Files
log/src/components/browser.ts
2026-01-16 17:04:22 +09:00

92 lines
3.0 KiB
TypeScript

export function renderHeader(currentHandle: string, isLoggedIn: boolean, userHandle?: string): string {
const loginBtn = isLoggedIn
? `<button type="button" class="header-btn user-btn" id="user-btn" title="${userHandle}">
<svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z"/>
</svg>
</button>`
: `<button type="button" class="header-btn login-btn" id="login-btn" title="Login">
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"/>
<polyline points="10 17 15 12 10 7"/>
<line x1="15" y1="12" x2="3" y2="12"/>
</svg>
</button>`
// Use logged-in user's handle for input if available
const inputHandle = isLoggedIn && userHandle ? userHandle : currentHandle
return `
<div class="header">
<form class="header-form" id="header-form">
<input
type="text"
class="header-input"
id="header-input"
placeholder="handle (e.g., syui.ai)"
value="${inputHandle}"
>
<button type="submit" class="header-btn at-btn" title="Browse">@</button>
${loginBtn}
</form>
</div>
`
}
export interface HeaderCallbacks {
onBrowse: (handle: string) => void
onLogin: () => void
onLogout: () => void
}
export function mountHeader(
container: HTMLElement,
currentHandle: string,
isLoggedIn: boolean,
userHandle: string | undefined,
callbacks: HeaderCallbacks,
isStatic: boolean = false
): void {
// For static pages, only update if login state requires it
const existingLoginBtn = container.querySelector('#login-btn')
const existingUserBtn = container.querySelector('#user-btn')
const needsUpdate = !isStatic ||
(isLoggedIn && existingLoginBtn) || // Need to show user button
(!isLoggedIn && existingUserBtn) // Need to show login button
if (needsUpdate) {
container.innerHTML = renderHeader(currentHandle, isLoggedIn, userHandle)
}
const form = document.getElementById('header-form') as HTMLFormElement
const input = document.getElementById('header-input') as HTMLInputElement
if (!form) return
form.addEventListener('submit', (e) => {
e.preventDefault()
const handle = input.value.trim()
if (handle) {
callbacks.onBrowse(handle)
}
})
if (isLoggedIn) {
const userBtn = document.getElementById('user-btn')
userBtn?.addEventListener('click', async (e) => {
e.preventDefault()
e.stopPropagation()
if (confirm('Logout?')) {
await callbacks.onLogout()
}
})
} else {
const loginBtn = document.getElementById('login-btn')
loginBtn?.addEventListener('click', (e) => {
e.preventDefault()
e.stopPropagation()
callbacks.onLogin()
})
}
}