Merge pull request 'adding gitea service' (#1) from claude/beautiful-joliot into main

Reviewed-on: #1

.gitignore

@@ -1 +1,2 @@
 .claude/
+_bmad*

Mindforge.API/Controllers/RepositoryController.cs

@@ -0,0 +1,40 @@
+using Microsoft.AspNetCore.Mvc;
+using Mindforge.API.Services.Interfaces;
+
+namespace Mindforge.API.Controllers
+{
+    [ApiController]
+    [Route("api/v1/repository")]
+    public class RepositoryController : ControllerBase
+    {
+        private readonly IGiteaService _giteaService;
+
+        public RepositoryController(IGiteaService giteaService)
+        {
+            _giteaService = giteaService;
+        }
+
+        [HttpGet("info")]
+        public IActionResult GetInfo()
+        {
+            return Ok(new { name = _giteaService.GetRepositoryName() });
+        }
+
+        [HttpGet("tree")]
+        public async Task<IActionResult> GetTree()
+        {
+            var tree = await _giteaService.GetFileTreeAsync();
+            return Ok(tree);
+        }
+
+        [HttpGet("file")]
+        public async Task<IActionResult> GetFile([FromQuery] string path)
+        {
+            if (string.IsNullOrWhiteSpace(path))
+                return BadRequest(new { error = "path query parameter is required." });
+
+            var content = await _giteaService.GetFileContentAsync(path);
+            return Ok(new { path, content });
+        }
+    }
+}

Mindforge.API/Models/FileTreeNode.cs

@@ -0,0 +1,10 @@
+namespace Mindforge.API.Models
+{
+    public class FileTreeNode
+    {
+        public string Name { get; set; } = "";
+        public string Path { get; set; } = "";
+        public string Type { get; set; } = ""; // "file" | "folder"
+        public List<FileTreeNode>? Children { get; set; }
+    }
+}

Mindforge.API/Program.cs

@@ -7,6 +7,9 @@ using Mindforge.API.Services.Interfaces;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Ensure environment variables are loaded into IConfiguration
+builder.Configuration.AddEnvironmentVariables();
+
 // Add services to the container.
 builder.Services.AddControllers();
 builder.Logging.AddConsole();
@@ -37,6 +40,7 @@ builder.Services.AddScoped<ILlmApiProvider, GeminiApiProvider>();
 builder.Services.AddScoped<IAgentService, AgentService>();
 builder.Services.AddScoped<IFileService, FileService>();
 builder.Services.AddScoped<IFlashcardService, FlashcardService>();
+builder.Services.AddScoped<IGiteaService, GiteaService>();
 
 var app = builder.Build();
 
@@ -68,4 +72,17 @@ if (string.IsNullOrEmpty(geminiKey))
     app.Logger.LogWarning("GEMINI_API_KEY not found in configuration.");
 }
 
+var giteaRepoUrl = builder.Configuration["GITEA_REPO_URL"];
+var giteaAccessToken = builder.Configuration["GITEA_ACCESS_TOKEN"];
+
+if (string.IsNullOrEmpty(giteaRepoUrl))
+{
+    app.Logger.LogWarning("GITEA_REPO_URL not found in configuration. Repository features will not work.");
+}
+
+if (string.IsNullOrEmpty(giteaAccessToken))
+{
+    app.Logger.LogWarning("GITEA_ACCESS_TOKEN not found in configuration. Repository features will not work.");
+}
+
 app.Run();

