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<template>
<div class="app-layout">
<!-- HEADER -->
<header class="app-header">
<div class="header-title">
<span class="logo-icon">&#9889;</span>
<h1>Traffic Generator</h1>
</div>
<StatusBar :health="health" :api-error="apiError" />
</header>
<!-- ERROR BANNER -->
<div v-if="apiError" class="error-banner">
<span class="error-icon">&#9888;</span>
API unreachable: {{ apiError }} &mdash; retrying every 5s
</div>
<!-- MAIN CONTENT -->
<div class="main-content">
<!-- LEFT COLUMN: Flow Builder -->
<aside class="left-col">
<FlowBuilder @created="fetchFlows" @updated="fetchFlows" />
</aside>
<!-- RIGHT COLUMN: Tabs -->
<main class="right-col">
<div class="tabs">
<button
v-for="tab in tabs"
:key="tab.id"
class="tab-btn"
:class="{ active: activeTab === tab.id }"
@click="activeTab = tab.id"
>
{{ tab.label }}
</button>
</div>
<div class="tab-content">
<FlowTable v-if="activeTab === 'flows'" :flows="flows" @refresh="fetchFlows" />
<TestBuilder v-else-if="activeTab === 'tests'" :flows="flows" @created="fetchTests" @refresh="fetchAll" />
<TestRunner v-else-if="activeTab === 'runner'" :tests="tests" @refresh="fetchTests" />
<ResultsPanel v-else-if="activeTab === 'results'" :tests="tests" />
<StatsMonitor v-else-if="activeTab === 'monitor'" :flows="flows" />
</div>
</main>
</div>
<!-- FOOTER -->
<footer class="app-footer">
<span>Refreshing every 5s (health) / 3s (flows)</span>
<span class="footer-sep">|</span>
<a href="http://localhost:3000" target="_blank" class="footer-link">Grafana: :3000</a>
<span class="footer-sep">|</span>
<a href="http://localhost:5001" target="_blank" class="footer-link">Route Injector: :5001</a>
</footer>
</div>
</template>
<script setup>
import { ref, onMounted, onUnmounted } from 'vue'
import { api } from './api.js'
import StatusBar from './components/StatusBar.vue'
import FlowBuilder from './components/FlowBuilder.vue'
import FlowTable from './components/FlowTable.vue'
import TestBuilder from './components/TestBuilder.vue'
import TestRunner from './components/TestRunner.vue'
import ResultsPanel from './components/ResultsPanel.vue'
import StatsMonitor from './components/StatsMonitor.vue'
const health = ref(null)
const flows = ref([])
const tests = ref([])
const apiError = ref(null)
const activeTab = ref('flows')
const tabs = [
{ id: 'flows', label: 'Flows' },
{ id: 'tests', label: 'Tests' },
{ id: 'runner', label: 'Runner' },
{ id: 'results', label: 'Results' },
{ id: 'monitor', label: 'Monitor' },
]
async function fetchHealth() {
try {
health.value = await api.health()
apiError.value = null
} catch (e) {
apiError.value = e.message
health.value = null
}
}
async function fetchFlows() {
try {
const data = await api.flows()
flows.value = data.flows || []
} catch (_) {}
}
async function fetchTests() {
try {
const data = await api.tests()
tests.value = data.tests || []
} catch (_) {}
}
async function fetchAll() {
await Promise.all([fetchFlows(), fetchTests()])
}
let healthTimer = null
let dataTimer = null
onMounted(() => {
fetchHealth()
fetchAll()
healthTimer = setInterval(fetchHealth, 5000)
dataTimer = setInterval(fetchAll, 3000)
})
onUnmounted(() => {
clearInterval(healthTimer)
clearInterval(dataTimer)
})
</script>
<style>
:root {
--bg: #0f1117;
--card-bg: #1a1f2e;
--border: #2d3748;
--accent: #4f9cf9;
--success: #48bb78;
--danger: #fc8181;
--warning: #f6ad55;
--text: #e2e8f0;
--muted: #718096;
--radius: 8px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
background: var(--bg);
color: var(--text);
font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
font-size: 14px;
line-height: 1.5;
}
button {
cursor: pointer;
font-family: inherit;
font-size: 13px;
border: none;
border-radius: var(--radius);
transition: opacity 0.15s, background 0.15s;
}
button:disabled {
opacity: 0.5;
cursor: not-allowed;
}
input, select {
font-family: inherit;
font-size: 13px;
background: var(--bg);
color: var(--text);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 6px 10px;
outline: none;
}
input:focus {
border-color: var(--accent);
}
</style>
<style scoped>
.app-layout {
display: grid;
grid-template-rows: auto auto 1fr auto;
min-height: 100vh;
}
.app-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 20px;
background: var(--card-bg);
border-bottom: 1px solid var(--border);
gap: 16px;
flex-wrap: wrap;
}
.header-title {
display: flex;
align-items: center;
gap: 10px;
}
.logo-icon {
font-size: 22px;
color: var(--warning);
}
.app-header h1 {
font-size: 18px;
font-weight: 600;
color: var(--text);
letter-spacing: 0.02em;
}
.error-banner {
background: rgba(252, 129, 129, 0.12);
border-bottom: 1px solid var(--danger);
color: var(--danger);
padding: 8px 20px;
font-size: 13px;
display: flex;
align-items: center;
gap: 8px;
}
.error-icon {
font-size: 16px;
}
.main-content {
display: grid;
grid-template-columns: 340px 1fr;
overflow: hidden;
height: calc(100vh - 110px);
}
.left-col {
border-right: 1px solid var(--border);
overflow-y: auto;
padding: 16px;
}
.right-col {
display: flex;
flex-direction: column;
overflow: hidden;
}
.tabs {
display: flex;
gap: 2px;
padding: 12px 16px 0;
background: var(--card-bg);
border-bottom: 1px solid var(--border);
}
.tab-btn {
background: transparent;
color: var(--muted);
padding: 8px 18px;
border-radius: var(--radius) var(--radius) 0 0;
border: 1px solid transparent;
border-bottom: none;
font-weight: 500;
}
.tab-btn:hover {
color: var(--text);
background: rgba(79, 156, 249, 0.08);
}
.tab-btn.active {
color: var(--accent);
background: var(--bg);
border-color: var(--border);
border-bottom: 1px solid var(--bg);
margin-bottom: -1px;
}
.tab-content {
flex: 1;
overflow-y: auto;
padding: 16px;
}
.app-footer {
padding: 8px 20px;
background: var(--card-bg);
border-top: 1px solid var(--border);
color: var(--muted);
font-size: 12px;
display: flex;
align-items: center;
gap: 10px;
}
.footer-sep {
color: var(--border);
}
.footer-link {
color: var(--accent);
text-decoration: none;
}
.footer-link:hover {
text-decoration: underline;
}
</style>