From 773229ee768d8d2057bd5349c789b96b1dc38a98 Mon Sep 17 00:00:00 2001
From: ovosimpatico <code.dial284@simplelogin.fr>
Date: Sun, 21 Dec 2025 01:53:20 -0300
Subject: [PATCH] Add an API URL Builder on the website

---
 frontend/index.html |  72 ++++++++++++++++++++++++++++
 frontend/script.js  | 111 +++++++++++++++++++++++++++++++++++++++++++-
 frontend/style.css  |  42 +++++++++++++++++
 3 files changed, 224 insertions(+), 1 deletion(-)

diff --git a/frontend/index.html b/frontend/index.html
index 57e0fe6..a903bbc 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -113,6 +113,9 @@
                         <button class="btn btn-secondary" onclick="goBackToStep1()">
                             Back
                         </button>
+                        <button class="btn btn-secondary" onclick="showApiBuilder()">
+                            🛠️ API Builder
+                        </button>
                         <button class="btn btn-success" onclick="showConfirmation()">
                             Generate Playlist
                         </button>
@@ -141,6 +144,75 @@
             </div>
         </section>
 
+        <!-- API Builder Modal -->
+        <div class="modal" id="apiBuilderModal">
+            <div class="modal-content" style="max-width: 700px;">
+                <div class="modal-header">
+                    <h3>🛠️ API URL Builder</h3>
+                    <p class="subtitle" style="font-size: 0.9rem; margin-bottom: 1rem;">Use this URL to fetch your custom playlist directly from any player.</p>
+                </div>
+
+                <div class="api-options">
+                   <div class="form-group">
+                       <label>Endpoint Type</label>
+                       <div class="filter-mode">
+                           <label>
+                               <input type="radio" name="apiType" value="m3u" checked onchange="updateApiUrl()">
+                               <span>M3U Playlist</span>
+                           </label>
+                           <label>
+                               <input type="radio" name="apiType" value="xmltv" onchange="updateApiUrl()">
+                               <span>XMLTV EPG</span>
+                           </label>
+                       </div>
+                   </div>
+
+                   <!-- Additional Options (only for M3U) -->
+                   <div id="m3uOptions">
+                       <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem;">
+                           <div class="checkbox-wrapper" title="Disables stream proxying. URLs will point directly to the IPTV provider.">
+                               <label class="checkbox-label" style="padding: 0.5rem;">
+                                   <input type="checkbox" id="apiNoStreamProxy" checked onchange="updateApiUrl()">
+                                   <div class="checkmark"></div>
+                                   <div class="checkbox-text"><small>No Stream Proxy</small></div>
+                               </label>
+                           </div>
+                           <div class="checkbox-wrapper" title="Includes the unique 'channel-id' tag in the playlist. Useful for some players.">
+                               <label class="checkbox-label" style="padding: 0.5rem;">
+                                   <input type="checkbox" id="apiIncludeChannelId" onchange="updateApiUrl()">
+                                   <div class="checkmark"></div>
+                                   <div class="checkbox-text"><small>Include Channel ID</small></div>
+                               </label>
+                           </div>
+                       </div>
+
+                       <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem;">
+                           <div class="form-group" style="margin-bottom: 0;" title="Optional: Custom base URL for proxied content. Useful for reverse proxies.">
+                               <label style="font-size: 0.8rem; margin-bottom: 0.25rem;">Proxy URL (Optional)</label>
+                               <input type="text" id="apiProxyUrl" placeholder="http://your-domain.com" oninput="updateApiUrl()" style="padding: 0.5rem; font-size: 0.9rem;">
+                           </div>
+                           <div class="form-group" style="margin-bottom: 0;" title="Optional: Custom tag name for the channel ID (default: channel-id).">
+                               <label style="font-size: 0.8rem; margin-bottom: 0.25rem;">Channel ID Tag (Optional)</label>
+                               <input type="text" id="apiChannelIdTag" placeholder="channel-id" oninput="updateApiUrl()" style="padding: 0.5rem; font-size: 0.9rem;">
+                           </div>
+                       </div>
+                   </div>
+                </div>
+
+                <div class="api-url-container">
+                    <label>Generated URL</label>
+                    <div class="url-display-box">
+                        <code id="generatedApiUrl">https://...</code>
+                        <button class="btn-copy" onclick="copyApiUrl()">📋</button>
+                    </div>
+                </div>
+
+                <div class="modal-actions" style="margin-top: 1.5rem;">
+                    <button class="btn btn-secondary" onclick="closeApiBuilder()">Close</button>
+                </div>
+            </div>
+        </div>
+
         <!-- Confirmation Modal -->
         <div class="modal" id="confirmationModal">
             <div class="modal-content">
diff --git a/frontend/script.js b/frontend/script.js
index 7c71f0b..ff66351 100644
--- a/frontend/script.js
+++ b/frontend/script.js
@@ -30,7 +30,9 @@ const elements = {
     modalSummary: document.getElementById('modalSummary'),
     results: document.getElementById('results'),
     downloadLink: document.getElementById('finalDownloadLink'),
-    searchInput: document.getElementById('categorySearch')
+    searchInput: document.getElementById('categorySearch'),
+    apiBuilderModal: document.getElementById('apiBuilderModal'),
+    generatedApiUrl: document.getElementById('generatedApiUrl')
 };
 
