package main

import (
	"flag"
	"fmt"
	"os"
	"strings"
)

type config struct {
	targets     []string
	root        string
	tags        []string
	search      string
	edit        bool
	add         string
	addSchedule string
	addTags     string
}

func getConfig() config {
	defaultFilepath := os.Getenv("PTTODO_FILE")
	if defaultFilepath == "" {
		defaultFilepath = "./todo.yaml"
	}

	var config config
	var target string
	flag.StringVar(&target, "f", defaultFilepath, "($PTTODO_FILE) path to yaml file or dir (starting with root then alphabetical for dir)")
	flag.StringVar(&config.root, "root", DUMP_TODO, "path to pretty print ("+fmt.Sprint([]string{DUMP_ALL, DUMP_TODO, DUMP_SCHEDULED, DUMP_DONE})+")")
	var tagss string
	flag.StringVar(&tagss, "tags", "", "csv of all tags to find, -x to invert")
	flag.StringVar(&config.search, "search", "", "fts case insensitive")
	flag.BoolVar(&config.edit, "e", false, "edit file")
	flag.StringVar(&config.add, "add", "", "todo to add")
	flag.StringVar(&config.addSchedule, "add-schedule", "", "todo to add schedule")
	flag.StringVar(&config.addTags, "add-tags", "", "todo to add csv tags")
	flag.Parse()

	config.tags = strings.Split(tagss, ",")
	config.targets = []string{target}
	if stat, err := os.Stat(target); err == nil && stat.IsDir() {
		config.targets, _ = listDir(target)
	}

	return config
}