package handlers

import (
	"bytes"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/go-chi/chi/v5"
)

func TestProjectsHandler_RunClaude_InvalidJSON(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	req := httptest.NewRequest("POST", "/projects/myapp/claude", bytes.NewReader([]byte("not json")))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusBadRequest {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusBadRequest)
	}
}

func TestProjectsHandler_RunClaude_NoServiceConfigured(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	body, _ := json.Marshal(ClaudeRequest{Prompt: "hello"})
	req := httptest.NewRequest("POST", "/projects/myapp/claude", bytes.NewReader(body))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusInternalServerError {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusInternalServerError)
	}
}

func TestProjectsHandler_RunShell_InvalidJSON(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	req := httptest.NewRequest("POST", "/projects/myapp/shell", bytes.NewReader([]byte("not json")))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusBadRequest {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusBadRequest)
	}
}

func TestProjectsHandler_RunShell_NoServiceConfigured(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	body, _ := json.Marshal(ShellRequest{Command: "ls"})
	req := httptest.NewRequest("POST", "/projects/myapp/shell", bytes.NewReader(body))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusInternalServerError {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusInternalServerError)
	}
}

func TestProjectsHandler_RunGit_InvalidJSON(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	req := httptest.NewRequest("POST", "/projects/myapp/git", bytes.NewReader([]byte("not json")))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusBadRequest {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusBadRequest)
	}
}

func TestProjectsHandler_RunGit_NoServiceConfigured(t *testing.T) {
	h := &ProjectsHandler{streams: newStreamManager()}
	r := chi.NewRouter()
	h.Mount(r)

	body, _ := json.Marshal(GitRequest{Args: []string{"status"}})
	req := httptest.NewRequest("POST", "/projects/myapp/git", bytes.NewReader(body))
	rec := httptest.NewRecorder()
	r.ServeHTTP(rec, req)

	if rec.Code != http.StatusInternalServerError {
		t.Errorf("status = %d, want %d", rec.Code, http.StatusInternalServerError)
	}
}