-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
187 lines (150 loc) · 4.06 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
// variables ------------------------------------------------------------------
const textarea = document.getElementById('textarea');
const timer = document.getElementById('timer');
const actual = document.getElementById('actual');
const next = document.getElementById('next');
const storeExercises = 'exercises';
const typePause = 'pause';
const typeExercise = 'exercise';
const colorPause = 'pause-color';
const colorExercise = 'exercise-color';
const audio = new Audio('whistle.mp3');
let data = [];
let stoptime = true;
let pause = false;
let sec = 0;
let index = 0;
let wakeLock = null;
// code -----------------------------------------------------------------------
if (localStorage.getItem(storeExercises)) {
textarea.value = localStorage.getItem(storeExercises);
} else {
textarea.value =
'-příprava;10\n' + '+kliky;30\n' + '-pauza;20\n' + '+dřepy;30\n';
}
// onclick functions ----------------------------------------------------------
document.getElementById('save').onclick = function clickSave(e) {
localStorage.setItem(storeExercises, textarea.value);
};
document.getElementById('start').onclick = function clickStart(e) {
if (stoptime === true && pause === false) {
localStorage.setItem(storeExercises, textarea.value);
reset();
data = parseTextarea(localStorage.getItem(storeExercises).split('\n'));
if ('wakeLock' in navigator) {
wakeLockRequest();
} else {
console.log('The Wake Lock is not supported');
}
setUpAction(0);
stoptime = false;
timerCycle();
} else if (stoptime === true && pause === true) {
unPause();
}
};
document.getElementById('pause').onclick = function clickPause(e) {
if (stoptime == false && pause === false) {
stoptime = true;
pause = true;
} else if (stoptime === true && pause === true) {
unPause();
}
};
document.getElementById('stop').onclick = function clickStop(e) {
reset();
wakeLockRelease();
};
// functions ------------------------------------------------------------------
function unPause() {
if (stoptime === true && pause === true) {
stoptime = false;
pause = false;
timerCycle();
}
}
async function wakeLockRequest() {
try {
wakeLock = await navigator.wakeLock.request('screen');
} catch (err) {
console.log(err);
console.log('The Wake Lock request has failed');
}
}
function wakeLockRelease() {
try {
wakeLock.release().then(() => {
wakeLock = null;
});
} catch (err) {
console.log(err);
console.log('The Wake Lock release has failed');
}
}
function timerCycle() {
if (stoptime === false) {
if (sec === 1) {
audio.play();
}
if (sec === 0) {
if (index + 1 < data.length) {
setUpAction(index + 1);
} else {
setUpAction(0);
}
}
sec = parseInt(sec) - 1;
timer.innerHTML = sec;
setTimeout('timerCycle()', 1000);
}
}
function setUpAction(newIndex) {
sec = data[newIndex].time + 1;
index = newIndex;
actual.innerText = data[newIndex].value;
resetColors();
if (data[newIndex].type === typeExercise) {
actual.classList.add(colorExercise);
timer.classList.add(colorExercise);
} else {
actual.classList.add(colorPause);
timer.classList.add(colorPause);
}
if (newIndex + 1 < data.length) {
next.innerText = data[newIndex + 1].value;
} else {
next.innerText = data[0].value;
}
}
function reset() {
stoptime = true;
pause = false;
sec = 0;
index = 0;
timer.innerHTML = sec;
actual.innerText = '-';
next.innerText = '-';
resetColors();
}
function resetColors() {
actual.classList.remove(colorExercise);
actual.classList.remove(colorPause);
timer.classList.remove(colorPause);
timer.classList.remove(colorExercise);
}
function parseTextarea(data) {
exercise = [];
data.forEach(function (element) {
lineType = typeExercise;
if (element.charAt(0) === '-') {
lineType = typePause;
}
splitData = element.split(';');
exercise.push({
type: lineType,
value: splitData[0].substring(1),
time: parseInt(splitData[1]),
});
});
return exercise;
}