Mindforge.API/Services/GiteaService.cs

@@ -0,0 +1,165 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Microsoft.Extensions.Configuration;
+using Mindforge.API.Exceptions;
+using Mindforge.API.Models;
+using Mindforge.API.Services.Interfaces;
+
+namespace Mindforge.API.Services
+{
+    public class GiteaService : IGiteaService
+    {
+        private readonly HttpClient _httpClient;
+        private readonly string _baseUrl;
+        private readonly string _owner;
+        private readonly string _repo;
+        private readonly string _token;
+
+        private static readonly JsonSerializerOptions JsonOptions = new()
+        {
+            PropertyNameCaseInsensitive = true
+        };
+
+        public GiteaService(HttpClient httpClient, IConfiguration configuration)
+        {
+            _httpClient = httpClient;
+
+            var repoUrl = configuration["GITEA_REPO_URL"];
+            if (string.IsNullOrEmpty(repoUrl))
+                throw new InvalidOperationException("GITEA_REPO_URL is not set in configuration.");
+
+            _token = configuration["GITEA_ACCESS_TOKEN"]
+                ?? throw new InvalidOperationException("GITEA_ACCESS_TOKEN is not set in configuration.");
+
+            // Parse: https://host/owner/repo or https://host/owner/repo.git
+            var normalizedUrl = repoUrl.TrimEnd('/').TrimEnd(".git".ToCharArray());
+            var uri = new Uri(normalizedUrl);
+            _baseUrl = $"{uri.Scheme}://{uri.Host}{(uri.IsDefaultPort ? "" : $":{uri.Port}")}";
+            var parts = uri.AbsolutePath.Trim('/').Split('/');
+            _owner = parts[0];
+            _repo = parts[1];
+        }
+
+        public string GetRepositoryName() => _repo;
+
+        public async Task<List<FileTreeNode>> GetFileTreeAsync()
+        {
+            // Get the master branch to obtain the latest commit SHA
+            var branchJson = await GetApiAsync($"/api/v1/repos/{_owner}/{_repo}/branches/master");
+            var branch = JsonSerializer.Deserialize<GiteaBranch>(branchJson, JsonOptions)
+                ?? throw new InvalidOperationException("Failed to parse branch response from Gitea.");
+
+            var treeSha = branch.Commit.Id;
+
+            // Fetch the full recursive tree
+            var treeJson = await GetApiAsync($"/api/v1/repos/{_owner}/{_repo}/git/trees/{treeSha}?recursive=true");
+            var treeResponse = JsonSerializer.Deserialize<GiteaTreeResponse>(treeJson, JsonOptions)
+                ?? throw new InvalidOperationException("Failed to parse tree response from Gitea.");
+
+            return BuildTree(treeResponse.Tree);
+        }
+
+        public async Task<string> GetFileContentAsync(string path)
+        {
+            var request = new HttpRequestMessage(HttpMethod.Get,
+                $"{_baseUrl}/api/v1/repos/{_owner}/{_repo}/raw/{path}?ref=master");
+            request.Headers.Add("Authorization", $"token {_token}");
+
+            var response = await _httpClient.SendAsync(request);
+            if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
+                throw new UserException($"File not found in repository: {path}");
+
+            response.EnsureSuccessStatusCode();
+            return await response.Content.ReadAsStringAsync();
+        }
+
+        private async Task<string> GetApiAsync(string endpoint)
+        {
+            var request = new HttpRequestMessage(HttpMethod.Get, $"{_baseUrl}{endpoint}");
+            request.Headers.Add("Authorization", $"token {_token}");
+            var response = await _httpClient.SendAsync(request);
+            response.EnsureSuccessStatusCode();
+            return await response.Content.ReadAsStringAsync();
+        }
+
+        private static List<FileTreeNode> BuildTree(List<GiteaTreeItem> items)
+        {
+            var root = new List<FileTreeNode>();
+            var folderMap = new Dictionary<string, FileTreeNode>();
+
+            // Only include .md files and their parent folders
+            var mdFiles = items.Where(i => i.Type == "blob" && i.Path.EndsWith(".md")).ToList();
+            var neededFolders = new HashSet<string>();
+            foreach (var file in mdFiles)
+            {
+                var dir = System.IO.Path.GetDirectoryName(file.Path)?.Replace('\\', '/');
+                while (!string.IsNullOrEmpty(dir))
+                {
+                    neededFolders.Add(dir);
+                    dir = System.IO.Path.GetDirectoryName(dir)?.Replace('\\', '/');
+                }
+            }
+
+            // Create folder nodes
+            foreach (var item in items.Where(i => i.Type == "tree" && neededFolders.Contains(i.Path)).OrderBy(i => i.Path))
+            {
+                var node = new FileTreeNode
+                {
+                    Name = System.IO.Path.GetFileName(item.Path),
+                    Path = item.Path,
+                    Type = "folder",
+                    Children = []
+                };
+                folderMap[item.Path] = node;
+            }
+
+            // Place file and folder nodes into parent
+            var allNodes = mdFiles.Select(i => new FileTreeNode
+            {
+                Name = System.IO.Path.GetFileName(i.Path),
+                Path = i.Path,
+                Type = "file"
+            }).Concat(folderMap.Values).OrderBy(n => n.Path);
+
+            foreach (var node in allNodes)
+            {
+                var parentPath = System.IO.Path.GetDirectoryName(node.Path)?.Replace('\\', '/');
+                if (string.IsNullOrEmpty(parentPath))
+                    root.Add(node);
+                else if (folderMap.TryGetValue(parentPath, out var parent))
+                    parent.Children!.Add(node);
+            }
+
+            return root;
+        }
+
+        // ---- Gitea API DTOs ----
+
+        private class GiteaBranch
+        {
+            [JsonPropertyName("commit")]
+            public GiteaCommit Commit { get; set; } = new();
+        }
+
+        private class GiteaCommit
+        {
+            [JsonPropertyName("id")]
+            public string Id { get; set; } = "";
+        }
+
+        private class GiteaTreeResponse
+        {
+            [JsonPropertyName("tree")]
+            public List<GiteaTreeItem> Tree { get; set; } = [];
+        }
+
+        private class GiteaTreeItem
+        {
+            [JsonPropertyName("path")]
+            public string Path { get; set; } = "";
+
+            [JsonPropertyName("type")]
+            public string Type { get; set; } = ""; // "blob" | "tree"
+        }
+    }
+}

