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import { api } from "../api.js";
import { $el } from "../ui.js";
import { addStylesheet } from "../utils.js";
import { createSpinner } from "./spinner.js";
export class UserSelectionScreen {
async show(users, user) {
// This will rarely be hit so move the loading to on demand
await addStylesheet(import.meta.url);
const userSelection = document.getElementById("comfy-user-selection");
userSelection.style.display = "";
return new Promise((resolve) => {
const input = userSelection.getElementsByTagName("input")[0];
const select = userSelection.getElementsByTagName("select")[0];
const inputSection = input.closest("section");
const selectSection = select.closest("section");
const form = userSelection.getElementsByTagName("form")[0];
const error = userSelection.getElementsByClassName("comfy-user-error")[0];
const button = userSelection.getElementsByClassName("comfy-user-button-next")[0];
let inputActive = null;
input.addEventListener("focus", () => {
inputSection.classList.add("selected");
selectSection.classList.remove("selected");
inputActive = true;
});
select.addEventListener("focus", () => {
inputSection.classList.remove("selected");
selectSection.classList.add("selected");
inputActive = false;
select.style.color = "";
});
select.addEventListener("blur", () => {
if (!select.value) {
select.style.color = "var(--descrip-text)";
}
});
form.addEventListener("submit", async (e) => {
e.preventDefault();
if (inputActive == null) {
error.textContent = "Please enter a username or select an existing user.";
} else if (inputActive) {
const username = input.value.trim();
if (!username) {
error.textContent = "Please enter a username.";
return;
}
// Create new user
input.disabled = select.disabled = input.readonly = select.readonly = true;
const spinner = createSpinner();
button.prepend(spinner);
try {
const resp = await api.createUser(username);
if (resp.status >= 300) {
let message = "Error creating user: " + resp.status + " " + resp.statusText;
try {
const res = await resp.json();
if(res.error) {
message = res.error;
}
} catch (error) {
}
throw new Error(message);
}
resolve({ username, userId: await resp.json(), created: true });
} catch (err) {
spinner.remove();
error.textContent = err.message ?? err.statusText ?? err ?? "An unknown error occurred.";
input.disabled = select.disabled = input.readonly = select.readonly = false;
return;
}
} else if (!select.value) {
error.textContent = "Please select an existing user.";
return;
} else {
resolve({ username: users[select.value], userId: select.value, created: false });
}
});
if (user) {
const name = localStorage["Comfy.userName"];
if (name) {
input.value = name;
}
}
if (input.value) {
// Focus the input, do this separately as sometimes browsers like to fill in the value
input.focus();
}
const userIds = Object.keys(users ?? {});
if (userIds.length) {
for (const u of userIds) {
$el("option", { textContent: users[u], value: u, parent: select });
}
select.style.color = "var(--descrip-text)";
if (select.value) {
// Focus the select, do this separately as sometimes browsers like to fill in the value
select.focus();
}
} else {
userSelection.classList.add("no-users");
input.focus();
}
}).then((r) => {
userSelection.remove();
return r;
});
}
}
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