package main

import (
	"aislegopher"
	"fmt"
	"os"
	"strconv"
)

func main() {
	// usage: aisegopher <product_id>

	if len(os.Args) != 2 {
		fmt.Println("usage: aisegopher <product_id>")
		os.Exit(1)
	}

	productId, err := strconv.Atoi(os.Args[1])

	if err != nil {
		fmt.Println("Invalid product ID: ", os.Args[1], " error:", err)
		os.Exit(1)
	}

	priceHistory, err := aislegopher.GetPriceHistory(productId)

	if err != nil {
		fmt.Println("Error getting price history: ", err)
		os.Exit(1)
	}

	fmt.Println("Regular Prices:")

	for _, dp := range priceHistory.RegularPrices {
		fmt.Println(dp.Date, dp.Price)
	}

	if len(priceHistory.ThirdPartyPrices) > 0 {
		fmt.Println("Third Party Prices:")
		for _, dp := range priceHistory.ThirdPartyPrices {
			fmt.Println(dp.Date, dp.Price)
		}
	}
}