main.go
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// test
package main
import (
"fmt"
"html/template"
"log"
"net/http"
"os"
"path/filepath"
"strconv"
"time"
"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)
}