Files
mue/src/components/modals/settings/sections/BackgroundSettings.jsx

347 lines
12 KiB
JavaScript

import React from 'react';
import { toast } from 'react-toastify';
import Checkbox from '../Checkbox';
import Section from '../Section';
import { ColorPicker } from 'react-color-gradient-picker';
import 'react-color-gradient-picker/dist/index.css';
export default class BackgroundSettings extends React.PureComponent {
DefaultGradientSettings = { "angle": "180", "gradient": [{ "colour": this.props.language.background.disabled, "stop": 0 }], "type": "linear" };
GradientPickerInitalState = undefined;
constructor(...args) {
super(...args);
this.state = {
blur: 0,
brightness: 100,
gradientSettings: this.DefaultGradientSettings,
shown: false
};
}
resetItem(key) {
switch (key) {
case 'customBackgroundColour':
localStorage.setItem('customBackgroundColour', '');
this.setState({ gradientSettings: this.DefaultGradientSettings });
break;
case 'customBackground': document.getElementById('customBackground').value = ''; break;
case 'blur':
localStorage.setItem('blur', 0);
this.setState({ blur: 0 });
break;
case 'brightness':
localStorage.setItem('brightness', 100);
this.setState({ blur: 100 });
break;
default: toast('resetItem requires a key!');
}
toast(this.props.toastLanguage.reset);
}
setRGBA(red, green, blue, alpha) {
if (this.isValidRGBValue(red) && this.isValidRGBValue(green) && this.isValidRGBValue(blue)) {
var color = {
red: red | 0,
green: green | 0,
blue: blue | 0,
};
if (this.isValidRGBValue(alpha) === true) {
color.alpha = alpha | 0;
}
// RGBToHSL(color.r, color.g, color.b);
return color;
}
}
isValidRGBValue(value) {
return (typeof (value) === 'number' && Number.isNaN(value) === false && value >= 0 && value <= 255);
}
rgbToHSv(ref) {
var red = ref.red;
var green = ref.green;
var blue = ref.blue;
var rr;
var gg;
var bb;
var h;
var s;
var rabs = red / 255;
var gabs = green / 255;
var babs = blue / 255;
var v = Math.max(rabs, gabs, babs);
var diff = v - Math.min(rabs, gabs, babs);
var diffc = function (c) { return (v - c) / 6 / diff + 1 / 2; };
if (diff === 0) {
h = 0;
s = 0;
} else {
s = diff / v;
rr = diffc(rabs);
gg = diffc(gabs);
bb = diffc(babs);
if (rabs === v) {
h = bb - gg;
} else if (gabs === v) {
h = (1 / 3) + rr - bb;
} else if (babs === v) {
h = (2 / 3) + gg - rr;
}
if (h < 0) {
h += 1;
} else if (h > 1) {
h -= 1;
}
}
return {
hue: Math.round(h * 360),
saturation: Math.round(s * 100),
value: Math.round(v * 100),
};
}
hexToRgb(value) {
var hexRegexp = /(^#{0,1}[0-9A-F]{6}$)|(^#{0,1}[0-9A-F]{3}$)|(^#{0,1}[0-9A-F]{8}$)/i;
var regexp = /([0-9A-F])([0-9A-F])([0-9A-F])/i;
var valid = hexRegexp.test(value);
if (valid) {
if (value[0] === '#') { value = value.slice(1, value.length); }
if (value.length === 3) { value = value.replace(regexp, '$1$1$2$2$3$3'); }
var red = parseInt(value.substr(0, 2), 16);
var green = parseInt(value.substr(2, 2), 16);
var blue = parseInt(value.substr(4, 2), 16);
var alpha = parseInt(value.substr(6, 2), 16) / 255;
var color = this.setRGBA(red, green, blue, alpha);
var hsv = this.rgbToHSv(Object.assign({}, color));
return Object.assign({}, color,
hsv);
}
return false;
}
mapFromGradientSettingsToColorPickerInitalState(gradientSettings) {
this.GradientPickerInitalState = {
points: gradientSettings.gradient.map((g) => {
const rgb = this.hexToRgb(g.colour);
return {
left: +g.stop,
red: rgb.red,
green: rgb.green,
blue: rgb.blue,
alpha: 1
};
}),
degree: +gradientSettings.angle,
type: gradientSettings.type
};
}
componentDidMount() {
document.getElementById('bg-input').onchange = (e) => {
const reader = new FileReader();
const file = e.target.files[0];
if (file.size > 2000000) return toast('File is over 2MB', '#ff0000', '#ffffff');
reader.addEventListener('load', (e) => {
localStorage.setItem('customBackground', e.target.result);
document.getElementById('customBackground').src = e.target.result;
document.getElementById('customBackground').value = e.target.result;
});
reader.readAsDataURL(file);
};
const hex = localStorage.getItem('customBackgroundColour');
let gradientSettings = undefined;
if (hex !== '') {
try {
gradientSettings = JSON.parse(hex);
} catch (e) {
//Disregard exception.
