package main

import (
	"fmt"

	"git.nevets.tech/Steven/certman/app"
	"git.nevets.tech/Steven/certman/client"
	"git.nevets.tech/Steven/certman/common"
	"github.com/spf13/cobra"
)

var (
	renewCertSubCmd = &cobra.Command{
		Use:   "renew",
		Short: "Renews a domains certificate",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			return renewCert(args[0])
		},
	}

	updateCertLinkSubCmd = &cobra.Command{
		Use:   "update-link",
		Short: "Update linked certificates",
		Args:  cobra.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			return updateLinks(args[0])
		},
	}

	decryptCertsSubCmd = &cobra.Command{
		Use:   "decrypt [certPath] [cryptoKey]",
		Short: "Decrypt certificates",
		Args:  cobra.ExactArgs(2),
		RunE: func(cmd *cobra.Command, args []string) error {
			return client.DecryptCertificates(args[0], args[1])
		},
	}
)

func init() {
	renewCertSubCmd.AddCommand(updateCertLinkSubCmd, decryptCertsSubCmd)
	app.CertCmd.AddCommand(renewCertSubCmd)
}

func renewCert(domain string) error {
	config := app.Config()
	domainConfig, exists := app.DomainStore().Get(domain)
	if !exists {
		return app.ErrConfigNotFound
	}
	url := common.RepoURL(config, domainConfig, domain)
	ws := common.NewGitWorkspace(domain, url)
	if err := common.CloneRepo(ws, config); err != nil {
		return fmt.Errorf("clone %s: %w", domain, err)
	}
	certsDir := common.CertsDir(config, domainConfig, domain)
	return client.DecryptAndWriteCertificates(certsDir, domainConfig, ws)
}

func updateLinks(domain string) error {
	domainConfig, exists := app.DomainStore().Get(domain)
	if !exists {
		return fmt.Errorf("domain %s does not exist", domain)
	}
	certsDir := common.CertsDir(app.Config(), domainConfig, domain)
	return client.UpdateSymlinks(domain, domainConfig, certsDir)
}