OliveTin/frontend/resources/vue/views/UserControlPanel.vue

<template>
  <Section
    title="User Information"
    class="small"
  >
    <div
      v-if="!isLoggedIn"
      class="user-not-logged-in"
    >
      <p>You are not currently logged in.</p>
      <p>
        To access user settings and logout, please <router-link to="/login">
          log in
        </router-link>.
      </p>
    </div>

    <div
      v-else
      class="user-control-panel"
    >
      <dl class="user-info">
        <dt>Username</dt>
        <dd>{{ username }}</dd>
        <dt v-if="userProvider !== 'system'">
          Provider
        </dt>
        <dd v-if="userProvider !== 'system'">
          {{ userProvider }}
        </dd>
        <dt v-if="usergroup">
          Group
        </dt>
        <dd v-if="usergroup">
          {{ usergroup }}
        </dd>
        <dt v-if="acls && acls.length > 0">
          Matched ACLs
        </dt>
        <dd v-if="acls && acls.length > 0">
          <span
            v-for="(acl, idx) in acls"
            :key="`acl-${idx}`"
            class="acl-tag"
          >{{ acl }}</span>
        </dd>
      </dl>

      <div class="user-actions">
        <div class="action-buttons">
          <button
            class="button bad"
            :disabled="loggingOut"
            @click="handleLogout"
          >
            {{ loggingOut ? 'Logging out...' : 'Logout' }}
          </button>
        </div>
      </div>
    </div>
  </Section>
</template>

<script setup>
import { ref, onMounted, onUnmounted } from 'vue'
import { useRouter } from 'vue-router'
import Section from 'picocrank/vue/components/Section.vue'

const router = useRouter()

const isLoggedIn = ref(false)
const username = ref('guest')
const userProvider = ref('system')
const usergroup = ref('')
const loggingOut = ref(false)
const acls = ref([])

function updateUserInfo () {
  if (window.initResponse) {
    isLoggedIn.value = window.initResponse.authenticatedUser !== '' && window.initResponse.authenticatedUser !== 'guest'
    username.value = window.initResponse.authenticatedUser
    userProvider.value = window.initResponse.authenticatedUserProvider || 'system'
    usergroup.value = window.initResponse.effectivePolicy?.usergroup || ''
  }
}

async function fetchWhoAmI () {
  try {
    const res = await window.client.whoAmI({})
    acls.value = res.acls || []
    // Update usergroup from authoritative WhoAmI response
    if (res.usergroup) {
      usergroup.value = res.usergroup
    }
  } catch (e) {
    console.warn('Failed to fetch WhoAmI for ACLs', e)
    acls.value = []
  }
}

async function handleLogout () {
  loggingOut.value = true

  try {
    await window.client.logout({})

    // Re-initialize to get updated user context (should be guest)
    try {
      const initResponse = await window.client.init({})
      window.initResponse = initResponse
      window.initError = false
      window.initErrorMessage = ''
      window.initCompleted = true

      // Update the header with new user info
      if (window.updateHeaderFromInit) {
        window.updateHeaderFromInit()
      }
    } catch (initErr) {
      console.error('Failed to reinitialize after logout:', initErr)
    }

    // Redirect based on init response: if login is required, go to login page
    if (window.initResponse && window.initResponse.loginRequired) {
      router.push('/login')
    } else {
      router.push('/')
    }
  } catch (err) {
    console.error('Logout error:', err)
  } finally {
    loggingOut.value = false
  }
}

const watchInterval = null

onMounted(() => {
  updateUserInfo()
  fetchWhoAmI()
})

onUnmounted(() => {
  if (watchInterval) {
    clearInterval(watchInterval)
  }
})
</script>

<style scoped>
section {
  margin: auto;
}

.user-not-logged-in {
  padding: 2rem;
  text-align: center;
}

.user-not-logged-in p {
  margin: 1rem 0;
}

.user-control-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.action-buttons {
  display: flex;
  gap: 1rem;
}

.acl-tag {
  display: inline-block;
  background: var(--section-background);
  border: 1px solid var(--border-color);
  border-radius: 0.25rem;
  padding: 0.1rem 0.4rem;
  margin: 0 0.25rem 0.25rem 0;
  font-size: 0.85rem;
}

.button {
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-align: center;
  font-weight: 500;
  transition: background-color 0.2s;
}

.button.bad {
  background-color: #dc3545;
  color: white;
}

.button.bad:hover:not(:disabled) {
  background-color: #c82333;
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
</style>