package main

import (
	"fmt"
	"os"
)

/*
	this parses the command line arguements

	this enables command line options from other packages like 'gui' and 'log'
*/

type args struct {
	Commit    *EmptyCmd `arg:"subcommand:commit"                    help:"'git commit' but errors out if on wrong branch"`
	Auto      bool      `arg:"--auto"                   help:"automatically attempt to make the .deb"`
	Ldflags   []string  `arg:"--ldflags"                help:"flags to pass to go build"`
	Forge     string    `arg:"--forge"                  help:"use a git repo from forge"`
	OutDir    string    `arg:"--dir"                    help:"write .deb file into this directory"`
	Release   bool      `arg:"--release"                help:"build a release from the last git tag"`
	KeepFiles bool      `arg:"--keep-files"             help:"keep the build files/"`
	Force     bool      `arg:"--force" default:"false"  help:"force overwrite an existing .deb file"`
	Verbose   bool      `arg:"--verbose"                help:"show more things"`
	Bash      bool      `arg:"--bash"                               help:"generate bash completion"`
	BashAuto  []string  `arg:"--auto-complete"                      help:"todo: move this to go-arg"`
}

func (args) Version() string {
	return "go-clone " + VERSION + "    Built on " + DATE
}

type EmptyCmd struct {
}

func (a args) Description() string {
	return `
Example usage:
	guireleaser go.wit.com/apps/go-clone --increment --release --dry-run --reason "blerg"

This will pull down the go sources and
the repositories in the go.sum file using git clone`
}

// prints help to STDERR // TODO: move everything below this to go-args
func (args) doBashHelp() {
	if argv.BashAuto[1] != "''" {
		// if this is not blank, then the user has typed something
		return
	}
	if argv.BashAuto[0] != ARGNAME {
		// if this is not the name of the command, the user already started doing something
		return
	}
	if argv.BashAuto[0] == ARGNAME {
		me.pp.WriteHelp(os.Stderr)
		return
	}
	fmt.Fprintln(os.Stderr, "")
	fmt.Fprintln(os.Stderr, "hello world")
	fmt.Fprintln(os.Stderr, "")
}

func (args) doBashAuto() {
	// argv.doBashHelp()
	switch argv.BashAuto[0] {
	case "arch":
		fmt.Println("riscv64")
	case "build":
		fmt.Println("user devel release")
	default:
		if argv.BashAuto[0] == ARGNAME {
			// list the subcommands here
			fmt.Println("arch build")
		}
	}
	os.Exit(0)
}