Mindforge.API/Services/Interfaces/IGiteaService.cs

@@ -0,0 +1,11 @@
+using Mindforge.API.Models;
+
+namespace Mindforge.API.Services.Interfaces
+{
+    public interface IGiteaService
+    {
+        Task<List<FileTreeNode>> GetFileTreeAsync();
+        Task<string> GetFileContentAsync(string path);
+        string GetRepositoryName();
+    }
+}

Mindforge.API/appsettings.json

@@ -5,5 +5,9 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "OPENAI_API_KEY": "",
+  "GEMINI_API_KEY": "",
+  "GITEA_REPO_URL": "",
+  "GITEA_ACCESS_TOKEN": ""
 }

Mindforge.API/deploy/mindforge-api.yaml

@@ -30,6 +30,16 @@ spec:
                 secretKeyRef:
                   name: mindforge-secrets
                   key: GEMINI_API_KEY
+            - name: GITEA_REPO_URL
+              valueFrom:
+                secretKeyRef:
+                  name: mindforge-secrets
+                  key: GITEA_REPO_URL
+            - name: GITEA_ACCESS_TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: mindforge-secrets
+                  key: GITEA_ACCESS_TOKEN
           resources:
             requests:
               memory: "128Mi"

Mindforge.Web/src/components/FileTreeComponent.css

@@ -0,0 +1,89 @@
+.file-tree {
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  padding: 0.75rem;
+  max-height: 380px;
+  overflow-y: auto;
+  font-size: 0.9rem;
+}
+
+.tree-folder {
+  margin-bottom: 2px;
+}
+
+.tree-folder-header {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 4px 6px;
+  border-radius: 4px;
+  cursor: pointer;
+  user-select: none;
+  color: rgba(255, 255, 255, 0.85);
+  font-weight: 600;
+}
+
+.tree-folder-header:hover {
+  background: rgba(255, 255, 255, 0.07);
+}
+
+.tree-folder-arrow {
+  font-size: 0.75rem;
+  color: rgba(255, 255, 255, 0.5);
+  width: 12px;
+}
+
+.tree-folder-name {
+  color: rgba(255, 255, 255, 0.85);
+}
+
+.tree-folder-children {
+  padding-left: 18px;
+  border-left: 1px solid rgba(255, 255, 255, 0.08);
+  margin-left: 6px;
+}
+
+.tree-file {
+  margin-bottom: 1px;
+}
+
+.tree-file-label {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 4px 6px;
+  border-radius: 4px;
+  cursor: pointer;
+  color: rgba(255, 255, 255, 0.7);
+}
+
+.tree-file-label:hover {
+  background: rgba(255, 255, 255, 0.06);
+  color: rgba(255, 255, 255, 0.9);
+}
+
+.tree-file-label input[type="checkbox"] {
+  accent-color: #7c6fcd;
+  width: 14px;
+  height: 14px;
+  cursor: pointer;
+  flex-shrink: 0;
+}
+
+.tree-file-name {
+  font-size: 0.875rem;
+}
+
+.tree-loading,
+.tree-error,
+.tree-empty {
+  padding: 1rem;
+  color: rgba(255, 255, 255, 0.5);
+  font-size: 0.9rem;
+  text-align: center;
+}
+
+.tree-error {
+  color: #ff7b72;
+}

