chat gpt generated Go code to show Premier League results for a given matchday

matchday-results.go

package main

import (
	"bufio"
	"encoding/json"
	"fmt"
	"net/http"
	"os"
	"strconv"
	"time"
)

type FullTime struct {
	HomeTeamScore int `json:"home"`
	AwayTeamScore int `json:"away"`
}

type FixtureResult struct {
	FullTime FullTime `json:"fullTime"`
}

type Team struct {
	Name string `json:"name"`
}

type Fixture struct {
	Result   FixtureResult `json:"score"`
	Venue    string        `json:"venue"`
	UtcDate  string        `json:"utcDate"`
	HomeTeam Team          `json:"homeTeam"`
	AwayTeam Team          `json:"awayTeam"`
	Matchday int           `json:"matchday"`
}

type FixturesResponse struct {
	Fixtures []Fixture `json:"matches"`
}

func main() {

	for {
		fmt.Print("Enter matchday (or type 'exit' to quit): ")
		scanner := bufio.NewScanner(os.Stdin)
		scanner.Scan()
		input := scanner.Text()

		if input == "exit" {
			fmt.Println("Exiting program...")
			break
		}

		matchday, err := strconv.Atoi(input)
		if err != nil {
			fmt.Println("Invalid input. Please enter a number.")
			continue
		}

		client := &http.Client{}
		req, err := http.NewRequest("GET", "https://api.football-data.org/v3/competitions/PL/matches", nil)
		if err != nil {
			fmt.Println("Error creating request:", err)
			return
		}

		req.Header.Set("X-Auth-Token", "90400f2ccc7041dabfb49529a9d50876")
		resp, err := client.Do(req)
		if err != nil {
			fmt.Println("Error fetching results:", err)
			return
		}
		defer resp.Body.Close()

		var fixtures FixturesResponse
		err = json.NewDecoder(resp.Body).Decode(&fixtures)
		if err != nil {
			fmt.Println("Error decoding results:", err)
			return
		}

		fmt.Println("Latest Premier League results (Matchday", matchday, "):")

		for _, fixture := range fixtures.Fixtures {
			if fixture.Result.FullTime.HomeTeamScore >= 0 && fixture.Result.FullTime.AwayTeamScore >= 0 && fixture.Matchday == matchday {

				date, err := time.Parse(time.RFC3339, fixture.UtcDate)
				if err != nil {
					fmt.Println("Error parsing date:", err)
					return
				}
				formattedDate := date.Format("02/01/06 3pm")

				fmt.Printf("%-27s %2d - %2d %-27s %-13s [%s]\n", fixture.HomeTeam.Name, fixture.Result.FullTime.HomeTeamScore, fixture.Result.FullTime.AwayTeamScore, fixture.AwayTeam.Name, formattedDate, fixture.Venue)
			}
		}
		fmt.Println()
	}
}