diff options
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 104 |
1 files changed, 64 insertions, 40 deletions
@@ -8,12 +8,19 @@ import "html/template" import "strings" import _ "embed" -//- Types +// - Types type Person struct { - Name string - Other int + Name string + Other int } +type PageData struct { + People []Person + Seed int64 +} + +var DEBUG = true + //- Globals //go:embed index.tmpl.html @@ -33,37 +40,52 @@ var people = []Person{ } var people_count = len(people) -//- Main +func TemplateToString(page_html string, people []Person, seed int64) string { + var buf strings.Builder + template_response, err := template.New("roulette").Parse(page_html) + if err != nil { + fmt.Println(err) + } + err = template_response.ExecuteTemplate(&buf, "roulette", PageData{people, seed}) + if err != nil { + fmt.Println(err) + } + response := buf.String() + + return response +} + +// - Main func main() { - var seed int64 - seed = rand.Int63() - seed = 5642410750512497522 - fmt.Println("seed:", seed) + var seed int64 + seed = rand.Int63() + seed = 1924480304604450476 + fmt.Println("seed:", seed) - src := rand.NewSource(seed) - r := rand.New(src) + 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 - } - } - } + 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 + } - for i, v := range list { - people[i].Other = v - } - - http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("./assets")))) + 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") @@ -82,23 +104,25 @@ func main() { } }) - // 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() + // Execute the template before-hand since the contents won't change. + + response := TemplateToString(page_html, people, seed); http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) { + if DEBUG { + response = TemplateToString(page_html, people, seed); + } fmt.Fprint(writer, response) }) - address := "localhost:15118" + var address string + if DEBUG { + address = "0.0.0.0:15118" + } else { + address = "localhost:15118" + } fmt.Printf("Listening on http://%s\n", address) - err = http.ListenAndServe(address, nil) - if err != nil { + if err := http.ListenAndServe(address, nil); err != nil { panic(err) } |