Mindforge.Web/src/components/FileTreeComponent.tsx

@@ -0,0 +1,82 @@
+import { useState, useEffect } from 'preact/hooks';
+import { MindforgeApiService, type FileTreeNode } from '../services/MindforgeApiService';
+import './FileTreeComponent.css';
+
+interface FileTreeComponentProps {
+  selectedPaths: string[];
+  onSelectionChange: (paths: string[]) => void;
+}
+
+interface FolderNodeProps {
+  node: FileTreeNode;
+  selectedPaths: string[];
+  onToggle: (path: string) => void;
+}
+
+function FolderNode({ node, selectedPaths, onToggle }: FolderNodeProps) {
+  const [expanded, setExpanded] = useState(true);
+
+  if (node.type === 'file') {
+    return (
+      <div className="tree-file">
+        <label className="tree-file-label">
+          <input
+            type="checkbox"
+            checked={selectedPaths.includes(node.path)}
+            onChange={() => onToggle(node.path)}
+          />
+          <span className="tree-file-name">{node.name}</span>
+        </label>
+      </div>
+    );
+  }
+
+  return (
+    <div className="tree-folder">
+      <div className="tree-folder-header" onClick={() => setExpanded(e => !e)}>
+        <span className="tree-folder-arrow">{expanded ? '▾' : '▸'}</span>
+        <span className="tree-folder-name">{node.name}</span>
+      </div>
+      {expanded && node.children && (
+        <div className="tree-folder-children">
+          {node.children.map(child => (
+            <FolderNode key={child.path} node={child} selectedPaths={selectedPaths} onToggle={onToggle} />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
+
+export function FileTreeComponent({ selectedPaths, onSelectionChange }: FileTreeComponentProps) {
+  const [tree, setTree] = useState<FileTreeNode[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    MindforgeApiService.getRepositoryTree()
+      .then(setTree)
+      .catch(err => setError(err.message))
+      .finally(() => setLoading(false));
+  }, []);
+
+  const togglePath = (path: string) => {
+    if (selectedPaths.includes(path)) {
+      onSelectionChange(selectedPaths.filter(p => p !== path));
+    } else {
+      onSelectionChange([...selectedPaths, path]);
+    }
+  };
+
+  if (loading) return <div className="tree-loading">Carregando repositório...</div>;
+  if (error) return <div className="tree-error">Erro ao carregar repositório: {error}</div>;
+  if (tree.length === 0) return <div className="tree-empty">Nenhum arquivo encontrado no repositório.</div>;
+
+  return (
+    <div className="file-tree">
+      {tree.map(node => (
+        <FolderNode key={node.path} node={node} selectedPaths={selectedPaths} onToggle={togglePath} />
+      ))}
+    </div>
+  );
+}

Mindforge.Web/src/components/FlashcardComponent.tsx

@@ -1,5 +1,8 @@
-import { useState, useRef } from 'preact/hooks';
+import { useState } from 'preact/hooks';
 import { MindforgeApiService, type FlashcardMode } from '../services/MindforgeApiService';
+import { FileTreeComponent } from './FileTreeComponent';
+import { Button } from './Button';
+import './FlashcardComponent.css';
 
 // Mapping of flashcard mode to its maximum allowed amount
 const modeMax: Record<FlashcardMode, number> = {
@@ -9,9 +12,6 @@ const modeMax: Record<FlashcardMode, number> = {
   Hyper: 130,
 };
 
-import { Button } from './Button';
-import './FlashcardComponent.css';
-
 function utf8ToBase64(str: string): string {
   const bytes = new TextEncoder().encode(str);
   const binary = Array.from(bytes, byte => String.fromCharCode(byte)).join('');
@@ -19,8 +19,7 @@ function utf8ToBase64(str: string): string {
 }
 
 export function FlashcardComponent() {
-  const [text, setText] = useState('');
+  const [selectedPaths, setSelectedPaths] = useState<string[]>([]);
-  const [fileName, setFileName] = useState('manual_input.md');
   const [amount, setAmount] = useState<number>(20);
   const [mode, setMode] = useState<FlashcardMode>('Simple');
   const [loading, setLoading] = useState(false);
@@ -28,30 +27,13 @@ export function FlashcardComponent() {
   const [success, setSuccess] = useState<boolean>(false);
 
   const handleModeChange = (newMode: FlashcardMode) => {
-    setMode(newMode); // set the mode
+    setMode(newMode);
-    setAmount(20); // set the default amount
+    setAmount(20);
-  };
-
-  const fileInputRef = useRef<HTMLInputElement>(null);
-
-  const handleFileUpload = (e: Event) => {
-    const target = e.target as HTMLInputElement;
-    if (target.files && target.files.length > 0) {
-      const file = target.files[0];
-      setFileName(file.name);
-      const reader = new FileReader();
-      reader.onload = (event) => {
-        if (event.target?.result) {
-          setText(event.target.result as string);
-        }
-      };
-      reader.readAsText(file);
-    }
   };
 
   const handleGenerate = async () => {
-    if (!text.trim()) {
+    if (selectedPaths.length === 0) {
-      setError('Por favor, insira algum texto ou faça upload de um arquivo para gerar os flashcards.');
+      setError('Selecione pelo menos um arquivo do repositório para gerar os flashcards.');
       return;
     }
 
