keyemail-dev/main.go

package main

import (
  "net/http"
  "os"
  "log"
  "html/template"
  "strings"
  "strconv"
)

type Index struct {
  WebpageTitle string
  WebpageIcon string
  WebpageKeywords string
  WebpageDescription string
  WebpageURL string
  GalleryItems []GalleryItems
  SocialItems []SocialItems
  VideoItems []VideoItems
  GalleryPhoto *GalleryItems
  VideoContent *VideoItems
  Nav bool
}

type responseWriter struct {
  http.ResponseWriter
  status int
}

type GalleryItems struct {
  URL string
  ID int
  Title string
}

type SocialItems struct {
  URL string
  Name string
  Username string
  Icon string
  Color string
}

type VideoItems struct {
  URL string
  ID int
  Title string
  Description string
  Thumbnail string
}

var data = &Index {
  WebpageTitle: "Keyemail",
  WebpageIcon: "/src/assets/main/favicon.ico",
  WebpageKeywords: "keyemail",
  WebpageDescription: "Welcome to keyemail.dev! A profile based on Keyemail.",
  WebpageURL: "https://keyemail.dev",
  GalleryItems: galleryItems,
  SocialItems: socialItems,
  VideoItems: videoItems,
}

var currentData = &Index{}

var galleryItems = []GalleryItems {
  {"/src/assets/gallery/2_cats.jpg", 1, "Resting Day"},
  {"/src/assets/gallery/friend_cat.jpg", 2, "Orange Furr"},
  {"/src/assets/gallery/miku_poster.jpg", 3, "Miku Spotted"},
  {"/src/assets/gallery/networking.jpg", 4, "Wires of Networking"},
  {"/src/assets/gallery/another_friend_cat.jpg", 5, "Night Cat"},
  {"/src/assets/gallery/pc_case_stickers.jpg", 6, "I use arch BTW"},
  {"/src/assets/gallery/movie_picture_1.jpg", 7, "Prime Cut Cafe"},
  {"/src/assets/gallery/movie_picture_2.jpg", 8, "Big Fountain"},
  {"/src/assets/gallery/bird.jpg", 9, "Birds Eye"},
  {"/src/assets/gallery/japanese_garden_1.jpg", 10, "Pond of Fishes"},
  {"/src/assets/gallery/japanese_garden_2.jpg", 11, "Waterfall Pond"},
  {"/src/assets/gallery/japanese_garden_3.jpg", 12, "Bridge of Faith"},
  {"/src/assets/gallery/japanese_garden_4.jpg", 13, "Little Rocks"},
  {"/src/assets/gallery/japanese_garden_5.jpg", 14, "Arc over Pond"},
  {"/src/assets/gallery/japanese_garden_6.jpg", 15, "Beautiful Pond"},
}

var socialItems = []SocialItems {
  {"https://discord.gg/VTEn4zuh", "Discord", "keyemail", "/src/assets/icons/discord.svg", "5865F2"},
  {"https://github.com/Keyemail", "GitHub", "Keyemail", "/src/assets/icons/github.svg", "171515"},
  {"https://steamcommunity.com/id/keyemail/", "Steam", "Keyemail", "/src/assets/icons/steam.svg", "000000"},
  {"https://open.spotify.com/user/316yuurxrw3zcprxsnrvgamxktp4", "Spotify", "Keyemail", "/src/assets/icons/spotify.svg", "1DB954"},
  {"https://www.youtube.com/channel/UCCNkKG8XoZCh52vLCbXYy7g", "YouTube", "Keyemail", "/src/assets/icons/youtube.svg", "CD201F"},
  {"https://www.instagram.com/keyemail1?igsh=OGQ5ZDc2ODk2ZA%3D%3D&utm_source=qr", "Instagram", "keyemail1", "/src/assets/icons/instagram.svg", "C13584"},
}

