Initial commit

ui/api.js

@@ -0,0 +1,112 @@
+/**
+ * CVS Proxy API Client
+ * Handles all API calls to the backend
+ */
+
+class CVSProxyAPI {
+    constructor(baseURL = '') {
+        this.baseURL = baseURL || '';
+    }
+
+    /**
+     * Make a fetch request to the API
+     * @param {string} endpoint - API endpoint
+     * @param {object} options - Fetch options
+     * @returns {Promise} Response data
+     */
+    async request(endpoint, options = {}) {
+        const url = `${this.baseURL}/v1${endpoint}`;
+        
+        try {
+            const response = await fetch(url, {
+                headers: {
+                    'Content-Type': 'application/json',
+                    ...options.headers,
+                },
+                ...options,
+            });
+
+            if (!response.ok) {
+                const error = await response.json().catch(() => ({}));
+                throw new Error(error.error || `HTTP ${response.status}`);
+            }
+
+            // Handle different content types
+            const contentType = response.headers.get('content-type');
+            if (contentType && contentType.includes('application/json')) {
+                return await response.json();
+            } else {
+                return await response.text();
+            }
+        } catch (error) {
+            console.error('API Error:', error);
+            throw error;
+        }
+    }
+
+    /**
+     * Get repository tree structure
+     * @param {string} module - Optional module to list
+     * @returns {Promise<Array>} List of files and directories
+     */
+    async getTree(module = null) {
+        const params = new URLSearchParams();
+        if (module) {
+            params.append('module', module);
+        }
+        const query = params.toString() ? `?${params.toString()}` : '';
+        return this.request(`/tree${query}`);
+    }
+
+    /**
+     * Get file content
+     * @param {string} filePath - Path to the file
+     * @param {string} revision - Optional specific revision
+     * @returns {Promise<string>} File content
+     */
+    async getFileContent(filePath, revision = null) {
+        const params = new URLSearchParams();
+        params.append('file', filePath);
+        if (revision) {
+            params.append('revision', revision);
+        }
+        return this.request(`/file?${params.toString()}`);
+    }
+
+    /**
+     * Get file revision history
+     * @param {string} filePath - Path to the file
+     * @returns {Promise<Array>} Array of revision objects
+     */
+    async getFileHistory(filePath) {
+        const params = new URLSearchParams();
+        params.append('file', filePath);
+        return this.request(`/history?${params.toString()}`);
+    }
+
+    /**
+     * Get diff between two revisions
+     * @param {string} filePath - Path to the file
+     * @param {string} rev1 - First revision
+     * @param {string} rev2 - Second revision
+     * @returns {Promise<object>} Diff object with diff property
+     */
+    async getDiff(filePath, rev1, rev2) {
+        const params = new URLSearchParams();
+        params.append('file', filePath);
+        params.append('rev1', rev1);
+        params.append('rev2', rev2);
+        return this.request(`/diff?${params.toString()}`);
+    }
+
+    /**
+     * Check API health
+     * @returns {Promise<object>} Health status
+     */
+    async getHealth() {
+        return this.request('/health');
+    }
+}
+
+// Create global API instance
+const api = new CVSProxyAPI();