package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"io/ioutil"
	"math/rand"
	"os"
	"time"

	"gitlab.com/EternalWanderer/dice-roller/Dice"
)

var (
	path                           string
	modifier, diceThrows, surfaces int
	char                           Character
)

func isError(err error) bool {
	if err != nil {
		fmt.Println(err.Error())
	}
	return (err != nil)
}
func parseFlags() {
	flag.StringVar(&path, "file", "stats.json", "fock me")
	flag.Parse()
}

func readJson() {
	fmt.Println("Opening file...", path)
	var file, err = os.Open(path)
	if isError(err) {
		return
	}
	defer file.Close()

	byteValue, _ := ioutil.ReadAll(file)
	json.Unmarshal(byteValue, &char)
}

func main() {
	rand.Seed(time.Now().Unix())
	parseFlags()
	readJson()

	Dice.SimpleCast()
	charismaChecks()
}

func charismaChecks() {
	die := Dice.SimpleCast()
	proficiencyScore := char.Misc.Proficiency
	expertiseScore := char.Misc.Proficiency * 2
	fmt.Println("proficiencyScore:", proficiencyScore)
	fmt.Println("expertiseScore:", expertiseScore)
	fmt.Println("die:", die)
	if char.Skills.Charisma.Intimidation.Expertise {
		fmt.Printf("%s's Intimidation check results in %d\n", char.Misc.Name, die+char.Skills.Charisma.Intimidation.Modifier+expertiseScore)
		fmt.Printf("After all, %s has expertise in intimidation\n", char.Misc.Name)
	} else if char.Skills.Charisma.Intimidation.Proficient {
		fmt.Printf("%s's Intimidation check results in %d\n", char.Misc.Name, die+char.Skills.Charisma.Intimidation.Modifier+proficiencyScore)
		fmt.Printf("After all, %s is proficient with intimidation\n", char.Misc.Name)
	}
}