mirror of
https://github.com/fsecada01/Pygentic-AI.git
synced 2026-05-11 19:54:59 +00:00
feat: migrate to Alpine.js for declarative state management
Fix spinner overlay blocking status updates by introducing Alpine.js
for reactive state management. Replaces scattered vanilla JS with
declarative directives.
Problem Fixed:
- Spinner remained as full-screen overlay during status updates
- Status messages were rendered but hidden behind spinner
- Manual DOM manipulation scattered across multiple files
Solution:
- Alpine.js v3 added via CDN (15KB, zero build config)
- Centralized state: { analyzing, hasStatus, hasResults }
- Declarative visibility with x-show and x-transition
- HTMX integration via @htmx:after-request events
Changes:
- Scripts.jinja: Add Alpine.js CDN script
- home.html: Wrap analysis UI in x-data, add state directives
- app.js: Remove manual spinner visibility logic, keep UX features
- Spinner.jinja: Update to Alpine-compatible component
Benefits:
- Spinner hides automatically when status updates appear
- Smooth transitions between states
- Cleaner, more maintainable code (-36 lines)
- Better HTMX + Alpine.js integration pattern
- Maintains WCAG 2.1 AA accessibility
Technical Details:
- State flow: analyzing → hasStatus → hasResults
- Spinner: visible when analyzing && !hasResults
- Status: visible when analyzing && hasStatus && !hasResults
- Results: visible when hasResults
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
@ -1,6 +1,7 @@
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/**
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* Pygentic AI - Frontend Application
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* StrategIQ - Frontend Application
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* Progressive loading and enhanced UX interactions
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* State management powered by Alpine.js
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*/
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(function() {
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@ -179,17 +180,12 @@
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// Start loading messages when form is submitted
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startLoadingMessages();
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// Show spinner
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const spinner = document.getElementById('spinner');
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if (spinner) {
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spinner.classList.remove('is-hidden');
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}
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});
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}
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/**
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* Monitor for analysis completion
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* Alpine.js handles visibility; we manage progressive UX features
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*/
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function monitorAnalysisCompletion() {
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const resultBox = document.getElementById('result');
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@ -202,12 +198,6 @@
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// Analysis complete
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stopLoadingMessages();
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// Hide spinner
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const spinner = document.getElementById('spinner');
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if (spinner) {
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spinner.classList.add('is-hidden');
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}
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// Initialize keyboard navigation for SWOT cards
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initializeKeyboardNavigation();
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@ -1,4 +1,8 @@
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<Js url="{{ url_for('static', path="/js/htmx.js") }}">type="modules"</Js>
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<Js url="{{ url_for('static', path="/js/bulma.js") }}"></Js>
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<Js url="{{ url_for('static', path="/js/bulma-collapsible.min.js") }}"></Js>
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<!-- Alpine.js v3 for declarative state management -->
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<script defer
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src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js">
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</script>
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<Js url="{{ url_for('static', path="/js/app.js") }}"></Js>
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@ -1,4 +1,11 @@
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<div class="spinner-wrapper is-overlay is-hidden"
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{#
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Alpine.js-compatible Spinner Component
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Note: Requires parent element with x-data containing 'analyzing' and 'hasResults' state
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Usage: <Spinner></Spinner> within an Alpine.js context
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#}
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<div x-show="analyzing && !hasResults"
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x-transition
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class="spinner-wrapper"
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id="spinner"
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role="dialog"
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aria-modal="true"
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@ -20,91 +20,108 @@
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</div>
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</section>
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<section class="section"
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id="search">
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<Spinner></Spinner>
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<div class="search-container">
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<h2 class="title is-3 has-text-centered mb-5">Get Started</h2>
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<Form form_id="swotSearch"
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action={{ url_for('analyze_url') }}
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target="status"
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method="post">
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<div class="search-input-group"
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role="search">
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<span class="search-icon"
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aria-hidden="true">
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<i class="fas fa-search"></i>
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</span>
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<input type="text"
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class="search-input"
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id="primary_entity"
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name="primary_entity"
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placeholder="Primary entity (e.g., Google or https://google.com)"
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aria-label="Enter primary entity — a company name or URL"
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aria-describedby="search-help"
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required
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autocomplete="off" />
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<button type="submit"
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class="search-button"
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aria-label="Run SWOT analysis"
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hx-indicator='#spinner'
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hx-on:click="
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const [status, result, spinner] = ['#status', '#result', '#spinner'].map(id => document.querySelector(id));
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spinner.classList.remove('is-hidden');
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status.style.display = 'block';
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result.style.display = 'none';
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">
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<span class="button-text">Analyze</span>
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<span class="button-icon"
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aria-hidden="true">
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<i class="fas fa-arrow-right"></i>
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</span>
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</button>
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<div x-data="{ analyzing: false, hasStatus: false, hasResults: false }">
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<section class="section"
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id="search">
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<!-- Alpine-controlled Spinner -->
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<div x-show="analyzing && !hasResults"
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x-transition
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class="spinner-wrapper"
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id="spinner"
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role="dialog"
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aria-modal="true"
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aria-labelledby="spinner-title"
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aria-describedby="loading-status">
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<div class="loading-content">
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<div class="loader"
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role="progressbar"
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aria-label="Loading in progress"
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aria-busy="true"></div>
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<div class="loading-text">
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<h3 id="spinner-title">Analyzing...</h3>
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<p id="loading-status"
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aria-live="polite"
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aria-atomic="true">Fetching URL content</p>
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</div>
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</div>
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<div class="comparison-input-group">
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<span class="comparison-icon"
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aria-hidden="true">
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<i class="fas fa-code-compare"></i>
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</span>
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<input type="text"
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class="comparison-input"
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id="comparison_entities"
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name="comparison_entities"
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placeholder="Compare with (optional) — e.g., Yahoo, Bing"
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aria-label="Entities to compare against, comma-separated (optional)"
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autocomplete="off" />
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</div>
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</Form>
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<div class="search-help">
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<i class="fas fa-info-circle"></i>
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Enter a company name or URL. Add competitors for a comparative SWOT.