var videoItems = []VideoItems {
  {"/src/assets/videos/JP-Installing-Windows-Project.mp4", 1, "JP Installing Windows Project", "This is a guide in japanese where I teach you how to install windows completely. This was made because of a JP Project I had to do.", "/src/assets/video_thumbnails/JP-Installing-Windows-Project.png"},
  {"/src/assets/videos/orange-cat.mp4", 2, "Orange Cat", "Cute little orange cat that my friend has!! Hes so cute lol.", "/src/assets/video_thumbnails/orange-cat.png"},
}

func renderTemplate(w http.ResponseWriter, tmpl string, data *Index, nav bool) {
  var templateFiles[]string

  templateFiles = append(templateFiles, "src/pages/" + tmpl + ".tmpl", "src/index.tmpl", "src/components/navbar.tmpl")

  templates, err := template.ParseFiles(templateFiles...)
  if err != nil {
    http.Error(w, err.Error(), http.StatusInternalServerError)
    return
  }

  data.Nav = nav

  err = templates.ExecuteTemplate(w, "base", data)
  if err != nil {
    http.Error(w, err.Error(), http.StatusInternalServerError)
  }

  log.Println("GET /" + tmpl)
}

func galleryContentHandler(w http.ResponseWriter, req *http.Request) {
  parts := strings.Split(req.URL.Path, "/") 

  if len(parts) == 3 && parts[1] == "gallery" { 
    idStr := parts[2]
    id, err := strconv.Atoi(idStr)
    if err != nil || id < 1 || id > len(galleryItems) {
      renderTemplate(w, "404", data, true)
      return
    }

    var item GalleryItems
    for _, gi := range galleryItems {
      if gi.ID == id {
        item = gi
        break
      }
    }

    *currentData = *data
    currentData.GalleryPhoto = &item
    currentData.GalleryItems = nil

    renderTemplate(w, "gallery_content", currentData, true)
    return
  }

  renderTemplate(w, "404", data, true)
}

func videoContentHandler(w http.ResponseWriter, req *http.Request) {
  parts := strings.Split(req.URL.Path, "/")

  if len(parts) == 3 && parts[1] == "videos" {
    idStr := parts[2]
    id, err := strconv.Atoi(idStr)
    if err!= nil || id < 1 || id > len(videoItems) {
      renderTemplate(w, "404", data, true)
      return
    }

    var item VideoItems
    for _, gi := range videoItems {
      if gi.ID == id {
        item = gi
        break
      }
    }

    *currentData = *data
    currentData.VideoContent = &item
    currentData.VideoItems = nil
    
    renderTemplate(w, "video_content", currentData, true)
    return
  }

  renderTemplate(w, "404", data, true)
}

func videoHandler(w http.ResponseWriter, req *http.Request) {
  renderTemplate(w, "video", data, true)
}

func socialsHandler(w http.ResponseWriter, req *http.Request) {
  renderTemplate(w, "socials", data, true)
}

func galleryHandler(w http.ResponseWriter, req *http.Request) {
  renderTemplate(w, "gallery", data, true)
}

func indexHandler(w http.ResponseWriter, req *http.Request) {
  if req.URL.Path != "/" {
    renderTemplate(w, "404", data, true)
    return
  }

  renderTemplate(w, "home", data, true)
}

func main() {
  if _, err := os.Stat("src/index.tmpl"); os.IsNotExist(err) {
    log.Fatal("Template file does not exist:\n", err)
  }

  fs := http.FileServer(http.Dir("./src"))
  http.Handle("/src/", http.StripPrefix("/src/", fs))

  port := ":3939"

  http.HandleFunc("/", indexHandler)
  http.HandleFunc("/socials", socialsHandler)
  http.HandleFunc("/gallery", galleryHandler)
  http.HandleFunc("/videos", videoHandler)
  http.HandleFunc("/gallery/", galleryContentHandler) 
  http.HandleFunc("/videos/", videoContentHandler)
  
  log.Println("Server running at http://localhost" + port)
  http.ListenAndServe(port, nil)
}