learngo/interfaces/14-io-reader/main.go

// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//

package main

import (
	"fmt"
)

func main() {
	var store list

	db := database{list: &store}
	db.register("book", new(book))
	db.register("book", new(book))
	db.register("game", new(game))
	db.register("puzzle", new(puzzle))
	db.register("toy", new(toy))

	db.load("database.json")

	fmt.Print(store)

	/*
		store := list{
			&book{product{"moby dick", 10}, toTimestamp(118281600)},
			&book{product{"odyssey", 15}, toTimestamp("733622400")},
			&book{product{"hobbit", 25}, unknown},
			&puzzle{product{"rubik's cube", 5}},
			&game{product{"minecraft", 20}},
			&game{product{"tetris", 5}},
			&toy{product{"yoda", 150}},
		}

		db := database{list: &store}

		out, err := json.MarshalIndent(&db, "", "\t")
		if err != nil {
			log.Fatalln(err)
		}

		fmt.Println(string(out))

		// store.discount(.5)
		// fmt.Print(store)
	*/
}