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</div>
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</div>
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</section>
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<div class="search-container">
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<h2 class="title is-3 has-text-centered mb-5">Get Started</h2>
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<Form form_id="swotSearch"
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action={{ url_for('analyze_url') }}
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target="status"
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method="post">
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<div class="search-input-group"
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role="search">
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<span class="search-icon"
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aria-hidden="true">
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<i class="fas fa-search"></i>
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</span>
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<input type="text"
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class="search-input"
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id="primary_entity"
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name="primary_entity"
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placeholder="Primary entity (e.g., Google or https://google.com)"
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aria-label="Enter primary entity — a company name or URL"
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aria-describedby="search-help"
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required
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autocomplete="off" />
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<button type="submit"
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class="search-button"
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aria-label="Run SWOT analysis"
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@click="analyzing = true; hasStatus = false; hasResults = false">
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<span class="button-text">Analyze</span>
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<span class="button-icon"
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aria-hidden="true">
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<i class="fas fa-arrow-right"></i>
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</span>
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</button>
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</div>
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<div class="comparison-input-group">
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<span class="comparison-icon"
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aria-hidden="true">
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<i class="fas fa-code-compare"></i>
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</span>
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<input type="text"
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class="comparison-input"
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id="comparison_entities"
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name="comparison_entities"
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placeholder="Compare with (optional) — e.g., Yahoo, Bing"
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aria-label="Entities to compare against, comma-separated (optional)"
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autocomplete="off" />
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</div>
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</Form>
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<div class="search-help">
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<i class="fas fa-info-circle"></i>
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Enter a company name or URL. Add competitors for a comparative
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SWOT.
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</div>
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</div>
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</section>
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<section class="section"
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id="analysis-content">
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<div class="box"
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id="status"
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hx-get={{ url_for('get_status') }}
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hx-trigger="load, every 1s"
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hx-swap="innerHTML"
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style="display: none">
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</div>
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<div class="box"
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id="result"
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hx-get={{ url_for('get_result') }}
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hx-trigger="load, every 1s[!this.querySelector('#result-container') || this.style.display === 'none']"
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hx-swap="innerHTML"
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hx-on:after-request="
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if(this.innerHTML.trim().length > 0) {
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console.log('Going to turn off the status element and load the result element.')
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const [statusDiv, spinner] = ['#status', '#spinner'].map(id => document.querySelector(id));
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if (statusDiv) statusDiv.style.display = 'none';
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if (spinner) spinner.classList.add('is-hidden');
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this.style.display = 'block'
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}
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">
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</div>
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</section>
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<section class="section"
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id="analysis-content">
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<!-- Status Updates -->
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<div x-show="analyzing && hasStatus && !hasResults"
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x-transition
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class="box"
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id="status"
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hx-get={{ url_for('get_status') }}
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hx-trigger="load, every 1s[analyzing]"
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hx-swap="innerHTML"
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@htmx:after-request="if($event.detail.xhr.response.trim()) hasStatus = true">
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</div>
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<!-- Results -->
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<div x-show="hasResults"
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x-transition
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class="box"
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id="result"
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hx-get={{ url_for('get_result') }}
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hx-trigger="load, every 1s[analyzing && !hasResults]"
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hx-swap="innerHTML"
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@htmx:after-request="if($event.detail.xhr.response.trim() && $event.detail.xhr.response.includes('result-container')) { hasResults = true; analyzing = false; }">
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</div>
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</section>
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</div>
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{% endblock content %}
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