| 1 | import { connect } from "./connect";
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| 2 | export class InstallButton extends HTMLElement {
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| 3 | connectedCallback() {
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| 4 | if (this.renderRoot) {
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| 5 | return;
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| 6 | }
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| 7 | this.renderRoot = this.attachShadow({ mode: "open" });
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| 8 | if (!InstallButton.isSupported || !InstallButton.isAllowed) {
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| 9 | this.toggleAttribute("install-unsupported", true);
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| 10 | this.renderRoot.innerHTML = !InstallButton.isAllowed
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| 11 | ? "<slot name='not-allowed'>You can only install ESP devices on HTTPS websites or on the localhost.</slot>"
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| 12 | : "<slot name='unsupported'>Your browser does not support installing things on ESP devices. Use Google Chrome or Microsoft Edge.</slot>";
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| 13 | return;
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| 14 | }
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| 15 | this.toggleAttribute("install-supported", true);
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| 16 | const slot = document.createElement("slot");
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| 17 | slot.addEventListener("click", async (ev) => {
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| 18 | ev.preventDefault();
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| 19 | connect(this);
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| 20 | });
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| 21 | slot.name = "activate";
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| 22 | const button = document.createElement("button");
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| 23 | button.innerText = "Connect";
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| 24 | slot.append(button);
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| 25 | if ("adoptedStyleSheets" in Document.prototype &&
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| 26 | "replaceSync" in CSSStyleSheet.prototype) {
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| 27 | const sheet = new CSSStyleSheet();
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| 28 | sheet.replaceSync(InstallButton.style);
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| 29 | this.renderRoot.adoptedStyleSheets = [sheet];
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| 30 | }
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| 31 | else {
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| 32 | const styleSheet = document.createElement("style");
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| 33 | styleSheet.innerText = InstallButton.style;
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| 34 | this.renderRoot.append(styleSheet);
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| 35 | }
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| 36 | this.renderRoot.append(slot);
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| 37 | }
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| 38 | }
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| 39 | InstallButton.isSupported = "serial" in navigator;
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| 40 | InstallButton.isAllowed = window.isSecureContext;
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| 41 | InstallButton.style = `
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| 42 | button {
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| 43 | position: relative;
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| 44 | cursor: pointer;
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| 45 | font-size: 14px;
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| 46 | font-weight: 500;
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| 47 | padding: 10px 24px;
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| 48 | color: var(--esp-tools-button-text-color, #fff);
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| 49 | background-color: var(--esp-tools-button-color, #03a9f4);
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| 50 | border: none;
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| 51 | border-radius: var(--esp-tools-button-border-radius, 9999px);
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| 52 | }
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| 53 | button::before {
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| 54 | content: " ";
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| 55 | position: absolute;
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| 56 | top: 0;
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| 57 | bottom: 0;
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| 58 | left: 0;
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| 59 | right: 0;
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| 60 | opacity: 0.2;
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| 61 | border-radius: var(--esp-tools-button-border-radius, 9999px);
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| 62 | }
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| 63 | button:hover::before {
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| 64 | background-color: rgba(255,255,255,.8);
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| 65 | }
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| 66 | button:focus {
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| 67 | outline: none;
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| 68 | }
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| 69 | button:focus::before {
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| 70 | background-color: white;
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| 71 | }
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| 72 | button:active::before {
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| 73 | background-color: grey;
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| 74 | }
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| 75 | :host([active]) button {
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| 76 | color: rgba(0, 0, 0, 0.38);
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| 77 | background-color: rgba(0, 0, 0, 0.12);
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| 78 | box-shadow: none;
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| 79 | cursor: unset;
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| 80 | pointer-events: none;
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| 81 | }
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| 82 | .hidden {
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| 83 | display: none;
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| 84 | }`;
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| 85 | customElements.define("esp-web-install-button", InstallButton);
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