@@ -60,16 +42,25 @@ export function FlashcardComponent() {
     setSuccess(false);
 
     try {
-      const base64Content = utf8ToBase64(text);
+      // Fetch all selected files and merge their content
+      const fileContents = await Promise.all(
+        selectedPaths.map(path => MindforgeApiService.getFileContent(path))
+      );
+
+      const mergedContent = fileContents.map(f => f.content).join('\n\n---\n\n');
+      const mergedFileName = selectedPaths.length === 1
+        ? (selectedPaths[0].split('/').pop() ?? 'merged.md')
+        : 'merged.md';
+
+      const base64Content = utf8ToBase64(mergedContent);
       const res = await MindforgeApiService.generateFlashcards({
         fileContent: base64Content,
-        fileName,
+        fileName: mergedFileName,
         amount,
-        mode
+        mode,
       });
 
-      const csvContent = res.result;
+      downloadCSV(res.result);
-      downloadCSV(csvContent);
       setSuccess(true);
     } catch (err: any) {
       setError(err.message || 'Ocorreu um erro ao gerar os flashcards.');
@@ -79,7 +70,6 @@ export function FlashcardComponent() {
   };
 
   const downloadCSV = (content: string) => {
-    // Adicionar BOM do UTF-8 para o Excel reconhecer os caracteres corretamente
     const bom = new Uint8Array([0xEF, 0xBB, 0xBF]);
     const blob = new Blob([bom, content], { type: 'text/csv;charset=utf-8;' });
     const url = URL.createObjectURL(blob);
@@ -95,38 +85,22 @@ export function FlashcardComponent() {
   return (
     <div className="flashcard-container">
       <h2 className="title" style={{ fontSize: '2.5rem' }}>Gerador de Flashcards</h2>
-      <p className="subtitle">Crie flashcards baseados nos seus materiais de estudo rapidamente.</p>
+      <p className="subtitle">Selecione os arquivos do repositório para gerar flashcards. Múltiplos arquivos serão combinados.</p>
 
       <div className="flashcard-form">
         <div className="input-group">
-          <label>Texto (Markdown)</label>
+          <label>Arquivos do Repositório</label>
-          <textarea
+          <FileTreeComponent selectedPaths={selectedPaths} onSelectionChange={setSelectedPaths} />
-            className="text-area"
+          {selectedPaths.length > 0 && (
-            value={text}
+            <div style={{ fontSize: '0.85rem', color: 'rgba(255,255,255,0.5)', marginTop: '0.4rem' }}>
-            onInput={(e) => setText((e.target as HTMLTextAreaElement).value)}
+              {selectedPaths.length} arquivo{selectedPaths.length !== 1 ? 's' : ''} selecionado{selectedPaths.length !== 1 ? 's' : ''}
-            placeholder="Cole seu texto de estudo aqui ou faça upload do material..."
+              {selectedPaths.length > 1 ? ' — conteúdo será combinado' : ''}
-          />
+            </div>
-        </div>
+          )}
-
-        <div className="file-input-wrapper">
-          <input
-            type="file"
-            accept=".md,.txt,.html"
-            ref={fileInputRef}
-            onChange={handleFileUpload}
-            className="file-input"
-            id="flashcard-file"
-          />
-          <label htmlFor="flashcard-file" className="file-input-label">
-            📁 Escolher Arquivo
-          </label>
-          <span style={{ fontSize: '0.9rem', color: 'rgba(255,255,255,0.6)' }}>
-            {fileName !== 'manual_input.md' ? fileName : 'Nenhum arquivo selecionado'}
-          </span>
         </div>
 
         <div className="input-group">
-          <label>Quantidade Estimada de Flashcards (10 - 100)</label>
+          <label>Quantidade Estimada de Flashcards (10 - {modeMax[mode]})</label>
           <div className="slider-wrapper">
             <input
               type="range"

