main.go
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// test package main import ( "html/template" "path/filepath" "net/http" "log" "time" "strconv" "os" "fmt" "git.j3s.sh/existentialcrisis.sh/quote" ) func main() { http.HandleFunc("/", serveTemplate) http.HandleFunc("/api/v1/crisis/quote", quoteHandler) http.HandleFunc("/api/v1/crisis/saturday", saturdayHandler) http.HandleFunc("/api/v1/crisis/remember", rememberHandler) http.HandleFunc("/api/v1/crisis/percentage", percentageHandler) log.Println("listening on :4357 tbh") err := http.ListenAndServe(":4357", nil) if err != nil { log.Fatal(err) } } func serveTemplate(w http.ResponseWriter, r *http.Request) { lp := filepath.Join("templates", "layout.html") if r.URL.Path == "/" { r.URL.Path = "index.html" } fp := filepath.Join("templates", filepath.Clean(r.URL.Path)) log.Println(r.URL.Path) info, err := os.Stat(fp) if err != nil { if os.IsNotExist(err) { http.NotFound(w, r) return } } if info.IsDir() { http.NotFound(w, r) return } tmpl, err := template.ParseFiles(lp, fp) if err != nil { log.Println(err.Error()) http.Error(w, http.StatusText(500), 500) return } err = tmpl.ExecuteTemplate(w, "layout", nil) if err != nil { log.Println(err.Error()) http.Error(w, http.StatusText(500), 500) } } func quoteHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "text/plain") randomQuote := quote.GetRandomQuote() fmt.Fprintf(w, randomQuote) } func saturdayHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "text/plain") ageraw, _ := r.URL.Query()["age"] age, err := strconv.Atoi(ageraw[0]) if err != nil { http.Error(w, http.StatusText(500), 500) return } if ! (1 <= age && age <= 100) { http.Error(w, http.StatusText(500), 500) return } yearsTilDeath := 77 - age weeksToLive := yearsTilDeath * 52 weeksLived := age * 52 var text string if age > 77 { text = "" } else { text = fmt.Sprintf("you have lived through ~%d saturdays\n\n~%d saturdays remain", weeksLived, weeksToLive) } fmt.Fprintf(w, text) } func rememberHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "text/plain") yearsraw, _ := r.URL.Query()["years"] years, err := strconv.Atoi(yearsraw[0]) if err != nil { http.Error(w, http.StatusText(500), 500) return } ageraw, _ := r.URL.Query()["age"] age, err := strconv.Atoi(ageraw[0]) if err != nil { http.Error(w, http.StatusText(500), 500) return } if ! (1 <= years && years <= 1000) { http.Error(w, http.StatusText(500), 500) return } if ! (1 <= age && age <= 100) { http.Error(w, http.StatusText(500), 500) return } t := time.Now() nowYear := t.Year() predictionYear := nowYear + years predictionAge := age + years var firstTense string var secondTense string var thirdTense string var peopleWhoKnowYou int var peopleWhoLoveYouDearly int var peopleWhoKnewYouThatDied int var peopleWhoLovedYouThatDied int var status string if predictionAge < 77 { status = "alive" } else { status = "dead" yearsPostDeath := predictionAge - 77 peopleWhoKnewYouThatDied = yearsPostDeath * 10 peopleWhoLovedYouThatDied = yearsPostDeath * 1 } if status == "alive" { firstTense = "you are" secondTense = "know you" thirdTense = "love" peopleWhoKnowYou = predictionAge * 10 peopleWhoLoveYouDearly = predictionAge * 1 } else { firstTense = "you would have been" secondTense = "remember you" thirdTense = "loved" peopleWhoKnowYou = 770 - peopleWhoKnewYouThatDied peopleWhoLoveYouDearly = 77 - peopleWhoLovedYouThatDied } if peopleWhoKnowYou < 0 { peopleWhoKnowYou = 0 } if peopleWhoLoveYouDearly < 0 { peopleWhoLoveYouDearly = 0 } text := fmt.Sprintf("in the year %d you are %s. %s %d. %d people %s, and %d of them %s you dearly.", predictionYear, status, firstTense, predictionAge, peopleWhoKnowYou, secondTense, peopleWhoLoveYouDearly, thirdTense) fmt.Fprintf(w, text) } func percentageHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "text/plain") ageraw, _ := r.URL.Query()["age"] age, err := strconv.Atoi(ageraw[0]) if err != nil { http.Error(w, http.StatusText(500), 500) return } if ! (1 <= age && age <= 100) { http.Error(w, http.StatusText(500), 500) return } agef := float64(age) percentageCompleted := agef / 77.0 * 100 text := fmt.Sprintf("%f", percentageCompleted) fmt.Fprintf(w, text) }