added side context panel and repo only search bar

internal/api/handlers/insights.go

@@ -0,0 +1,49 @@
+package handlers
+
+import (
+	"net/http"
+
+	"xorm.io/xorm"
+
+	gitdomain "github.com/forgeo/forgebucket/internal/domain/git"
+)
+
+type InsightsHandler struct {
+	db *xorm.Engine
+}
+
+func NewInsightsHandler(db *xorm.Engine) *InsightsHandler {
+	return &InsightsHandler{db: db}
+}
+
+type insightsResponse struct {
+	Languages    []gitdomain.LangStat    `json:"languages"`
+	Contributors []gitdomain.Contributor `json:"contributors"`
+	TotalCommits int                     `json:"totalCommits"`
+}
+
+// Get returns language breakdown, top contributors, and total commit count
+// for a repository. All data is read directly from git — no DB writes.
+func (h *InsightsHandler) Get(w http.ResponseWriter, r *http.Request) {
+	repo, ok := resolveRepo(h.db, w, r)
+	if !ok {
+		return
+	}
+
+	langs, _ := gitdomain.LanguageStats(repo.DiskPath, repo.DefaultBranch)
+	contribs, _ := gitdomain.Contributors(repo.DiskPath, 8)
+	count, _ := gitdomain.CommitCount(repo.DiskPath)
+
+	if langs == nil {
+		langs = []gitdomain.LangStat{}
+	}
+	if contribs == nil {
+		contribs = []gitdomain.Contributor{}
+	}
+
+	jsonOK(w, insightsResponse{
+		Languages:    langs,
+		Contributors: contribs,
+		TotalCommits: count,
+	})
+}