mirror of
https://github.com/filecoin-project/slate.git
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285 lines
6.9 KiB
JavaScript
285 lines
6.9 KiB
JavaScript
import * as React from "react";
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import * as Constants from "~/common/constants";
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import * as SVG from "~/common/svg";
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import { css } from "@emotion/react";
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import GlobalViewerCIDSidebar from "~/components/core/viewers/GlobalViewerCIDSidebar";
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const STYLES_ROOT = css`
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background-color: ${Constants.system.white};
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color: ${Constants.system.pitchBlack};
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z-index: ${Constants.zindex.modal};
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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top: 0;
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: space-between;
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@supports (
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(-webkit-backdrop-filter: blur(15px)) or (backdrop-filter: blur(15px))
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) {
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-webkit-backdrop-filter: blur(15px);
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backdrop-filter: blur(15px);
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background-color: rgba(255, 255, 255, 0.5);
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}
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@keyframes global-data-fade-in {
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from {
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transform: translateX(8px);
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opacity: 0;
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}
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to {
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transform: translateX(0px);
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opacity: 1;
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}
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}
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animation: global-data-fade-in 400ms ease;
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`;
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const STYLES_BOX = css`
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background-color: rgba(248, 248, 248, 0.75);
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color: ${Constants.system.grayBlack};
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z-index: ${Constants.zindex.modal};
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user-select: none;
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height: 32px;
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width: 32px;
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border-radius: 32px;
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position: absolute;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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margin: auto;
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padding: 0;
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:hover {
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background-color: ${Constants.system.gray};
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}
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`;
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const STYLES_ROOT_CONTENT = css`
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position: relative;
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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`;
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const STYLES_EXPANDER = css`
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color: ${Constants.system.darkGray};
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position: absolute;
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padding: 4px;
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top: 16px;
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right: 16px;
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cursor: pointer;
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:hover {
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color: ${Constants.system.black};
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}
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`;
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const STYLES_DISMISS_BOX = css`
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position: absolute;
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top: 16px;
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right: 16px;
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color: ${Constants.system.darkGray};
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cursor: pointer;
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:hover {
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color: ${Constants.system.black};
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}
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@media (min-width: ${Constants.sizes.mobile}px) {
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display: none;
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}
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`;
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const STYLES_MOBILE_HIDDEN = css`
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@media (max-width: ${Constants.sizes.mobile}px) {
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display: none;
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}
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`;
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const STYLES_MOBILE_ONLY = css`
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@media (min-width: ${Constants.sizes.mobile}px) {
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display: none;
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}
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`;
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export class GlobalViewerCID extends React.Component {
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state = {
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index: 0,
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slides: null,
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visible: false,
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loading: false,
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saving: false,
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showSidebar: true,
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};
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componentDidMount = () => {
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window.addEventListener("keydown", this._handleKeyDown);
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window.addEventListener("cid-viewer-create", this._handleCreate);
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window.addEventListener("cid-viewer-delete", this._handleDelete);
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window.addEventListener("cid-viewer-open", this._handleOpen);
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window.addEventListener("cid-viewer-close", this._handleClose);
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window.addEventListener("cid-viewer-loading", this._handleSetLoading);
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};
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componentWillUnmount = () => {
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window.removeEventListener("keydown", this._handleKeyDown);
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window.removeEventListener("cid-viewer-create", this._handleCreate);
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window.removeEventListener("cid-viewer-delete", this._handleDelete);
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window.removeEventListener("cid-viewer-open", this._handleOpen);
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window.removeEventListener("cid-viewer-close", this._handleClose);
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window.removeEventListener("cid-viewer-loading", this._handleSetLoading);
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};
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_handleKeyDown = (e) => {
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const inputs = document.querySelectorAll("input");
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for (let i = 0; i < inputs.length; i++) {
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if (document.activeElement === inputs[i]) {
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return;
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}
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}
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const textareas = document.querySelectorAll("textarea");
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for (let i = 0; i < textareas.length; i++) {
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if (document.activeElement === textareas[i]) {
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return;
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}
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}
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switch (e.key) {
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case "Escape":
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this._handleClose();
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break;
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case "Right":
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case "ArrowRight":
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this._handleNext();
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break;
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case "Left":
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case "ArrowLeft":
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this._handlePrevious();
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break;
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}
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};
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_handleSetLoading = (e) => this.setState({ ...e.detail });
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_handleOpen = (e) => {
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this.setState({
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visible: true,
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index: e.detail.index || 0,
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loading: false,
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saving: false,
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});
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};
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_handleClose = (e) => {
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if (e) {
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e.stopPropagation();
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e.preventDefault();
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}
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this.setState({ visible: false, index: 0, loading: false, saving: false });
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};
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_handleCreate = (e) => {
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const shouldPersist =
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this.state.visible && this.state.index < e.detail.slides.length;
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this.setState({
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slides: [...e.detail.slides],
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visible: shouldPersist ? true : false,
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index: shouldPersist ? this.state.index : 0,
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});
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};
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_handleDelete = (e) => {
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this.setState({ slides: null, visible: false, index: 0 });
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};
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_handleNext = () => {
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const index = (this.state.index + 1) % this.state.slides.length;
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this.setState({ index, loading: false, saving: false });
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};
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_handlePrevious = () => {
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const index =
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(this.state.index + this.state.slides.length - 1) %
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this.state.slides.length;
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this.setState({ index, loading: false, saving: false });
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};
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render() {
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const isVisible = this.state.visible && this.state.slides;
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if (!isVisible) {
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return null;
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}
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const current = this.state.slides[this.state.index];
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if (!current) {
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return null;
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}
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return (
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<div css={STYLES_ROOT}>
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<div css={STYLES_ROOT_CONTENT} style={this.props.style}>
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<span
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css={STYLES_BOX}
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onClick={this._handlePrevious}
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style={{ top: 0, left: 16, bottom: 0 }}
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>
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<SVG.ChevronLeft height="20px" />
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</span>
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<span
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css={STYLES_BOX}
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onClick={this._handleNext}
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style={{ top: 0, right: 16, bottom: 0 }}
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>
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<SVG.ChevronRight height="20px" />
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</span>
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{current.component}
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<span css={STYLES_MOBILE_HIDDEN}>
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<div
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css={STYLES_EXPANDER}
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onClick={() =>
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this.setState({ showSidebar: !this.state.showSidebar })
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}
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>
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{this.state.showSidebar ? (
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<SVG.Maximize height="24px" />
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) : (
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<SVG.Minimize height="24px" />
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)}
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</div>
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</span>
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<div css={STYLES_DISMISS_BOX} onClick={this._handleClose}>
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<SVG.Dismiss height="24px" />
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</div>
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</div>
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<span css={STYLES_MOBILE_HIDDEN}>
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<GlobalViewerCIDSidebar
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display={this.state.showSidebar ? "block" : "none"}
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onClose={this._handleClose}
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key={current.id}
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saving={this.state.saving}
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loading={this.state.loading}
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onRehydrate={this.props.onRehydrate}
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onAction={this.props.onAction}
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{...current}
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/>
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</span>
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</div>
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);
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}
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}
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