From 1fdc71d7430ffed733e10bfea9598e05a7a12af9 Mon Sep 17 00:00:00 2001
From: phoenix <felix@feldspaten.org>
Date: Thu, 20 Oct 2022 20:42:30 +0200
Subject: [PATCH] Kickoff

---
 .gitignore   |  2 ++
 Makefile     |  5 ++++
 woordklok.go | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 Makefile
 create mode 100644 woordklok.go

diff --git a/.gitignore b/.gitignore
index adf8f72..c3f2040 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,5 @@
 # Go workspace file
 go.work
 
+# resulting binary
+/woordklok
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9c6b6bf
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,5 @@
+default: all
+all: woordklok
+
+woordklok: woordklok.go
+	go build -o $@ $^
diff --git a/woordklok.go b/woordklok.go
new file mode 100644
index 0000000..684807a
--- /dev/null
+++ b/woordklok.go
@@ -0,0 +1,77 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+// Replace occurences of repl with their uppercase in str
+func repl_upper(str string, repl []string) string {
+	ret := str
+	for _, r := range repl {
+		ret = strings.ReplaceAll(ret, r, strings.ToUpper(r))
+	}
+	return ret
+}
+
+func woordklok(tsp time.Time) string {
+	// minutes part
+	klok1 := "HETknISadvzvijftiengkwartbovervoormhalf"
+	// hours
+	klok2 := "yachtweezesdrielftienxzevenegenviertwaalfeenvijfuur"
+
+	mm := tsp.Minute()
+	hh := tsp.Hour() % 12
+
+	// get the matching text
+	m := "uur"
+	if mm >= 55 {
+		m = "vijf voor"
+	} else if mm >= 50 {
+		m = "tien voor"
+	} else if mm >= 45 {
+		m = "kwart voor"
+	} else if mm >= 40 {
+		m = "tien over half"
+	} else if mm >= 35 {
+		m = "vijf over half"
+	} else if mm >= 30 {
+		m = "half"
+	} else if mm >= 25 {
+		m = "vijf voor half"
+	} else if mm >= 20 {
+		m = "tien voor half"
+		hh++
+	} else if mm >= 15 {
+		m = "kwart over"
+	} else if mm >= 10 {
+		m = "tien over"
+	} else if mm >= 5 {
+		m = "vijf over"
+	}
+
+	hours := []string{
+		"twaalf",
+		"een",
+		"twee",
+		"drie",
+		"vier",
+		"vijf",
+		"zes",
+		"zeven",
+		"acht",
+		"negen",
+		"tien",
+		"elf",
+	}
+	hour := hours[hh]
+
+	// and replace the matching text with the uppercase
+	return fmt.Sprintf("%s%s", repl_upper(klok1, strings.Split(m, " ")), repl_upper(klok2, strings.Split(hour, " ")))
+}
+
+func main() {
+	woord := woordklok(time.Now())
+	fmt.Println(woord)
+}