package prep

// initializes logging and command line options

import (
	"fmt"
	"os"
	"strings"
	"time"

	"go.wit.com/log"
)

// deprecate
func (pb *Auto) Autocomplete3(sendthis []string) {
	pb.SendStrings(sendthis)
}

// deprecate
func (pb *Auto) Autocomplete2(sendthis string) {
	pb.SendStrings(strings.Split(sendthis, " "))
}

func (pb *Auto) SendString(sendthis string) {
	pb.SendStrings(strings.Split(sendthis, " "))
}

// this is the user's application sending us strings we need to send to bash
func (pb *Auto) SendStrings(parts []string) {
	dur := pb.Duration.AsDuration()
	if dur < time.Millisecond*200 {
		pb.Debug = true
		/*
			pb.Debugf("TODO: show extended help here '%s' '%s' %v dur=%v\n", pb.Arg0, pb.Arg1, pb.Argv, config.FormatDuration(dur))
			pb.PrintDebug()
			fmt.Println(" ")
		*/
		if myAuto.pp == nil {
			pb.Debugf("myAuto.pp == nil")
		} else {
			pb.Debugf("myAuto.pp != nil")
			if pb.Cmd == "" {
				myAuto.pp.WriteHelp(os.Stderr)
			} else {
				myAuto.pp.WriteHelpForSubcommand(os.Stderr, pb.Cmd)
			}
		}
	}

	// parts := strings.Split(sendthis, " ")
	var all []string
	for _, part := range parts {
		var found bool
		for _, s := range os.Args {
			if s == part {
				found = true
			}
		}
		if found {
			continue
		}
		all = append(all, part)
	}
	fmt.Printf("%s", strings.Join(all, " "))
	/*
		if dur > time.Millisecond*200 {
			if dur < time.Millisecond*800 {
				// fmt.Println("a b")
				fmt.Println(pb.Partial + " hello world")
			}
		}
	*/
}

// try out a new name. also, this whole thing is dumb and needs to be redone
func (pb *Auto) GenerateSubCommandStrings(cmd ...string) {
	pb.SubCommand(cmd...)
}

func (pb *Auto) SubCommand(cmd ...string) {
	partial := strings.Trim(pb.Partial, "'")
	if pb.Debug {
		if myAuto.examples == nil {
			pb.Debugf("WRITE DEBUG: argv.Examples() not defined")
			// log.Fprintf(os.Stderr, "\n")
			// log.Fprintf(os.Stderr, "examples was nil\n")
			// log.Fprintf(os.Stderr, "\n")
		} else {
			log.Fprintf(os.Stderr, "\n")
			log.Fprintf(os.Stderr, "\n")
			log.Fprintf(os.Stderr, "Examples:\n")
			for _, line := range strings.Split(myAuto.examples(), "\n") {
				log.Fprintf(os.Stderr, "  %s\n", line)
			}
			// log.Fprintf(os.Stderr, "\n")
		}
		myAuto.pp.WriteHelpForAutocomplete(os.Stderr, os.Stdout, partial, cmd...)
		// myAuto.pp.GetUsageForSubcommand(os.Stdout, os.Stderr, partial, cmd)
		// myAuto.pp.GetUsageForSubcommand(os.Stdout, nil, partial, cmd)
	} else {
		f, _ := os.OpenFile("/tmp/outlook", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
		myAuto.pp.WriteHelpForAutocomplete(f, os.Stdout, partial, cmd...)
		// myAuto.pp.GetUsageForSubcommand(os.Stdout, nil, partial, cmd)
	}
	os.Exit(0)
}