}
}
if (gradientSettings === undefined) gradientSettings = this.DefaultGradientSettings;
this.setState({
blur: localStorage.getItem('blur'),
brightness: localStorage.getItem('brightness'),
gradientSettings
});
document.getElementById('customBackground').value = localStorage.getItem('customBackground');
document.getElementById('backgroundAPI').value = localStorage.getItem('backgroundAPI');
}
onGradientChange = (event, index) => {
const newValue = event.target.value;
const name = event.target.name;
this.setState((s) => {
const newState = {
gradientSettings: {
...s.gradientSettings,
gradient: s.gradientSettings.gradient.map((g, i) => i === index ? { ...g, [name]: newValue } : g)
}
};
return newState;
});
}
pickFirstColour = (event) => {
const value = event.target.value;
this.setState({ gradientSettings: { "angle": "180", "gradient": [{ "colour": value, "stop": 0 }], "type": "linear" } });
}
addColour = () => {
this.setState((s) => {
const [lastGradient, ...initGradients] = s.gradientSettings.gradient.reverse();
const newState = {
gradientSettings: {
...s.gradientSettings,
gradient: [...initGradients, lastGradient, { 'colour': localStorage.getItem('darkTheme') === 'true' ? '#000000' : '#ffffff', stop: 100 }].sort((a, b) => (a.stop > b.stop) ? 1 : -1)
}
};
return newState;
});
}
removeColour = (index) => {
this.setState((s) => {
const newState = {
gradientSettings: {
...s.gradientSettings,
gradient: s.gradientSettings.gradient.filter((g, i) => i !== index)
}
};
return newState;
});
}
currentGradientSettings = () => {
if (typeof this.state.gradientSettings === 'object' && this.state.gradientSettings.gradient.every(g => g.colour !== this.props.language.background.disabled)) {
const clampNumber = (num, a, b) => Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b));
return JSON.stringify({
...this.state.gradientSettings,
gradient: [...this.state.gradientSettings.gradient.map(g => { return { ...g, stop: clampNumber(+g.stop, 0, 100) } })].sort((a, b) => (a.stop > b.stop) ? 1 : -1)
});
}
return this.props.language.background.disabled;
}
onChange = (attrs, name) => {
console.log(attrs, name);
function rgbToHex(red, green, blue) {
let r16 = red.toString(16);
let g16 = green.toString(16);
let b16 = blue.toString(16);
if (red < 16) r16 = `0${r16}`;
if (green < 16) g16 = `0${g16}`;
if (blue < 16) b16 = `0${b16}`;
return r16 + g16 + b16;
}
this.setState({
gradientSettings: { 'angle': attrs.degree, 'gradient': attrs.points.map((p) => { return { 'colour': '#' + rgbToHex(p.red, p.green, p.blue), 'stop': p.left } }), 'type': attrs.type }
});
};
onSection = () => {
this.setState((state) => {
return {
shown: !state.shown
};
})
}
render() {
let colourSettings = null;
if (typeof this.state.gradientSettings === 'object') {
const gradientHasMoreThanOneColour = this.state.gradientSettings.gradient.length > 1;
let gradientInputs;
if (gradientHasMoreThanOneColour) {
if (this.GradientPickerInitalState === undefined) {
this.mapFromGradientSettingsToColorPickerInitalState(this.state.gradientSettings);
}
gradientInputs = (<ColorPicker
onStartChange={color => this.onChange(color, 'start')}
onChange={color => this.onChange(color, 'change')}
onEndChange={color => this.onChange(color, 'end')}