 // Step Navigation
@@ -330,6 +332,109 @@ function filterCategories(searchTerm) {
     });
 }
 
+// API Builder
+function showApiBuilder() {
+    elements.apiBuilderModal.classList.add('active');
+    updateApiUrl();
+}
+
+function closeApiBuilder() {
+    elements.apiBuilderModal.classList.remove('active');
+}
+
+function updateApiUrl() {
+    const apiType = document.querySelector('input[name="apiType"]:checked').value;
+    const noStreamProxy = document.getElementById('apiNoStreamProxy').checked;
+    const includeChannelId = document.getElementById('apiIncludeChannelId').checked;
+    const proxyUrl = document.getElementById('apiProxyUrl').value.trim();
+    const channelIdTag = document.getElementById('apiChannelIdTag').value.trim();
+
+    // Toggle options visibility
+    const m3uOptions = document.getElementById('m3uOptions');
+    if (apiType === 'm3u') {
+        m3uOptions.style.display = 'block';
+    } else {
+        m3uOptions.style.display = 'none';
+    }
+
+    const baseUrl = window.location.origin;
+    const params = new URLSearchParams({
+        url: state.credentials.url,
+        username: state.credentials.username,
+        password: state.credentials.password
+    });
+
+    if (state.credentials.includeVod) {
+        // Backend expects 'include_vod'
+        params.append('include_vod', 'true');
+    }
+
+    // Smart filtering: Omit filter params if they result in "All Content"
+    const categories = Array.from(state.selectedCategories);
+    const totalCategories = state.categories.length;
+
+    // Logic for omitting params:
+    // If Filter Mode is INCLUDE:
+    //   - If ALL categories are selected -> Omit (Implicitly Include All)
+    //   - If SOME categories are selected -> Include 'wanted_groups'
+    //   - If NO categories are selected -> (Technically this would result in empty playlist, but usually implies 'Select something'.
+    //     However, if we want to follow strict logic: Include 'wanted_groups=' (empty) or just don't append.
+    //     Let's assume user wants *something*. If 0 selected in include mode, the URL will produce nothing anyway.
+
+    // If Filter Mode is EXCLUDE:
+    //   - If NO categories are selected -> Omit (Implicitly Exclude None = Include All)
+    //   - If SOME categories are selected -> Include 'unwanted_groups'
+
+    if (categories.length > 0) {
+        if (state.filterMode === 'include') {
+            // Only append if NOT all are selected
+            if (categories.length < totalCategories) {
+                params.append('wanted_groups', categories.join(','));
+            }
+        } else {
+            // Exclude mode: Append unwanted groups
+            params.append('unwanted_groups', categories.join(','));
+        }
+    } else {
+        // Categories length is 0
+        if (state.filterMode === 'include') {
+            // Include mode + 0 selected = Empty playlist?
+            // Or does user imply "All"? Usually UI starts empty.
+            // If we omit, it defaults to ALL.
+            // If user explicitly selected NOTHING in "Include Mode", they probably don't want ALL.
