
{
self.showNotification(i18n.t('rebootPending'));
})
.catch(self.handleAPIError.bind(self, 'error.uploadFirmware'))
.then(function()
{
self.uploadProgress = false;
self.saving = false;
document.getElementById('firmware').reset();
});
},
deleteStackTrace: function()
{
var self = this;
return axios.get('/api/stacktrace/delete', { retry: 10, retryDelay: 1000 })
.then(function(response)
{
self.status.resetReason = 0;
self.status.stackTrace = false;
})
.catch(self.handleAPIError.bind(self, 'error.stackTraceDeleteError'));
}
},
computed: {
hasResetError: function()
{
var self = this;
/*
REASON_DEFAULT_RST = 0 normal startup by power on
REASON_WDT_RST = 1 hardware watch dog reset
REASON_EXCEPTION_RST = 2 exception reset, GPIO status wont change
REASON_SOFT_WDT_RST = 3 software watch dog reset, GPIO status wont change
REASON_SOFT_RESTART = 4 software restart ,system_restart , GPIO status wont change
REASON_DEEP_SLEEP_AWAKE = 5 wake up from deep-sleep
REASON_EXT_SYS_RST = 6 system reset
*/
return (self.status.resetReason === 1 ||
self.status.resetReason === 2 ||
self.status.resetReason === 3 ||
self.status.stackTrace);
}
}
});
}