Mindforge.Web/src/components/Header.css

@@ -22,6 +22,31 @@
   justify-content: center;
   align-items: center;
   width: 100%;
+  position: relative;
+}
+
+.header-repo {
+  position: absolute;
+  right: 24px;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background: rgba(255, 255, 255, 0.06);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 6px;
+  padding: 4px 10px;
+}
+
+.header-repo-icon {
+  font-size: 0.9rem;
+  color: rgba(255, 255, 255, 0.5);
+}
+
+.header-repo-name {
+  font-size: 0.8rem;
+  color: rgba(255, 255, 255, 0.65);
+  font-family: var(--font-main);
+  letter-spacing: 0.5px;
 }
 
 .header-title {

Mindforge.Web/src/components/Header.tsx

@@ -1,3 +1,5 @@
+import { useState, useEffect } from 'preact/hooks';
+import { MindforgeApiService } from '../services/MindforgeApiService';
 import './Header.css';
 
 interface HeaderProps {
@@ -5,14 +7,27 @@ interface HeaderProps {
 }
 
 export function Header({ onGoHome }: HeaderProps) {
+  const [repoName, setRepoName] = useState<string | null>(null);
+
+  useEffect(() => {
+    MindforgeApiService.getRepositoryInfo()
+      .then(info => setRepoName(info.name))
+      .catch(() => setRepoName(null));
+  }, []);
+
   return (
     <header class="header">
       <div class="header-content">
         <div style={{ display: 'flex', alignItems: 'center', cursor: 'pointer' }} onClick={onGoHome}>
           <img src="/assets/mindforge.png" alt="Mindforge" width="55" height="55" style={{ marginRight: '10px' }} />
-
           <h1 class="header-title">Mindforge</h1>
         </div>
+        {repoName && (
+          <div class="header-repo">
+            <span class="header-repo-icon">⎇</span>
+            <span class="header-repo-name">{repoName}</span>
+          </div>
+        )}
       </div>
     </header>
   );

Mindforge.Web/src/components/VerificadorComponent.css

@@ -8,6 +8,24 @@
   gap: 1.5rem;
 }
 
+.file-result-block {
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 10px;
+  padding: 1rem;
+  margin-bottom: 1rem;
+}
+
+.file-result-title {
+  font-size: 0.9rem;
+  font-weight: 600;
+  color: rgba(255, 255, 255, 0.6);
+  margin-bottom: 0.75rem;
+  padding-bottom: 0.5rem;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
+  font-family: monospace;
+}
+
 .verificador-form {
   display: flex;
   flex-direction: column;

Mindforge.Web/src/components/VerificadorComponent.tsx

@@ -1,5 +1,6 @@
-import { useState, useRef } from 'preact/hooks';
+import { useState } from 'preact/hooks';
 import { MindforgeApiService } from '../services/MindforgeApiService';
+import { FileTreeComponent } from './FileTreeComponent';
 import { Button } from './Button';
 import * as diff from 'diff';
 import { marked } from 'marked';
@@ -13,62 +14,66 @@ function utf8ToBase64(str: string): string {
 
 type CheckTypeEnum = 'language' | 'content' | 'both';
 
-export function VerificadorComponent() {
+interface FileResult {
-  const [text, setText] = useState('');
+  path: string;
-  const [fileName, setFileName] = useState('manual_input.md');
+  fileName: string;
-  const [checkType, setCheckType] = useState<CheckTypeEnum>('language');
+  originalContent: string;
+  languageResult: string | null;
+  contentResult: string | null;
+  error: string | null;
+}
 
+export function VerificadorComponent() {
+  const [selectedPaths, setSelectedPaths] = useState<string[]>([]);
+  const [checkType, setCheckType] = useState<CheckTypeEnum>('language');
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
-
+  const [results, setResults] = useState<FileResult[]>([]);
-  const [languageResult, setLanguageResult] = useState<string | null>(null);
-  const [contentResult, setContentResult] = useState<string | null>(null);
-
-  const fileInputRef = useRef<HTMLInputElement>(null);
-
-  const handleFileUpload = (e: Event) => {
-    const target = e.target as HTMLInputElement;
-    if (target.files && target.files.length > 0) {
-      const file = target.files[0];
-      setFileName(file.name);
-      const reader = new FileReader();
-      reader.onload = (event) => {
-        if (event.target?.result) {
-          setText(event.target.result as string);
-        }
-      };
-      reader.readAsText(file);
-    }
-  };
 
   const handleSubmit = async () => {
-    if (!text.trim()) {
+    if (selectedPaths.length === 0) {
-      setError('Por favor, insira algum texto ou faça upload de um arquivo.');
+      setError('Selecione pelo menos um arquivo do repositório.');
       return;
     }
 
