gouick/cmd/init.go

/*
Copyright © 2022 Matthieu Derasse <git@derasse.fr>

*/
package cmd

import (
	"os"
	"strings"

	"github.com/juju/errors"
	"github.com/spf13/cobra"

	"git.home.m-and-m.ovh/mderasse/gouick/helpers"
	"git.home.m-and-m.ovh/mderasse/gouick/helpers/api_types"
	"git.home.m-and-m.ovh/mderasse/gouick/helpers/models"

	log "github.com/sirupsen/logrus"
)

// initCmd represents the init command
var initCmd = &cobra.Command{
	Use:   "init",
	Short: "Initialize a new project",
	Long: `Initialize a new project by creating a new directory and:
	- Initialize a Git Repository
	- Create a Go-Swagger Struct
	- Add default routes
	- Generate the API.

That command is Interactive or can be control through args`,
	Run: runInitAction,
}

func init() {
	rootCmd.AddCommand(initCmd)
}

// runInitAction
// Steps:
// 1 - Check that we have the dependencies
// 2 - Check that we are not in project directory
// 3 - Ask info to the user
func runInitAction(cmd *cobra.Command, args []string) {

	log.Debugf("Starting command Init")

	log.Debugf("Checking dependencies")

	if !checkDependencies() {
		return
	}

	// Get current path
	currentPath, err := os.Getwd()
	if err != nil {
		log.Errorf("Fail to get current path. The following error happen: %s", err.Error())
		return
	}

	log.Debugf("Working in directory: %s", currentPath)

	// Check if we are in gouick directory
	log.Debug("Checking if we are in the same directory as Gouick")

	isGouickDir, err := helpers.IsGouickDirectory(currentPath)
	if err != nil {
		log.Errorf("Fail to check if we are in gouick directory. The following error happen: %s", err.Error())
		return
	}

	if isGouickDir {
		log.Error("You cannot initialize a new project in the same dir than gouick\nGouick should be added to your path")
		return
	}

	// Check if we are in a gouick project
	log.Debug("Checking if we are in a gouick project")

	isGouickProject, err := helpers.IsGouickProject(currentPath)
	if err != nil {
		log.Errorf("Fail to check if we are in a gouick project. The following error happen: %s", err.Error())
		return
	}

	if isGouickProject {
		log.Error("You cannot initialize a new project in an already gouick project")
		return
	}

	// ask which API type we want to use
	var possibleApiTypes []string
	for _, apiType := range models.GetListOfApiTypeName() {
		possibleApiTypes = append(possibleApiTypes, string(apiType))
	}

	log.Infof("Which kind of API do you want to init (possible values: %s)", strings.Join(possibleApiTypes, ", "))
	apiTypeName := helpers.ApiTypeNameInput()

	log.Debugf("Using api type : %s", string(apiTypeName))

	apiType, err := api_types.GetApiType(apiTypeName)
	if err != nil {
		log.Error("Impossible to load that API Type generator")
	}

	// XXX: split in to: checkBeforeInitialize + GetInitializeUserInput
	// launch GetInitializeUserInput from selected api type
	log.Debug("Get user input for the selected API type")

	_, err = apiType.GetInitializeUserInput()
	if err != nil && !errors.Is(err, errors.NotImplemented) {
		log.Errorf("Fail to get all the required input. The following error happen: %s", err.Error())
		return
	}

	// XXX:
	// Check we are in gopath or ask for the gomod name
	// Create directory
	// Move to dir
	// git init
	// create .gouick
	// move templated file

	// if isGoProject, err := helpers.IsGoProject(); err != nil {
	// 	log.Error("An error occured when checking your directory.")
	// 	return
	// } else if isGoProject {
	// 	log.Error("Cannot initialize a new project because you are already in a Golang Project Directory.")
	// 	return
	// }

	// if isStrapProject, err := helpers.IsStrapProject(); err != nil {
	// 	log.Error("An error occured when checking your directory.")
	// 	return
	// } else if isStrapProject {
	// 	log.Error("Cannot initialize a new project because you are already in a Strap Project Directory.")
	// 	return
	// }
}