jobs/src/App.vue

<script setup>
import SideNav from './components/SideNav.vue'
import { ref, provide, onMounted, computed, watch } from 'vue'
import { useRoute, useRouter } from 'vue-router'

// Current route
const route = useRoute()
const router = useRouter()

// Authentication state
const isLoggedIn = ref(false)

// Theme state
const isDarkMode = ref(false)

// Initialize theme and check auth on mount
onMounted(() => {
  // Check for saved preference in localStorage
  const savedTheme = localStorage.getItem('theme')
  if (savedTheme) {
    isDarkMode.value = savedTheme === 'dark'
  } else {
    // Use system preference as fallback
    isDarkMode.value = window.matchMedia('(prefers-color-scheme: dark)').matches
  }
  
  // Apply initial theme
  applyTheme(isDarkMode.value)
  
  // Check authentication state
  checkAuthStatus()
})

// Check authentication status
const checkAuthStatus = () => {
  isLoggedIn.value = localStorage.getItem('isLoggedIn') === 'true'
  
  // Redirect to login if not logged in and not already on login page
  if (!isLoggedIn.value && route.name !== 'login') {
    router.push({ name: 'login' })
  }
}

// Watch for route changes to check auth status
watch(() => route.path, () => {
  checkAuthStatus()
})

// Apply theme to document
const applyTheme = (dark) => {
  document.documentElement.classList.toggle('dark-mode', dark)
  document.documentElement.classList.toggle('light-mode', !dark)
  localStorage.setItem('theme', dark ? 'dark' : 'light')
}

// Handle theme toggle from SideNav
const handleThemeToggle = (dark) => {
  isDarkMode.value = dark
  applyTheme(dark)
}

// Provide theme state to components
provide('isDarkMode', isDarkMode)
provide('toggleTheme', handleThemeToggle)

// Provide authentication state
provide('isLoggedIn', isLoggedIn)

// Computed active section from route
const activeSection = computed(() => route.name)

// Provide active section to components that might need it
provide('activeSection', activeSection)
</script>

<template>
  <div class="app-container">
    <!-- Only show SideNav when user is logged in -->
    <SideNav v-if="isLoggedIn && route.name !== 'login'" />
    
    <!-- Full-screen login page when not logged in or on login route -->
    <router-view v-if="!isLoggedIn || route.name === 'login'"></router-view>
    
    <!-- Content wrapper only shown when logged in and not on login page -->
    <div v-if="isLoggedIn && route.name !== 'login'" class="content-wrapper">
      <nav class="breadcrumb">
        <ul>
          <li v-if="activeSection === 'dashboard'" class="active">Home</li>
          <li v-else class="active">
            {{ activeSection === 'saved' ? 'Saved Jobs' : activeSection.charAt(0).toUpperCase() + activeSection.slice(1) }}
          </li>
        </ul>
      </nav>
      
      <main>
        <!-- Router view will render the appropriate component based on the current route -->
        <router-view></router-view>
      </main>
    </div>
  </div>
</template>

<style scoped lang="scss">
.app-container {
  display: flex;
  min-height: 100vh;
}

.content-wrapper {
  flex: 1;
  margin-left: 240px;
  transition: margin-left 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  
  .side-nav.collapsed + & {
    margin-left: 60px;
  }
}

.breadcrumb {
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--card-border, #eee);
  
  ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
  }
  
  li {
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    
    &:not(:last-child)::after {
      content: '/';
      margin: 0 0.75rem;
      color: var(--text-color-tertiary, #aaa);
    }
    
    a {
      color: var(--primary-color, #3498db);
      text-decoration: none;
      
      &:hover {
        text-decoration: underline;
      }
    }
    
    &.active {
      color: var(--text-color, #333);
      font-weight: 500;
    }
  }
}

main {
  flex: 1;
  padding: 0 2rem;
  
  section {
    margin-bottom: 2rem;
    
    h2 {
      margin-bottom: 1.5rem;
      font-size: 1.4rem;
      color: var(--text-color);
    }
  }
  
  .dashboard-section {
    width: 100%;
  }
}



@media (prefers-color-scheme: dark) {
  main section h2 {
    color: #eee;
  }
}

@media (max-width: 768px) {
  .content-wrapper {
    margin-left: 60px;
  }
  
  .breadcrumb {
    padding: 1rem;
  }
  
  main {
    padding: 0 1rem;
  }
}
</style>