package main

import (
	"fmt"
	"os"
	"os/exec"

	"git.bullercodeworks.com/brian/netcaptain/internal/cli"
	"git.bullercodeworks.com/brian/netcaptain/internal/data"
)

func (a *AppState) listQuests(parms []string) int {
	files := cli.ListFiles(a.QuestsDir)
	for _, v := range files {
		fmt.Println(v)
	}
	return 0
}

func (a *AppState) validateQuest(parms []string) int {
	if a.Quest == nil {
		cli.PrintErr("No quest given")
		return 1
	}
	a.Quest.LoadArgs(parms)
	if err := a.Quest.Load(); err != nil {
		cli.PrintErr(fmt.Sprintf("Error loading quest: %s", err.Error()))
		return 1
	}
	if !a.Quest.IsValid() {
		cli.PrintErr("Quest is not valid")
		return 1
	}
	return 0
}

func (a *AppState) runQuest(parms []string) int {
	if len(parms) == 0 {
		cli.PrintErr("No Quest Given")
		return 1
	}
	a.Quest = data.NewQuest(a.ConfDir, parms[0])
	a.Quest.Verbose = a.Verbose
	parms = parms[1:]
	var ships []string
	if len(parms) > 1 {
		ships = append(ships, parms[0])
	}
	ships = append(ships, "default")
	for _, v := range ships {
		s := data.NewShip(a.ConfDir, v)
		if s.Exists() {
			a.Ship = s
			a.Ship.Verbose = a.Verbose
			if len(parms) > 0 && parms[0] == v {
				parms = parms[1:]
			}
			a.Ship.LoadArgs(parms)
			err := a.Ship.Load()
			if err != nil {
				cli.PrintErr(err.Error())
				return 1
			}
			break
		}
	}
	if a.Ship != nil {
		return a.Ship.Sail(a.Quest)
	}
	a.Quest.LoadArgs(parms)
	err := a.Quest.Load()
	if err != nil {
		cli.PrintErr(err.Error())
		return 1
	}
	return a.Quest.Complete()
}

func (a *AppState) editQuest(parms []string) int {
	if a.Quest == nil {
		cli.PrintErr("Quest name must be provided.")
		return 1
	}
	cmd := exec.Command(os.Getenv("EDITOR"), a.Quest.FilePath())
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	err := cmd.Run()
	if err != nil {
		cli.PrintErr(fmt.Sprintf("Error editing Quest (%s)", a.Quest.Name))
	}
	return 0
}