package cmd

import (
	"fmt"
	"github.com/spf13/cobra"
)

// completionCmd represents the completion command
var completionCmd = &cobra.Command{
	Use:    "completion [SHELL]",
	Hidden: true,
	Short:  "Prints shell completion scripts",
	Long: fmt.Sprintf(`To load completions:

Bash:

  # To load completions for each session, execute once:
  # Linux:
  $ %[1]s completion bash > /etc/bash_completion.d/%[1]s
  # macOS:
  $ %[1]s completion bash > $(brew --prefix)/etc/bash_completion.d/%[1]s

Zsh:

  # If shell completion is not already enabled in your environment,
  # you will need to enable it.  You can execute the following once:

  $ echo "autoload -U compinit; compinit" >> ~/.zshrc

  # To load completions for each session, execute once:
  $ %[1]s completion zsh > "${fpath[1]}/_%[1]s"

  # You will need to start a new shell for this setup to take effect.

fish:

  $ %[1]s completion fish | source

  # To load completions for each session, execute once:
  $ %[1]s completion fish > ~/.config/fish/completions/%[1]s.fish

PowerShell:

  PS> %[1]s completion powershell | Out-String | Invoke-Expression

  # To load completions for every new session, run:
  PS> %[1]s completion powershell > %[1]s.ps1
  # and source this file from your PowerShell profile.
`, "repocheck"),
	DisableFlagsInUseLine: true, ValidArgs: []string{"bash", "zsh", "fish", "powershell"},
	Example: "repocheck completion bash",
	Annotations: map[string]string{
		"commandType": "main",
	},
	Args: cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
	RunE: func(cmd *cobra.Command, args []string) error {
		switch args[0] {
		case "bash":
			_ = cmd.Root().GenBashCompletionV2(cmd.OutOrStdout(), true)
		case "zsh":
			_ = cmd.Root().GenZshCompletion(cmd.OutOrStdout())
		case "fish":
			_ = cmd.Root().GenFishCompletion(cmd.OutOrStdout(), true)
		case "powershell":
			_ = cmd.Root().GenPowerShellCompletion(cmd.OutOrStdout())
		}
		return nil
	},
}
