yes

a.go

package main

import (
	"fmt"
	"time"
)

const BlocksPerDay = 48

type Block struct {
	Description string
	Start int
	Duration int
}

type Week struct {
	Days [7][]Block
	BaseDate time.Time
}

func newWeek() Week {
	week := Week{}
	for i := range 7 {
		week.Days[i] = make([]Block, 0)
	}
	return week
}

const layoutHourMinute = "15:04"

func printWeek(week Week) {
	step := time.Minute * 30
	for dayNum, _ := range week.Days {
		fmt.Println("---", time.Weekday(dayNum), "---")

		for i := range BlocksPerDay {
			date := week.BaseDate.AddDate(0, 0, dayNum)
			date = date.Add(time.Duration(i) * step)

			fmt.Println(date.Format(layoutHourMinute))
		}
	}
}

func main(){
	week := newWeek()
	week.BaseDate, _ = time.Parse(time.DateOnly, time.Now().Format(time.DateOnly))
	printWeek(week)
}