// Copyright 2019 Drone.IO Inc. All rights reserved.
// Use of this source code is governed by the Drone Non-Commercial License
// that can be found in the LICENSE file.

// +build !oss

package ccmenu

import (
	"context"
	"database/sql"
	"encoding/xml"
	"net/http/httptest"
	"testing"

	"github.com/drone/drone/core"
	"github.com/drone/drone/mock"

	"github.com/go-chi/chi"
	"github.com/golang/mock/gomock"
	"github.com/google/go-cmp/cmp"
)

var (
	mockRepo = &core.Repository{
		ID:        1,
		Namespace: "octocat",
		Name:      "hello-world",
		Branch:    "master",
		Counter:   42,
	}

	mockBuild = &core.Build{
		ID:     1,
		RepoID: 1,
		Number: 1,
		Status: core.StatusPassing,
		Ref:    "refs/heads/develop",
	}
)

func TestHandler(t *testing.T) {
	controller := gomock.NewController(t)
	defer controller.Finish()

	repos := mock.NewMockRepositoryStore(controller)
	repos.EXPECT().FindName(gomock.Any(), gomock.Any(), mockRepo.Name).Return(mockRepo, nil)

	builds := mock.NewMockBuildStore(controller)
	builds.EXPECT().FindNumber(gomock.Any(), mockRepo.ID, mockRepo.Counter).Return(mockBuild, nil)

	c := new(chi.Context)
	c.URLParams.Add("owner", "octocat")
	c.URLParams.Add("name", "hello-world")

	w := httptest.NewRecorder()
	r := httptest.NewRequest("GET", "/?ref=refs/heads/develop", nil)
	r = r.WithContext(
		context.WithValue(context.Background(), chi.RouteCtxKey, c),
	)

	Handler(repos, builds, "https://drone.company.com")(w, r)
	if got, want := w.Code, 200; want != got {
		t.Errorf("Want response code %d, got %d", want, got)
	}

	got, want := &CCProjects{}, &CCProjects{
		XMLName: xml.Name{
			Space: "",
			Local: "Projects",
		},
		Project: &CCProject{
			XMLName:         xml.Name{Space: "", Local: "Project"},
			Name:            "",
			Activity:        "Sleeping",
			LastBuildStatus: "Success",
			LastBuildLabel:  "1",
			LastBuildTime:   "1969-12-31T16:00:00-08:00",
			WebURL:          "https://drone.company.com/octocat/hello-world/1",
		},
	}
	xml.NewDecoder(w.Body).Decode(&got)
	if diff := cmp.Diff(got, want, ignore); len(diff) != 0 {
		t.Errorf(diff)
	}
}

func TestHandler_RepoNotFound(t *testing.T) {
	controller := gomock.NewController(t)
	defer controller.Finish()

	repos := mock.NewMockRepositoryStore(controller)
	repos.EXPECT().FindName(gomock.Any(), gomock.Any(), mockRepo.Name).Return(nil, sql.ErrNoRows)

	c := new(chi.Context)
	c.URLParams.Add("owner", "octocat")
	c.URLParams.Add("name", "hello-world")

	w := httptest.NewRecorder()
	r := httptest.NewRequest("GET", "/", nil)
	r = r.WithContext(
		context.WithValue(context.Background(), chi.RouteCtxKey, c),
	)

	Handler(repos, nil, "")(w, r)
	if got, want := w.Code, 404; want != got {
		t.Errorf("Want response code %d, got %d", want, got)
	}
}

func TestHandler_BuildNotFound(t *testing.T) {
	controller := gomock.NewController(t)
	defer controller.Finish()

	repos := mock.NewMockRepositoryStore(controller)
	repos.EXPECT().FindName(gomock.Any(), gomock.Any(), mockRepo.Name).Return(mockRepo, nil)

	builds := mock.NewMockBuildStore(controller)
	builds.EXPECT().FindNumber(gomock.Any(), mockRepo.ID, mockRepo.Counter).Return(nil, sql.ErrNoRows)

	c := new(chi.Context)
	c.URLParams.Add("owner", "octocat")
	c.URLParams.Add("name", "hello-world")

	w := httptest.NewRecorder()
	r := httptest.NewRequest("GET", "/", nil)
	r = r.WithContext(
		context.WithValue(context.Background(), chi.RouteCtxKey, c),
	)

	Handler(repos, builds, "")(w, r)
	if got, want := w.Code, 404; want != got {
		t.Errorf("Want response code %d, got %d", want, got)
	}
}