gitcaddy-ai/examples/dotnet/Program.cs

// Copyright 2026 MarketAlly. All rights reserved.
// SPDX-License-Identifier: BSL-1.1

// Example: Using GitCaddy AI Client in .NET

using GitCaddy.AI.Client;
using GitCaddy.AI.Proto;

Console.WriteLine("GitCaddy AI Client Example");
Console.WriteLine("==========================\n");

// Create client
using var client = new GitCaddyAIClient("http://localhost:5051");

// Check health
Console.WriteLine("Checking service health...");
var health = await client.CheckHealthAsync();
Console.WriteLine($"Service healthy: {health.Healthy}");
Console.WriteLine($"Version: {health.Version}");
if (health.License != null)
{
    Console.WriteLine($"License: {health.License.Tier} tier for {health.License.Customer}");
}
Console.WriteLine();

// Example 1: Code Review
Console.WriteLine("Example 1: Reviewing a Pull Request");
Console.WriteLine("------------------------------------");
var reviewResponse = await client.ReviewPullRequestAsync(new ReviewPullRequestRequest
{
    RepoId = 1,
    PullRequestId = 42,
    PrTitle = "Add user authentication",
    PrDescription = "Implements JWT-based authentication for the API",
    BaseBranch = "main",
    HeadBranch = "feature/auth",
    Files =
    {
        new FileDiff
        {
            Path = "src/auth/jwt.go",
            Status = "added",
            Language = "go",
            Patch = @"
+package auth
+
+import ""github.com/golang-jwt/jwt/v5""
+
+func GenerateToken(userID string) (string, error) {
+    token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
+        ""user_id"": userID,
+    })
+    return token.SignedString([]byte(""secret""))
+}
"
        }
    },
    Options = new ReviewOptions
    {
        CheckSecurity = true,
        CheckPerformance = true,
        SuggestImprovements = true
    }
});

Console.WriteLine($"Verdict: {reviewResponse.Verdict}");
Console.WriteLine($"Summary: {reviewResponse.Summary[..Math.Min(500, reviewResponse.Summary.Length)]}...\n");

// Example 2: Explain Code
Console.WriteLine("Example 2: Explaining Code");
Console.WriteLine("---------------------------");
var explainResponse = await client.ExplainCodeAsync(new ExplainCodeRequest
{
    RepoId = 1,
    FilePath = "src/utils/retry.go",
    Code = @"
func Retry(attempts int, sleep time.Duration, f func() error) error {
    var err error
    for i := 0; i < attempts; i++ {
        if err = f(); err == nil {
            return nil
        }
        time.Sleep(sleep)
        sleep *= 2
    }
    return fmt.Errorf(""after %d attempts: %w"", attempts, err)
}
",
    Question = "What pattern is this implementing?"
});

Console.WriteLine($"Explanation: {explainResponse.Explanation[..Math.Min(500, explainResponse.Explanation.Length)]}...\n");

// Example 3: Generate Commit Message
Console.WriteLine("Example 3: Generating Commit Message");
Console.WriteLine("-------------------------------------");
var commitResponse = await client.GenerateCommitMessageAsync(new GenerateCommitMessageRequest
{
    RepoId = 1,
    Style = "conventional",
    Files =
    {
        new FileDiff
        {
            Path = "src/api/handlers.go",
            Status = "modified",
            Patch = @"
@@ -45,6 +45,15 @@ func (h *Handler) GetUser(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) DeleteUser(w http.ResponseWriter, r *http.Request) {
+    id := chi.URLParam(r, ""id"")
+    if err := h.userService.Delete(r.Context(), id); err != nil {
+        http.Error(w, err.Error(), http.StatusInternalServerError)
+        return
+    }
+    w.WriteHeader(http.StatusNoContent)
+}
"
        }
    }
});

Console.WriteLine($"Suggested message: {commitResponse.Message}");
if (commitResponse.Alternatives.Count > 0)
{
    Console.WriteLine("Alternatives:");
    foreach (var alt in commitResponse.Alternatives)
    {
        Console.WriteLine($"  - {alt}");
    }
}
Console.WriteLine();

// Example 4: Triage Issue
Console.WriteLine("Example 4: Triaging an Issue");
Console.WriteLine("-----------------------------");
var triageResponse = await client.TriageIssueAsync(new TriageIssueRequest
{
    RepoId = 1,
    IssueId = 123,
    Title = "App crashes when uploading large files",
    Body = @"
When I try to upload a file larger than 100MB, the application crashes with an out of memory error.

Steps to reproduce:
1. Go to upload page
2. Select a file > 100MB
3. Click upload
4. App crashes

Expected: Should show an error or handle gracefully
Actual: Application crashes

Environment: Windows 11, Chrome 120
",
    AvailableLabels = { "bug", "enhancement", "question", "documentation", "performance", "security", "crash" }
});

Console.WriteLine($"Priority: {triageResponse.Priority}");
Console.WriteLine($"Category: {triageResponse.Category}");
Console.WriteLine($"Suggested labels: {string.Join(", ", triageResponse.SuggestedLabels)}");
Console.WriteLine($"Summary: {triageResponse.Summary[..Math.Min(300, triageResponse.Summary.Length)]}...\n");

Console.WriteLine("Done!");