// Copyright 2018 Drone.IO Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package datastore

import (
	"testing"

	"github.com/laszlocph/drone-oss-08/model"
)

func TestConfig(t *testing.T) {
	s := newTest()
	defer func() {
		s.Exec("delete from config")
		s.Close()
	}()

	var (
		data    = "pipeline: [ { image: golang, commands: [ go build, go test ] } ]"
		hash    = "8d8647c9aa90d893bfb79dddbe901f03e258588121e5202632f8ae5738590b26"
		buildID = int64(1)
	)

	config := &model.Config{
		RepoID: 2,
		Data:   data,
		Hash:   hash,
		Name:   "default",
	}
	if err := s.ConfigCreate(config); err != nil {
		t.Errorf("Unexpected error: insert config: %s", err)
		return
	}

	if err := s.BuildConfigCreate(
		&model.BuildConfig{
			ConfigID: config.ID,
			BuildID:  buildID,
		},
	); err != nil {
		t.Errorf("Unexpected error: insert config: %s", err)
		return
	}

	config, err := s.ConfigFindIdentical(int64(2), hash)
	if err != nil {
		t.Error(err)
		return
	}
	if got, want := config.ID, int64(1); got != want {
		t.Errorf("Want config id %d, got %d", want, got)
	}
	if got, want := config.RepoID, int64(2); got != want {
		t.Errorf("Want config repo id %d, got %d", want, got)
	}
	if got, want := config.Data, data; got != want {
		t.Errorf("Want config data %s, got %s", want, got)
	}
	if got, want := config.Hash, hash; got != want {
		t.Errorf("Want config hash %s, got %s", want, got)
	}
	if got, want := config.Name, "default"; got != want {
		t.Errorf("Want config name %s, got %s", want, got)
	}

	loaded, err := s.ConfigsForBuild(buildID)
	if err != nil {
		t.Errorf("Want config by id, got error %q", err)
		return
	}
	if got, want := loaded[0].ID, config.ID; got != want {
		t.Errorf("Want config by id %d, got %d", want, got)
	}
}

func TestConfigApproved(t *testing.T) {
	s := newTest()
	defer func() {
		s.Exec("delete from config")
		s.Exec("delete from builds")
		s.Exec("delete from repos")
		s.Close()
	}()

	repo := &model.Repo{
		UserID:   1,
		FullName: "bradrydzewski/drone",
		Owner:    "bradrydzewski",
		Name:     "drone",
	}
	s.CreateRepo(repo)

	var (
		data         = "pipeline: [ { image: golang, commands: [ go build, go test ] } ]"
		hash         = "8d8647c9aa90d893bfb79dddbe901f03e258588121e5202632f8ae5738590b26"
		buildBlocked = &model.Build{
			RepoID: repo.ID,
			Status: model.StatusBlocked,
			Commit: "85f8c029b902ed9400bc600bac301a0aadb144ac",
		}
		buildPending = &model.Build{
			RepoID: repo.ID,
			Status: model.StatusPending,
			Commit: "85f8c029b902ed9400bc600bac301a0aadb144ac",
		}
		buildRunning = &model.Build{
			RepoID: repo.ID,
			Status: model.StatusRunning,
			Commit: "85f8c029b902ed9400bc600bac301a0aadb144ac",
		}
	)

	s.CreateBuild(buildBlocked)
	s.CreateBuild(buildPending)
	conf := &model.Config{
		ID:     int64(8),
		RepoID: repo.ID,
		Data:   data,
		Hash:   hash,
	}
	buildConfig := &model.BuildConfig{
		ConfigID: int64(8),
		BuildID:  buildBlocked.ID,
	}
	if err := s.BuildConfigCreate(buildConfig); err != nil {
		t.Errorf("Unexpected error: insert build_config: %s", err)
		return
	}

	if approved, err := s.ConfigFindApproved(conf); approved != false || err != nil {
		t.Errorf("Want config not approved, when blocked or pending. %v", err)
		return
	}

	s.CreateBuild(buildRunning)
	conf2 := &model.Config{
		ID:     int64(9),
		RepoID: repo.ID,
		Data:   data,
		Hash:   "xxx",
	}
	buildConfig2 := &model.BuildConfig{
		ConfigID: int64(9),
		BuildID:  buildRunning.ID,
	}
	if err := s.BuildConfigCreate(buildConfig2); err != nil {
		t.Errorf("Unexpected error: insert config: %s", err)
		return
	}

	if approved, err := s.ConfigFindApproved(conf2); approved != true || err != nil {
		t.Errorf("Want config approved, when running. %v", err)
		return
	}
}

func TestConfigIndexes(t *testing.T) {
	s := newTest()
	defer func() {
		s.Exec("delete from config")
		s.Close()
	}()

	var (
		data = "pipeline: [ { image: golang, commands: [ go build, go test ] } ]"
		hash = "8d8647c9aa90d893bfb79dddbe901f03e258588121e5202632f8ae5738590b26"
	)

	if err := s.ConfigCreate(
		&model.Config{
			RepoID: 2,
			Data:   data,
			Hash:   hash,
		},
	); err != nil {
		t.Errorf("Unexpected error: insert config: %s", err)
		return
	}

	// fail due to duplicate sha
	if err := s.ConfigCreate(
		&model.Config{
			RepoID: 2,
			Data:   data,
			Hash:   hash,
		},
	); err == nil {
		t.Errorf("Unexpected error: dupliate sha")
	}
}