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Merge pull request #83 from raduwen/feature/iframe-widget
feat: implements iframe widget
2 parents 84c852d + cba87af commit 5bc5bc1

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‎src/components/IFrameWidget/editor.tsx

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import React, { Component } from 'react';
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import styled from 'styled-components';
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import { FirebaseDatabaseMutation } from '@react-firebase/database'
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import {
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TextField,
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Button,
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Typography,
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} from '@material-ui/core';
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import type { IFrameWidgetProps } from './types';
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type Props = {
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id: string;
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props: IFrameWidgetProps;
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};
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const FormGroup = styled.div`
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display: flex;
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margin-bottom: 1rem;
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min-width: 480px;
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& > div {
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flex-grow: 1;
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margin-left: 0.25rem;
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}
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`
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class IFrameWidgetEditor extends Component<Props, IFrameWidgetProps> {
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constructor(props) {
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super(props);
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this.state = this.props.props;
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}
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render() {
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return (
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<div>
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<Typography variant="h6">
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IFrameWidget : {this.props.id}
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</Typography>
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<FormGroup>
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<TextField
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type="text"
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label="url"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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this.setState({ ...this.state, url: e.target.value });
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}}
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value={this.state.url}
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/>
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<TextField
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type="number"
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label="retry time(sec)"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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this.setState({ ...this.state, retry_time: parseFloat(e.target.value) });
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}}
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/>
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<TextField
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type="number"
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label="retry time(sec)"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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this.setState({ ...this.state, retry_count: parseInt(e.target.value) });
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}}
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/>
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</FormGroup>
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<FormGroup>
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<TextField
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type="number"
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label="width"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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this.setState({ ...this.state, width: parseFloat(e.target.value) });
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}}
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value={this.state.width}
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/>
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<TextField
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type="number"
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label="height"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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this.setState({ ...this.state, height: parseFloat(e.target.value) });
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}}
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value={this.state.height}
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/>
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</FormGroup>
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<FormGroup>
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<TextField
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type="number"
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label="position top"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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const pos = this.state.position || {};
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if (e.target.value !== "") {
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const v = parseInt(e.target.value);
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if (isNaN(v)) {
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delete pos.top;
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} else {
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pos.top = v;
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}
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} else {
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delete pos.top;
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}
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this.setState({ ...this.state, position: pos });
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}}
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value={this.state?.position?.top}
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/>
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<TextField
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type="number"
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label="position right"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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const pos = this.state.position || {};
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if (e.target.value !== "") {
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const v = parseInt(e.target.value);
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if (isNaN(v)) {
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delete pos.right;
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} else {
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pos.right = v;
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}
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} else {
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delete pos.right;
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}
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this.setState({ ...this.state, position: pos });
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}}
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value={this.state.position?.right}
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/>
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<TextField
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type="number"
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label="position bottom"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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const pos = this.state.position || {};
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if (e.target.value !== "") {
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const v = parseInt(e.target.value);
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if (isNaN(v)) {
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delete pos.bottom;
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} else {
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pos.bottom = v;
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}
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} else {
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delete pos.bottom;
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}
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this.setState({ ...this.state, position: pos });
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}}
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value={this.state.position?.bottom}
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/>
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<TextField
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type="number"
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label="position left"
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fullWidth
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variant="outlined"
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onChange={(e) => {
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const pos = this.state.position || {};
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if (e.target.value !== "") {
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const v = parseInt(e.target.value);
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if (isNaN(v)) {
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delete pos.left;
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} else {
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pos.left = v;
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}
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} else {
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delete pos.left;
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}
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this.setState({ ...this.state, position: pos });
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}}
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value={this.state.position?.left}
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/>
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</FormGroup>
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<FirebaseDatabaseMutation
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type="set"
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path={`/widgets/${this.props.id}/props`}
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>
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{({ runMutation }) => {
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return (
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<FormGroup>
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<Button
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type="button"
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color="primary"
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variant="contained"
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onClick={async (e: any) => {
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e.preventDefault();
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await runMutation(this.state);
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}}
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>
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Save
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</Button>
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</FormGroup>
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);
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}}
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</FirebaseDatabaseMutation>
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</div>
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);
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}
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}
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export { IFrameWidgetEditor };

‎src/components/IFrameWidget/index.tsx

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export { IFrameWidget } from './widget';
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export { IFrameWidgetEditor } from './editor';

‎src/components/IFrameWidget/types.ts

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type Position = {
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top?: number; // px
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right?: number; // px
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bottom?: number; // px
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left?: number; // px
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};
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type IFrameWidgetProps = {
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url: string;
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retry_time: number;
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retry_count: number;
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width: number;
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height: number;
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position?: Position;
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}
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export type { Position, IFrameWidgetProps };

‎src/components/IFrameWidget/widget.tsx

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import React, { VFC, useState, CSSProperties } from 'react';
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import styled from 'styled-components';
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import type { IFrameWidgetProps } from './types';
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const IFrameWidget: VFC<IFrameWidgetProps> = ({ url, retry_time, retry_count, width, height, position }) => {
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const [count, setCount] = useState(0);
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const handleLoaded = () => {
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console.log(`iframe: ${url} loaded`);
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};
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const handleError = (e) => {
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console.warn(`iframe: ${url}`, e);
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if (count < retry_count) {
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setTimeout(() => {
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setCount(count + 1);
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}, retry_time * 1000);
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}
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};
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const style: CSSProperties = {
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position: 'absolute',
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};
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if (position?.top !== undefined) style.top = position.top;
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if (position?.right !== undefined) style.right = position.right;
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if (position?.bottom !== undefined) style.bottom = position.bottom;
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if (position?.left !== undefined) style.left = position.left;
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return (
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<iframe
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key={count}
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src={url}
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width={`${width}px`}
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height={`${height}px`}
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onLoad={handleLoaded}
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onError={handleError}
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style={style}
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/>
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);
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};
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export { IFrameWidget };

‎src/components/Preview.tsx

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import { TextWidget } from '@/components/TextWidget';
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import { TimeWidget } from '@/components/TimeWidget';
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import { IFrameWidget } from '@/components/IFrameWidget';
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const Widgets = {
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'text': TextWidget,
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'time': TimeWidget,
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'iframe': IFrameWidget,
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};
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const Preview: VFC = () => {

‎src/components/admin/index.tsx

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import { Signin } from '@/components/admin/signin';
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import { TextWidgetEditor } from '@/components/TextWidget';
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import { TimeWidgetEditor } from '@/components/TimeWidget';
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import { IFrameWidgetEditor } from '@/components/IFrameWidget';
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const Editors = {
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text: TextWidgetEditor,
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time: TimeWidgetEditor,
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iframe: IFrameWidgetEditor,
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};
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const useStyles = makeStyles((theme) => ({

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