checkpoint

1 files changed, 106 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..c948780
--- /dev/null
+++ b/main.go
@@ -0,0 +1,106 @@
+package main
+
+//- Libraries
+import "fmt"
+import "net/http"
+import "math/rand"
+import "html/template"
+import "strings"
+import _ "embed"
+
+//- Types
+type Person struct {
+	Name   string
+	Other  int
+}
+
+//- Globals
+
+//go:embed index.tmpl.html
+var page_html string
+
+var people = []Person{
+	{Name: "Nawel"},
+	{Name: "Tobias"},
+	{Name: "Luca"},
+	{Name: "Aeris"},
+	{Name: "Lionel"},
+	{Name: "Aurélie"},
+	{Name: "Sean"},
+	{Name: "Émilie"},
+	{Name: "Yves"},
+	{Name: "Marthe"},
+}
+var people_count = len(people)
+
+//- Main
+func main() {
+ var seed int64
+ seed = rand.Int63()
+ seed = 5642410750512497522
+ fmt.Println("seed:", seed)
+
+ src := rand.NewSource(seed)
+ r := rand.New(src)
+	rand.Seed(seed)
+
+ var list []int
+ correct := false
+ for !correct {
+  list = r.Perm(people_count)
+
+  correct = true
+  for i, v := range list {
+   if(v == i) {
+    fmt.Println("incorrect, need to reshuffle")
+    correct = false
+    break
+   }
+  }
+ }
+
+ for i, v := range list {
+  people[i].Other = v
+ }
+ 
+ http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("./assets"))))
+
+	http.HandleFunc("/person/", func(writer http.ResponseWriter, request *http.Request) {
+		name := request.FormValue("name")
+
+		var found bool
+		for _, value := range people {
+			if name == value.Name {
+				found = true
+			}
+		}
+
+		if found {
+			fmt.Fprintln(writer, "ok")
+		} else {
+			fmt.Fprintln(writer, "error")
+		}
+	})
+
+ // Execute the template before-hand since the contents won't change.
+ var buf strings.Builder
+ template_response, err := template.New("roulette").Parse(page_html)
+ if err != nil {
+  fmt.Println(err)
+ }
+ template_response.ExecuteTemplate(&buf, "roulette", people)
+ response := buf.String()
+
+	http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
+  fmt.Fprint(writer, response)
+	})
+
+	address := "localhost:15118"
+	fmt.Printf("Listening on http://%s\n", address)
+	err = http.ListenAndServe(address, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	return
+}