1 files changed, 144 insertions, 0 deletions
diff --git a/internal/api/templates.go b/internal/api/templates.go
new file mode 100644
index 0000000..0139895
--- /dev/null
+++ b/internal/api/templates.go
@@ -0,0 +1,144 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"net/http"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/thepeterstone/claudomator/internal/storage"
+	"github.com/thepeterstone/claudomator/internal/task"
+)
+
+func (s *Server) handleListTemplates(w http.ResponseWriter, r *http.Request) {
+	templates, err := s.store.ListTemplates()
+	if err != nil {
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	if templates == nil {
+		templates = []*storage.Template{}
+	}
+	writeJSON(w, http.StatusOK, templates)
+}
+
+func (s *Server) handleCreateTemplate(w http.ResponseWriter, r *http.Request) {
+	var input struct {
+		Name        string            `json:"name"`
+		Description string            `json:"description"`
+		Claude      task.ClaudeConfig `json:"claude"`
+		Timeout     string            `json:"timeout"`
+		Priority    string            `json:"priority"`
+		Tags        []string          `json:"tags"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid JSON: " + err.Error()})
+		return
+	}
+	if input.Name == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "name is required"})
+		return
+	}
+
+	now := time.Now().UTC()
+	tmpl := &storage.Template{
+		ID:          uuid.New().String(),
+		Name:        input.Name,
+		Description: input.Description,
+		Claude:      input.Claude,
+		Timeout:     input.Timeout,
+		Priority:    input.Priority,
+		Tags:        input.Tags,
+		CreatedAt:   now,
+		UpdatedAt:   now,
+	}
+	if tmpl.Priority == "" {
+		tmpl.Priority = "normal"
+	}
+	if tmpl.Tags == nil {
+		tmpl.Tags = []string{}
+	}
+
+	if err := s.store.CreateTemplate(tmpl); err != nil {
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	writeJSON(w, http.StatusCreated, tmpl)
+}
+
+func (s *Server) handleGetTemplate(w http.ResponseWriter, r *http.Request) {
+	id := r.PathValue("id")
+	tmpl, err := s.store.GetTemplate(id)
+	if err != nil {
+		if errors.Is(err, storage.ErrTemplateNotFound) {
+			writeJSON(w, http.StatusNotFound, map[string]string{"error": "template not found"})
+			return
+		}
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	writeJSON(w, http.StatusOK, tmpl)
+}
+
+// handleUpdateTemplate fully replaces all fields of the template identified by {id}.
+// All fields from the request body overwrite existing values; name is required.
+func (s *Server) handleUpdateTemplate(w http.ResponseWriter, r *http.Request) {
+	id := r.PathValue("id")
+	existing, err := s.store.GetTemplate(id)
+	if err != nil {
+		if errors.Is(err, storage.ErrTemplateNotFound) {
+			writeJSON(w, http.StatusNotFound, map[string]string{"error": "template not found"})
+			return
+		}
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+
+	var input struct {
+		Name        string            `json:"name"`
+		Description string            `json:"description"`
+		Claude      task.ClaudeConfig `json:"claude"`
+		Timeout     string            `json:"timeout"`
+		Priority    string            `json:"priority"`
+		Tags        []string          `json:"tags"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid JSON: " + err.Error()})
+		return
+	}
+	if input.Name == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "name is required"})
+		return
+	}
+
+	existing.Name = input.Name
+	existing.Description = input.Description
+	existing.Claude = input.Claude
+	existing.Timeout = input.Timeout
+	existing.Priority = input.Priority
+	if input.Tags != nil {
+		existing.Tags = input.Tags
+	}
+	existing.UpdatedAt = time.Now().UTC()
+
+	if err := s.store.UpdateTemplate(existing); err != nil {
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	writeJSON(w, http.StatusOK, existing)
+}
+
+func (s *Server) handleDeleteTemplate(w http.ResponseWriter, r *http.Request) {
+	id := r.PathValue("id")
+	err := s.store.DeleteTemplate(id)
+	if err != nil {
+		if errors.Is(err, storage.ErrTemplateNotFound) {
+			writeJSON(w, http.StatusNotFound, map[string]string{"error": "template not found"})
+			return
+		}
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}