(function () {
  "use strict";

  var FR = /^\/en(\/|$)/.test(location.pathname) ? false : true;

  var T = {
    boot: FR
      ? ["Debian GNU/Linux 12 (bookworm) tty1", "zektyc login: dotriric", "Password: ********", "Last login: a l'instant depuis votre navigateur", "Bienvenue sur le terminal de presentation de Riric.", "Tapez 'help' pour la liste des commandes."]
      : ["Debian GNU/Linux 12 (bookworm) tty1", "zektyc login: dotriric", "Password: ********", "Last login: right now from your browser", "Welcome to Riric's presentation terminal.", "Type 'help' for the list of commands."],
    promptUser: "dotriric",
    promptHost: "zektyc",
    unknown: function (c) { return FR ? ("bash: " + c + " : commande introuvable") : ("bash: " + c + ": command not found"); },
    helpLines: FR
      ? [
          "Commandes disponibles :",
          "",
          "  help                affiche cette aide",
          "  whoami              qui suis-je",
          "  cat about.txt       mon profil",
          "  cat projects.txt    mes projets",
          "  neofetch            infos systeme + profil",
          "  ls, pwd, date, hostname, uname -a",
          "  contact             le meilleur moyen de me joindre",
          "  clear               efface l'ecran",
          "  exit                quitter le terminal",
          "",
          "Astuce : essayez aussi 'sudo' ou 'apt update'.",
        ]
      : [
          "Available commands:",
          "",
          "  help                show this help",
          "  whoami              who am I",
          "  cat about.txt       my profile",
          "  cat projects.txt    my projects",
          "  neofetch            system info + profile",
          "  ls, pwd, date, hostname, uname -a",
          "  contact             best way to reach me",
          "  clear               clear the screen",
          "  exit                quit the terminal",
          "",
          "Tip: try 'sudo' or 'apt update' too.",
        ],
    neofetch: FR
      ? [
          "        .---.       dotriric@zektyc",
          "       /     \\      ----------------",
          "      \\      /      OS: Debian GNU/Linux 12 (bookworm)",
          "       '---'        Host: Zektyc, sheberge en France",
          "                    Shell: zeke 1.0",
          "                    Roles: CEO · Fondateur · Architecte",
          "                    Le site web tourne derriere nginx + Caddy + Bun.",
        ]
      : [
          "        .---.       dotriric@zektyc",
          "       /     \\      ----------------",
          "      \\      /      OS: Debian GNU/Linux 12 (bookworm)",
          "       '---'        Host: Zektyc, hosted in France",
          "                    Shell: zeke 1.0",
          "                    Roles: CEO · Founder · Architect",
          "                    The website runs behind nginx + Caddy + Bun.",
        ],
    about: FR
      ? [
          "Riric (alias DotRiric) — fondateur de Zektyc.",
          "",
          "CEO · Fondateur · Architecte",
          "",
          "Vision, direction technique, architecture, design, securite.",
          "Riric construit Zektyc de A a Z — du serveur au premier pixel.",
          "",
          "Une personne reelle derriere chaque service : pas de promesses vagues,",
          "du concret, de la transparence, et un vrai travail d'infrastructure.",
          "",
          "Avec OpenCode, programmeur, il ecrit et maintient le code source",
          "de Zektyc — du serveur Bun aux pages statiques.",
        ]
      : [
          "Riric (a.k.a. DotRiric) — founder of Zektyc.",
          "",
          "CEO · Founder · Architect",
          "",
          "Vision, technical direction, architecture, design, security.",
          "Riric builds Zektyc from A to Z — from the server to the first pixel.",
          "",
          "A real person behind every service: no vague promises, concrete work,",
          "transparency, and real infrastructure engineering.",
          "",
          "With OpenCode, programmer, he writes and maintains Zektyc's",
          "source code — from the Bun server to static pages.",
        ],
    projects: FR
      ? [
          "Projets actuels :",
          "",
          "  /fingerprint-test      Test de fingerprinting navigateur (local, rien n'est envoye).",
          "  /zmap/                 ZMap — calculateur de vitesses maximales (donnees Europe).",
          "  /zenyth/               Zenyth — navigateur de confiance.",
          "  /projets/              Tous les projets et contributions.",
          "",
          "Vous pouvez ouvrir ces liens en cliquant dessus.",
        ]
      : [
          "Current projects:",
          "",
          "  /fingerprint-test      Browser fingerprinting test (local, nothing is sent).",
          "  /zmap/                 ZMap — max speed calculator (Europe data).",
          "  /zenyth/               Zenyth — a browser you can trust.",
          "  /projets/              All projects and contributions.",
          "",
          "You can open these links by clicking on them.",
        ],
    contact: FR
      ? ["Email: riric65@protonmail.com", "Mastodon: @zektyc@piaille.fr", "Repond generalement en francais ou en anglais."]
      : ["Email: riric65@protonmail.com", "Mastodon: @zektyc@piaille.fr", "Usually replies in French or English."],
    bashrc: FR ? ["# Config bash de dotriric", 'export PS1="dotriric@zektyc:~$ "', "alias ll='ls -alF'", "# Je n'aime pas le sucre."] : ["# dotriric's bash config", 'export PS1="dotriric@zektyc:~$ "', "alias ll='ls -alF'", "# I don't like sugar."],
    profile: FR ? ["# .profile — charge le bashrc", "source ~/.bashrc", "# Bienvenue."] : ["# .profile — loads bashrc", "source ~/.bashrc", "# Welcome."],
    sudo: FR ? ["dotriric n'est pas dans le fichier sudoers. Cet incident sera signale."] : ["dotriric is not in the sudoers file. This incident will be reported."],
    apt: FR ? ["Lecture des listes de paquets... Termine.", "Construction de l'arbre des dependances... Termine.", "0 paquet(s) mis a niveau."] : ["Reading package lists... Done.", "Building dependency tree... Done.", "0 packages can be upgraded."],
    shutdown: FR ? ["connexion fermee.", "terminal de presentation quitte — la page reste, evidemment. :)"] : ["connection closed.", "presentation terminal exited — the page stays, of course. :)"],
  };