gradient={this.GradientPickerInitalState}
isGradient />);
} else {
gradientInputs = this.state.gradientSettings.gradient.map((g, i) => {
return (
<div key={i}>
<input id={'colour_' + i} type='color' name='colour' className="colour" onChange={(event) => this.onGradientChange(event, i)} value={g.colour}></input>
<label htmlFor={'colour_' + i} className="customBackgroundHex">{g.colour}</label>
</div>);
});
}
colourSettings = (
<div>
{gradientInputs}
{this.state.gradientSettings.gradient[0].colour !== this.props.language.background.disabled && !gradientHasMoreThanOneColour ? (<button type="button" className="add" onClick={this.addColour}>{this.props.language.background.addcolour}</button>) : null}
</div>);
}
return (
<React.Fragment>
<Section title={this.props.language.background.title} name='background' onToggle={this.onSection}>
<ul>
<Checkbox name='view' text={this.props.language.background.view} />
<Checkbox name='favouriteEnabled' text={this.props.language.background.favourite} />
<Checkbox name='refresh' text={this.props.language.background.refresh} />
</ul>
<ul>
<label htmlFor='backgroundapi'>{this.props.language.background.API} </label>
<label className='dropdown'>
<select className='select-css' name='backgroundapi' id='backgroundAPI' onChange={() => localStorage.setItem('backgroundAPI', document.getElementById('backgroundAPI').value)}>
<option className='choices' value='mue'>Mue</option>
<option className='choices' value='unsplash'>Unsplash</option>
</select>
</label>
</ul>
<ul>
<p>{this.props.language.background.blur} ({this.state.blur}%) <span className='modalLink' onClick={() => this.resetItem('blur')}>{this.props.language.reset}</span></p>
<input className='range' type='range' min='0' max='100' id='blurRange' value={this.state.blur} onChange={(event) => this.setState({ blur: event.target.value })} />
</ul>
<ul>
<p>{this.props.language.background.brightness} ({this.state.brightness}%) <span className='modalLink' onClick={() => this.resetItem('brightness')}>{this.props.language.reset}</span></p>
<input className='range' type='range' min='0' max='100' id='brightnessRange' value={this.state.brightness} onChange={(event) => this.setState({ brightness: event.target.value })} />
</ul>
<ul>
<p>{this.props.language.background.customURL} <span className='modalLink' onClick={() => this.resetItem('customBackground')}>{this.props.language.reset}</span></p>
<input type='text' id='customBackground'></input>
</ul>
<ul>
<p>{this.props.language.background.custombackground} <span className='modalLink' onClick={() => this.resetItem('customBackground')}>{this.props.language.reset}</span></p>
<button className='uploadbg' onClick={() => document.getElementById('bg-input').click()}>{this.props.language.background.upload}</button>
<input id='bg-input' type='file' name='name' className='hidden' accept='image/jpeg, image/png, image/webp, image/webm, image/gif' />
</ul>
<ul>
<p>{this.props.language.background.customcolour} <span className='modalLink' onClick={() => this.resetItem('customBackgroundColour')}>{this.props.language.reset}</span></p>
<input id='customBackgroundHex' type='hidden' value={this.currentGradientSettings()} />
{this.state.shown && colourSettings}
</ul>
</Section>
</React.Fragment>
);
}
}