// Code generated by piper's step-generator. DO NOT EDIT.

package cmd

import (
	"fmt"
	"os"
	"time"

	"github.com/SAP/jenkins-library/pkg/config"
	"github.com/SAP/jenkins-library/pkg/log"
	"github.com/SAP/jenkins-library/pkg/splunk"
	"github.com/SAP/jenkins-library/pkg/telemetry"
	"github.com/SAP/jenkins-library/pkg/validation"
	"github.com/spf13/cobra"
)

type githubCreatePullRequestOptions struct {
	Assignees  []string `json:"assignees,omitempty"`
	Base       string   `json:"base,omitempty"`
	Body       string   `json:"body,omitempty"`
	APIURL     string   `json:"apiUrl,omitempty"`
	Head       string   `json:"head,omitempty"`
	Owner      string   `json:"owner,omitempty"`
	Repository string   `json:"repository,omitempty"`
	ServerURL  string   `json:"serverUrl,omitempty"`
	Title      string   `json:"title,omitempty"`
	Token      string   `json:"token,omitempty"`
	Labels     []string `json:"labels,omitempty"`
}

// GithubCreatePullRequestCommand Create a pull request on GitHub
func GithubCreatePullRequestCommand() *cobra.Command {
	const STEP_NAME = "githubCreatePullRequest"

	metadata := githubCreatePullRequestMetadata()
	var stepConfig githubCreatePullRequestOptions
	var startTime time.Time
	var logCollector *log.CollectorHook
	var splunkClient *splunk.Splunk
	telemetryClient := &telemetry.Telemetry{}

	var createGithubCreatePullRequestCmd = &cobra.Command{
		Use:   STEP_NAME,
		Short: "Create a pull request on GitHub",
		Long: `This step allows you to create a pull request on Github.

It can for example be used for GitOps scenarios or for scenarios where you want to have a manual confirmation step which is delegated to a GitHub pull request.`,
		PreRunE: func(cmd *cobra.Command, _ []string) error {
			startTime = time.Now()
			log.SetStepName(STEP_NAME)
			log.SetVerbose(GeneralConfig.Verbose)

			GeneralConfig.GitHubAccessTokens = ResolveAccessTokens(GeneralConfig.GitHubTokens)

			path, _ := os.Getwd()
			fatalHook := &log.FatalHook{CorrelationID: GeneralConfig.CorrelationID, Path: path}
			log.RegisterHook(fatalHook)

			err := PrepareConfig(cmd, &metadata, STEP_NAME, &stepConfig, config.OpenPiperFile)
			if err != nil {
				log.SetErrorCategory(log.ErrorConfiguration)
				return err
			}
			log.RegisterSecret(stepConfig.Token)

			if len(GeneralConfig.HookConfig.SentryConfig.Dsn) > 0 {
				sentryHook := log.NewSentryHook(GeneralConfig.HookConfig.SentryConfig.Dsn, GeneralConfig.CorrelationID)
				log.RegisterHook(&sentryHook)
			}

			if len(GeneralConfig.HookConfig.SplunkConfig.Dsn) > 0 {
				splunkClient = &splunk.Splunk{}
				logCollector = &log.CollectorHook{CorrelationID: GeneralConfig.CorrelationID}
				log.RegisterHook(logCollector)
			}

			if err = log.RegisterANSHookIfConfigured(GeneralConfig.CorrelationID); err != nil {
				log.Entry().WithError(err).Warn("failed to set up SAP Alert Notification Service log hook")
			}

			validation, err := validation.New(validation.WithJSONNamesForStructFields(), validation.WithPredefinedErrorMessages())
			if err != nil {
				return err
			}
			if err = validation.ValidateStruct(stepConfig); err != nil {
				log.SetErrorCategory(log.ErrorConfiguration)
				return err
			}

			return nil
		},
		Run: func(_ *cobra.Command, _ []string) {
			stepTelemetryData := telemetry.CustomData{}
			stepTelemetryData.ErrorCode = "1"
			handler := func() {
				config.RemoveVaultSecretFiles()
				stepTelemetryData.Duration = fmt.Sprintf("%v", time.Since(startTime).Milliseconds())
				stepTelemetryData.ErrorCategory = log.GetErrorCategory().String()
				stepTelemetryData.PiperCommitHash = GitCommit
				telemetryClient.SetData(&stepTelemetryData)
				telemetryClient.Send()
				if len(GeneralConfig.HookConfig.SplunkConfig.Dsn) > 0 {
					splunkClient.Send(telemetryClient.GetData(), logCollector)
				}
			}
			log.DeferExitHandler(handler)
			defer handler()
			telemetryClient.Initialize(GeneralConfig.NoTelemetry, STEP_NAME)
			if len(GeneralConfig.HookConfig.SplunkConfig.Dsn) > 0 {
				splunkClient.Initialize(GeneralConfig.CorrelationID,
					GeneralConfig.HookConfig.SplunkConfig.Dsn,
					GeneralConfig.HookConfig.SplunkConfig.Token,
					GeneralConfig.HookConfig.SplunkConfig.Index,
					GeneralConfig.HookConfig.SplunkConfig.SendLogs)
			}
			githubCreatePullRequest(stepConfig, &stepTelemetryData)
			stepTelemetryData.ErrorCode = "0"
			log.Entry().Info("SUCCESS")
		},
	}