     setLoading(true);
     setError(null);
-    setLanguageResult(null);
+    setResults([]);
-    setContentResult(null);
-
-    const base64Content = utf8ToBase64(text);
 
     try {
-      if (checkType === 'both') {
+      const fileResults = await Promise.all(
-        const [langRes, contRes] = await Promise.all([
+        selectedPaths.map(async (path): Promise<FileResult> => {
-          MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType: 'language' }),
+          const fileName = path.split('/').pop() ?? path;
-          MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType: 'content' })
+          try {
-        ]);
+            const { content } = await MindforgeApiService.getFileContent(path);
-        setLanguageResult(langRes.result);
+            const base64Content = utf8ToBase64(content);
-        setContentResult(contRes.result);
+
-      } else {
+            let languageResult: string | null = null;
-        const res = await MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType });
+            let contentResult: string | null = null;
-        if (checkType === 'language') setLanguageResult(res.result);
+
-        else setContentResult(res.result);
+            if (checkType === 'both') {
-      }
+              const [langRes, contRes] = await Promise.all([
+                MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType: 'language' }),
+                MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType: 'content' }),
+              ]);
+              languageResult = langRes.result;
+              contentResult = contRes.result;
+            } else {
+              const res = await MindforgeApiService.checkFile({ fileContent: base64Content, fileName, checkType });
+              if (checkType === 'language') languageResult = res.result;
+              else contentResult = res.result;
+            }
+
+            return { path, fileName, originalContent: content, languageResult, contentResult, error: null };
+          } catch (err: any) {
+            return { path, fileName, originalContent: '', languageResult: null, contentResult: null, error: err.message };
+          }
+        })
+      );
+
+      setResults(fileResults);
     } catch (err: any) {
-      setError(err.message || 'Ocorreu um erro ao processar sua requisição.');
+      setError(err.message || 'Ocorreu um erro ao processar os arquivos.');
     } finally {
       setLoading(false);
     }
@@ -93,34 +98,17 @@ export function VerificadorComponent() {
   return (
     <div className="verificador-container">
       <h2 className="title" style={{ fontSize: '2.5rem' }}>Verificador de Arquivos</h2>
-      <p className="subtitle">Faça o upload do seu arquivo Markdown para validação de linguagem ou conteúdo.</p>
+      <p className="subtitle">Selecione os arquivos do repositório para validação de linguagem ou conteúdo.</p>
 
       <div className="verificador-form">
         <div className="input-group">
-          <label>Texto (Markdown)</label>
+          <label>Arquivos do Repositório</label>
-          <textarea
+          <FileTreeComponent selectedPaths={selectedPaths} onSelectionChange={setSelectedPaths} />
-            className="text-area"
+          {selectedPaths.length > 0 && (
-            value={text}
+            <div style={{ fontSize: '0.85rem', color: 'rgba(255,255,255,0.5)', marginTop: '0.4rem' }}>
-            onInput={(e) => setText((e.target as HTMLTextAreaElement).value)}
+              {selectedPaths.length} arquivo{selectedPaths.length !== 1 ? 's' : ''} selecionado{selectedPaths.length !== 1 ? 's' : ''}
-            placeholder="Cole seu texto aqui ou faça upload de um arquivo..."
+            </div>
-          />
+          )}
-        </div>
-
-        <div className="file-input-wrapper">
-          <input
-            type="file"
-            accept=".md,.txt"
-            ref={fileInputRef}
-            onChange={handleFileUpload}
-            className="file-input"
-            id="verificador-file"
-          />
-          <label htmlFor="verificador-file" className="file-input-label">
-            📁 Escolher Arquivo
-          </label>
-          <span style={{ fontSize: '0.9rem', color: 'rgba(255,255,255,0.6)' }}>
-            {fileName !== 'manual_input.md' ? fileName : 'Nenhum arquivo selecionado'}
-          </span>
         </div>
 
         <div className="input-group">
@@ -150,46 +138,55 @@ export function VerificadorComponent() {
         </div>
       )}
 
-      {/* Render Results */}
+      {!loading && results.length > 0 && (
-      {!loading && (languageResult || contentResult) && (
         <div className="response-section">
-          {checkType === 'language' && languageResult && (
+          {results.map((fileResult) => (
-            <div className="side-pane">
+            <div key={fileResult.path} className="file-result-block">
-              <div className="pane-title">Resultado - Linguagem (Diff)</div>
+              <div className="file-result-title">{fileResult.fileName}</div>
-              <div className="response-content">
-                {renderDiff(text, languageResult)}
-              </div>
-            </div>
-          )}
 