+            // But for the API URL builder, let's assume if they selected nothing, they haven't configured filters, so defaulting to ALL (omitting) might be safer or adding an empty param.
+            // But let's stick to the prompt: "we should not need to actually include all the categories, we should be able to just ommit it"
+            // This implies the user selected ALL.
+
+            // So if count == 0 in include mode, maybe they haven't started.
+            // But if they selected ALL (via Select All), count == total.
+            // The check `categories.length < totalCategories` above handles the "Selected All" case for Include mode.
+        }
+    }
+
+    if (apiType === 'm3u') {
+        if (noStreamProxy) params.append('nostreamproxy', 'true');
+        if (includeChannelId) params.append('include_channel_id', 'true');
+        if (proxyUrl) params.append('proxy_url', proxyUrl);
+        if (channelIdTag) params.append('channel_id_tag', channelIdTag);
+
+        elements.generatedApiUrl.textContent = `${baseUrl}/m3u?${params.toString()}`;
+    } else {
+        if (proxyUrl) params.append('proxy_url', proxyUrl);
+        elements.generatedApiUrl.textContent = `${baseUrl}/xmltv?${params.toString()}`;
+    }
+}
+
+function copyApiUrl() {
+    const url = elements.generatedApiUrl.textContent;
+    navigator.clipboard.writeText(url).then(() => {
+        const btn = document.querySelector('.btn-copy');
+        const originalText = btn.textContent;
+        btn.textContent = '✅';
+        setTimeout(() => btn.textContent = originalText, 1500);
+    });
+}
+
 // Confirmation & Generation
 function showConfirmation() {
     const count = state.selectedCategories.size;
@@ -472,6 +577,10 @@ document.addEventListener('DOMContentLoaded', () => {
         if (e.target === elements.confirmationModal) closeModal();
     });
 
+    elements.apiBuilderModal.addEventListener('click', (e) => {
+        if (e.target === elements.apiBuilderModal) closeApiBuilder();
+    });
+
     // Input trim handlers
     document.querySelectorAll('input').forEach(input => {
         input.addEventListener('blur', (e) => {
diff --git a/frontend/style.css b/frontend/style.css
index 799f9ca..e078f7a 100644
--- a/frontend/style.css
+++ b/frontend/style.css
@@ -739,3 +739,45 @@ input::placeholder {
     gap: 1rem;
     justify-content: flex-end;
 }
+
+/* API Builder Styles */
+.api-url-container {
+    margin-top: 1rem;
+}
+
+.url-display-box {
+    background: var(--bg-primary);
+    border: 1px solid var(--border-color);
+    border-radius: 8px;
+    padding: 0.75rem;
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    position: relative;
+}
+
+.url-display-box code {
+    flex: 1;
+    font-family: monospace;
+    font-size: 0.85rem;
+    color: var(--accent-primary);
+    overflow-x: auto;
+    white-space: nowrap;
+    padding-right: 2rem;
+}
+
+.btn-copy {
+    background: transparent;
+    border: none;
+    cursor: pointer;
+    font-size: 1.2rem;
+    padding: 0.25rem;
+    border-radius: 4px;
+    transition: all 0.2s;
+    color: var(--text-secondary);
+}
+
+.btn-copy:hover {
+    background: var(--bg-tertiary);
+    color: var(--text-primary);
+}