	addGithubCreatePullRequestFlags(createGithubCreatePullRequestCmd, &stepConfig)
	return createGithubCreatePullRequestCmd
}

func addGithubCreatePullRequestFlags(cmd *cobra.Command, stepConfig *githubCreatePullRequestOptions) {
	cmd.Flags().StringSliceVar(&stepConfig.Assignees, "assignees", []string{}, "Login names of users to which the PR should be assigned to.")
	cmd.Flags().StringVar(&stepConfig.Base, "base", os.Getenv("PIPER_base"), "The name of the branch you want the changes pulled into.")
	cmd.Flags().StringVar(&stepConfig.Body, "body", os.Getenv("PIPER_body"), "The description text of the pull request in markdown format.")
	cmd.Flags().StringVar(&stepConfig.APIURL, "apiUrl", `https://api.github.com`, "Set the GitHub API url.")
	cmd.Flags().StringVar(&stepConfig.Head, "head", os.Getenv("PIPER_head"), "The name of the branch where your changes are implemented.")
	cmd.Flags().StringVar(&stepConfig.Owner, "owner", os.Getenv("PIPER_owner"), "Name of the GitHub organization.")
	cmd.Flags().StringVar(&stepConfig.Repository, "repository", os.Getenv("PIPER_repository"), "Name of the GitHub repository.")
	cmd.Flags().StringVar(&stepConfig.ServerURL, "serverUrl", `https://github.com`, "GitHub server url for end-user access.")
	cmd.Flags().StringVar(&stepConfig.Title, "title", os.Getenv("PIPER_title"), "Title of the pull request.")
	cmd.Flags().StringVar(&stepConfig.Token, "token", os.Getenv("PIPER_token"), "GitHub personal access token as per https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line")
	cmd.Flags().StringSliceVar(&stepConfig.Labels, "labels", []string{}, "Labels to be added to the pull request.")

	cmd.MarkFlagRequired("base")
	cmd.MarkFlagRequired("body")
	cmd.MarkFlagRequired("apiUrl")
	cmd.MarkFlagRequired("head")
	cmd.MarkFlagRequired("owner")
	cmd.MarkFlagRequired("repository")
	cmd.MarkFlagRequired("serverUrl")
	cmd.MarkFlagRequired("title")
	cmd.MarkFlagRequired("token")
}

// retrieve step metadata
func githubCreatePullRequestMetadata() config.StepData {
	var theMetaData = config.StepData{
		Metadata: config.StepMetadata{
			Name:        "githubCreatePullRequest",
			Aliases:     []config.Alias{},
			Description: "Create a pull request on GitHub",
		},
		Spec: config.StepSpec{
			Inputs: config.StepInputs{
				Secrets: []config.StepSecrets{
					{Name: "githubTokenCredentialsId", Description: "Jenkins 'Secret text' credentials ID containing token to authenticate to GitHub.", Type: "jenkins"},
				},
				Parameters: []config.StepParameters{
					{
						Name:        "assignees",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "[]string",
						Mandatory:   false,
						Aliases:     []config.Alias{},
						Default:     []string{},
					},
					{
						Name:        "base",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{},
						Default:     os.Getenv("PIPER_base"),
					},
					{
						Name:        "body",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{},
						Default:     os.Getenv("PIPER_body"),
					},
					{
						Name:        "apiUrl",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"GENERAL", "PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{{Name: "githubApiUrl"}},
						Default:     `https://api.github.com`,
					},
					{
						Name:        "head",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{},
						Default:     os.Getenv("PIPER_head"),
					},
					{
						Name: "owner",
						ResourceRef: []config.ResourceReference{
							{
								Name:  "commonPipelineEnvironment",
								Param: "github/owner",
							},
						},
						Scope:     []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:      "string",
						Mandatory: true,
						Aliases:   []config.Alias{{Name: "githubOrg"}},
						Default:   os.Getenv("PIPER_owner"),
					},
					{
						Name: "repository",
						ResourceRef: []config.ResourceReference{
							{
								Name:  "commonPipelineEnvironment",
								Param: "github/repository",
							},
						},
						Scope:     []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:      "string",
						Mandatory: true,
						Aliases:   []config.Alias{{Name: "githubRepo"}},
						Default:   os.Getenv("PIPER_repository"),
					},
					{
						Name:        "serverUrl",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"GENERAL", "PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{{Name: "githubServerUrl"}},
						Default:     `https://github.com`,
					},
					{
						Name:        "title",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "string",
						Mandatory:   true,
						Aliases:     []config.Alias{},
						Default:     os.Getenv("PIPER_title"),
					},
					{
						Name: "token",
						ResourceRef: []config.ResourceReference{
							{
								Name: "githubTokenCredentialsId",
								Type: "secret",
							},

							{
								Name:    "githubVaultSecretName",
								Type:    "vaultSecret",
								Default: "github",
							},
						},
						Scope:     []string{"GENERAL", "PARAMETERS", "STAGES", "STEPS"},
						Type:      "string",
						Mandatory: true,
						Aliases:   []config.Alias{{Name: "githubToken"}, {Name: "access_token"}},
						Default:   os.Getenv("PIPER_token"),
					},
					{
						Name:        "labels",
						ResourceRef: []config.ResourceReference{},
						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
						Type:        "[]string",
						Mandatory:   false,
						Aliases:     []config.Alias{},
						Default:     []string{},
					},
				},
			},
		},
	}
	return theMetaData
}