-          {checkType === 'content' && contentResult && (
+              {fileResult.error && (
-            <div className="side-pane">
+                <div style={{ color: '#ff7b72', padding: '0.5rem' }}>{fileResult.error}</div>
-              <div className="pane-title">Resultado - Conteúdo</div>
+              )}
-              <div 
-                className="response-content markdown-body" 
-                dangerouslySetInnerHTML={{ __html: marked.parse(contentResult) as string }} 
-              />
-            </div>
-          )}
 
-          {checkType === 'both' && languageResult && contentResult && (
+              {!fileResult.error && checkType === 'language' && fileResult.languageResult && (
-            <div className="side-by-side">
+                <div className="side-pane">
-              <div className="side-pane">
+                  <div className="pane-title">Linguagem (Diff)</div>
-                <div className="pane-title">Linguagem (Diff)</div>
+                  <div className="response-content">
-                <div className="response-content" style={{ minHeight: '300px' }}>
+                    {renderDiff(fileResult.originalContent, fileResult.languageResult)}
-                  {renderDiff(text, languageResult)}
+                  </div>
                 </div>
-              </div>
+              )}
-              <div className="side-pane">
+
-                <div className="pane-title">Conteúdo</div>
+              {!fileResult.error && checkType === 'content' && fileResult.contentResult && (
-                <div 
+                <div className="side-pane">
-                  className="response-content markdown-body" 
+                  <div className="pane-title">Conteúdo</div>
-                  style={{ minHeight: '300px' }}
+                  <div
-                  dangerouslySetInnerHTML={{ __html: marked.parse(contentResult) as string }} 
+                    className="response-content markdown-body"
-                />
+                    dangerouslySetInnerHTML={{ __html: marked.parse(fileResult.contentResult) as string }}
-              </div>
+                  />
+                </div>
+              )}
+
+              {!fileResult.error && checkType === 'both' && fileResult.languageResult && fileResult.contentResult && (
+                <div className="side-by-side">
+                  <div className="side-pane">
+                    <div className="pane-title">Linguagem (Diff)</div>
+                    <div className="response-content" style={{ minHeight: '200px' }}>
+                      {renderDiff(fileResult.originalContent, fileResult.languageResult)}
+                    </div>
+                  </div>
+                  <div className="side-pane">
+                    <div className="pane-title">Conteúdo</div>
+                    <div
+                      className="response-content markdown-body"
+                      style={{ minHeight: '200px' }}
+                      dangerouslySetInnerHTML={{ __html: marked.parse(fileResult.contentResult) as string }}
+                    />
+                  </div>
+                </div>
+              )}
             </div>
-          )}
+          ))}
         </div>
       )}
     </div>

Mindforge.Web/src/services/MindforgeApiService.ts

@@ -1,5 +1,21 @@
 const BASE_URL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:5123';
 
+export interface FileTreeNode {
+  name: string;
+  path: string;
+  type: 'file' | 'folder';
+  children?: FileTreeNode[];
+}
+
+export interface RepositoryInfo {
+  name: string;
+}
+
+export interface FileContentResponse {
+  path: string;
+  content: string;
+}
+
 export interface CheckFileRequest {
   fileContent: string;
   fileName: string;
@@ -52,5 +68,23 @@ export const MindforgeApiService = {
       throw new Error(`Error generating flashcards: ${response.statusText}`);
     }
     return response.json();
-  }
+  },
+
+  async getRepositoryInfo(): Promise<RepositoryInfo> {
+    const response = await fetch(`${BASE_URL}/api/v1/repository/info`);
+    if (!response.ok) throw new Error(`Error fetching repository info: ${response.statusText}`);
+    return response.json();
+  },
+
+  async getRepositoryTree(): Promise<FileTreeNode[]> {
+    const response = await fetch(`${BASE_URL}/api/v1/repository/tree`);
+    if (!response.ok) throw new Error(`Error fetching repository tree: ${response.statusText}`);
+    return response.json();
+  },
+
+  async getFileContent(path: string): Promise<FileContentResponse> {
+    const response = await fetch(`${BASE_URL}/api/v1/repository/file?path=${encodeURIComponent(path)}`);
+    if (!response.ok) throw new Error(`Error fetching file ${path}: ${response.statusText}`);
+    return response.json();
+  },
 };