Add multi-provider login UI to HeaderNav

- Fetch available providers from /api/oauth2/providers on mount
- Show provider selection dialog when multiple providers available
- Direct login when only one provider available
- Fallback to legacy mode when no providers configured
- Display provider icons and formatted names
- Responsive provider selection dialog with hover effects
- Maintain backward compatibility with single-provider mode
This commit is contained in:
simonredfern 2025-12-28 15:38:13 +01:00
parent 04cf791f90
commit 0d4f0d6b82

View File

@ -80,6 +80,11 @@ const logo = ref(logoSource)
const headerLinksHoverColor = ref(headerLinksHoverColorSetting)
const headerLinksBackgroundColor = ref(headerLinksBackgroundColorSetting)
// Multi-provider support
const availableProviders = ref<Array<{ name: string; available: boolean; lastChecked?: Date; error?: string }>>([])
const showProviderSelector = ref(false)
const isLoadingProviders = ref(false)
// Check OAuth2 availability
let oauth2CheckInterval: number | null = null
@ -104,6 +109,74 @@ async function checkOAuth2Availability() {
}
}
// Fetch available OIDC providers
async function fetchAvailableProviders() {
isLoadingProviders.value = true
try {
const response = await fetch('/api/oauth2/providers')
const data = await response.json()
if (data.providers && Array.isArray(data.providers)) {
availableProviders.value = data.providers
console.log('Available OAuth2 providers:', availableProviders.value)
console.log(`Total: ${data.count}, Available: ${data.availableCount}`)
} else {
console.warn('No providers returned from /api/oauth2/providers')
availableProviders.value = []
}
} catch (error) {
console.error('Failed to fetch OAuth2 providers:', error)
availableProviders.value = []
} finally {
isLoadingProviders.value = false
}
}
// Handle login button click
function handleLoginClick() {
const available = availableProviders.value.filter(p => p.available)
if (available.length > 1) {
// Show provider selection dialog
showProviderSelector.value = true
} else if (available.length === 1) {
// Direct login with single provider
loginWithProvider(available[0].name)
} else {
// Fallback to legacy login (no provider parameter)
window.location.href = '/api/oauth2/connect?redirect=' + encodeURIComponent(getCurrentPath())
}
}
// Login with selected provider
function loginWithProvider(provider: string) {
const redirectUrl = '/api/oauth2/connect?provider=' +
encodeURIComponent(provider) +
'&redirect=' +
encodeURIComponent(getCurrentPath())
console.log(`Logging in with provider: ${provider}`)
window.location.href = redirectUrl
}
// Format provider name for display
function formatProviderName(name: string): string {
// Convert "obp-oidc" to "OBP OIDC", "keycloak" to "Keycloak", etc.
return name.split('-')
.map(word => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ')
}
// Get provider icon
function getProviderIcon(name: string): string {
const icons: Record<string, string> = {
'obp-oidc': '🏦',
'keycloak': '🔐',
'google': '🔵',
'github': '🐙'
}
return icons[name] || '🔑'
}
const clearActiveTab = () => {
const activeLinks = document.querySelectorAll<HTMLElement>('.router-link')
for (const active of activeLinks) {
@ -154,6 +227,9 @@ onMounted(async () => {
// Initial OAuth2 availability check
await checkOAuth2Availability()
// Fetch available providers
await fetchAvailableProviders()
// Start continuous polling every 4 minutes to detect OIDC outages
console.log('OAuth2: Starting continuous monitoring (every 4 minutes)...')
oauth2CheckInterval = window.setInterval(checkOAuth2Availability, 240000) // 4 minutes
@ -249,15 +325,50 @@ const getCurrentPath = () => {
{{ $t('header.login') }}
</button>
</el-tooltip>
<a v-else-if="isShowLoginButton && oauth2Available" v-bind:href="'/api/oauth2/connect?redirect='+ encodeURIComponent(getCurrentPath())" class="login-button router-link" id="login">
<button
v-else-if="isShowLoginButton && oauth2Available"
@click="handleLoginClick"
class="login-button router-link"
id="login"
>
{{ $t('header.login') }}
</a>
<span v-if="availableProviders.filter(p => p.available).length > 1" style="margin-left: 4px;"></span>
</button>
<span v-show="isShowLogOffButton" class="login-user">{{ loginUsername }}</span>
<a v-bind:href="'/api/user/logoff?redirect=' + encodeURIComponent(getCurrentPath())" v-show="isShowLogOffButton" class="logoff-button router-link" id="logoff">
{{ $t('header.logoff') }}
</a>
</RouterView>
</nav>
<!-- Provider Selection Dialog -->
<el-dialog
v-model="showProviderSelector"
title="Select Identity Provider"
width="450px"
:close-on-click-modal="true"
>
<div class="provider-list">
<div
v-for="provider in availableProviders.filter(p => p.available)"
:key="provider.name"
class="provider-item"
@click="loginWithProvider(provider.name); showProviderSelector = false"
>
<div class="provider-icon">{{ getProviderIcon(provider.name) }}</div>
<div class="provider-info">
<h4>{{ formatProviderName(provider.name) }}</h4>
<span class="provider-status">Available</span>
</div>
<div class="provider-arrow"></div>
</div>
<div v-if="availableProviders.filter(p => p.available).length === 0" class="no-providers">
<p>No identity providers available</p>
<p class="error-hint">Please contact your administrator</p>
</div>
</div>
</el-dialog>
</template>
<style>
@ -320,11 +431,13 @@ nav {
}
a.login-button,
a.logoff-button {
a.logoff-button,
button.login-button {
margin: 5px;
color: #ffffff;
background-color: #32b9ce;
cursor: pointer;
border: none;
}
button.login-button-disabled {
@ -351,4 +464,73 @@ button.login-button-disabled {
display: inline-block;
vertical-align: middle;
}
/* Provider Selection Dialog */
.provider-list {
display: flex;
flex-direction: column;
gap: 12px;
}
.provider-item {
display: flex;
align-items: center;
padding: 16px;
border: 2px solid #e0e0e0;
border-radius: 8px;
cursor: pointer;
transition: all 0.2s;
background-color: #ffffff;
}
.provider-item:hover {
border-color: #32b9ce;
background-color: #f0f9fa;
transform: translateX(4px);
}
.provider-icon {
font-size: 32px;
margin-right: 16px;
min-width: 40px;
text-align: center;
}
.provider-info {
flex: 1;
}
.provider-info h4 {
margin: 0 0 4px 0;
font-size: 16px;
color: #39455f;
font-weight: 500;
}
.provider-status {
font-size: 12px;
color: #10b981;
font-weight: 500;
}
.provider-arrow {
font-size: 20px;
color: #32b9ce;
margin-left: 12px;
}
.no-providers {
text-align: center;
padding: 32px;
color: #999;
}
.no-providers p {
margin: 8px 0;
}
.error-hint {
font-size: 12px;
color: #999;
}
</style>