package cmd

import (
	"fmt"
	"os"

	"git.dayanhub.com/sagi/envoid/internal/config"
	"git.dayanhub.com/sagi/envoid/internal/types"
	"git.dayanhub.com/sagi/envoid/internal/variables"
	"github.com/spf13/cobra"
	"github.com/spf13/cobra/doc"
)

var configuration *config.Config = nil
var workingDir string
var project *types.Project = nil

var rootCmd = &cobra.Command{
	Use:   "envoid [command]",
	Short: "envoid is an easy to use .env manager for personal (non production) use",
	Long: `envoid is an easy to use .env manager for personal (non production) use.

envoid works offline and creates different encrypted environments for each project. It's mainly used to store,encrypt (with a passphrase) and share
.env variables`,
	Version: fmt.Sprintf("%s commit %s", variables.Version, variables.Commit),
}

var docCmd = &cobra.Command{
	Use:    "doc",
	Hidden: true,
	RunE: func(cmd *cobra.Command, args []string) error {
		err := doc.GenMarkdownTree(rootCmd, "./docs")
		if err != nil {
			return err
		}
		return nil
	},
}

func Execute() {
	if err := rootCmd.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

func checkAmbiguousEnv(envName string) error {
	if len(envName) == 0 && len(project.Environments) > 1 {
		return fmt.Errorf("You have more than 1 environment. please provide environment name")
	}
	return nil
}

func initProject() error {
	p, err := configuration.GetProject(workingDir)
	if err != nil {
		return err
	}
	project = p
	return nil
}

func validEnvironmentNamesComplete(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
	envs := []string{}
	if err := initProject(); err == nil {
		for _, e := range project.Environments {
			envs = append(envs, e.Name)
		}
	}
	return envs, cobra.ShellCompDirectiveDefault
}

func validProjectPathComplete(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
	paths := []string{}
	for _, p := range configuration.Projects {
		paths = append(paths, fmt.Sprintf("%s\t%s", p.Path, p.Name))
	}
	return paths, cobra.ShellCompDirectiveDefault
}

func init() {
	rootCmd.AddCommand(docCmd)
	rootCmd.AddCommand(initCmd)
	rootCmd.AddCommand(setCmd)
	rootCmd.AddCommand(rmCmd)
	rootCmd.AddCommand(getCmd)
	rootCmd.AddCommand(envCmd)
	rootCmd.AddCommand(printenvCmd)
	rootCmd.AddCommand(importCmd)
	rootCmd.AddCommand(projectCmd)

	configuration = config.GetConfig()
	pwd, err := os.Getwd()
	if err != nil {
		fmt.Printf("[error] %s. please run 'ssecret init'\n", err.Error())
		os.Exit(1)
	}
	workingDir = pwd
}