  var root = document.getElementById("terminal");

  if (!root) return;

  var body = root.querySelector(".terminal-body");
  var history = [];
  var histIdx = -1;
  var locked = false;

  function makeLink(text, href) {
    var a = document.createElement("a");
    a.href = href;
    a.textContent = text;
    return a;
  }

  function makeRich(lines) {
    var frag = document.createDocumentFragment();
    var i;
    for (i = 0; i < lines.length; i++) {
      var item = lines[i];
      var div = document.createElement("div");
      div.className = "terminal-line";
      if (item && item.color) div.classList.add(item.color);
      if (item && typeof item.link === "string") {
        div.appendChild(makeLink(item.text, item.link));
      } else if (item && typeof item === "object") {
        div.textContent = item.text || "";
      } else {
        div.textContent = item;
      }
      frag.appendChild(div);
    }
    return frag;
  }

  function print(lines) {
    if (typeof lines === "string") lines = [lines];
    body.appendChild(makeRich(lines));
    scrollDown();
  }

  function printAscii(lines) {
    var div = document.createElement("div");
    div.className = "term-ascii";
    div.textContent = (typeof lines === "string" ? lines : lines.join("\n"));
    body.appendChild(div);
    scrollDown();
  }

  function scrollDown() {
    body.scrollTop = body.scrollHeight;
  }

  function promptEl() {
    var p = document.createElement("span");
    p.className = "term-prompt";
    var sp = document.createElement("span");
    sp.className = "t-user";
    sp.textContent = T.promptUser + "@" + T.promptHost;
    var ct = document.createElement("span");
    ct.className = "t-path";
    ct.textContent = ":~$ ";
    p.appendChild(sp);
    p.appendChild(ct);
    return p;
  }

  function currentPrompt() {
    return body.querySelector(".prompt-line");
  }

  function newPrompt() {
    var line = document.createElement("div");
    line.className = "terminal-line prompt-line term-line-input";
    line.appendChild(promptEl());
    var inp = document.createElement("input");
    inp.type = "text";
    inp.className = "term-input";
    inp.setAttribute("autocomplete", "off");
    inp.setAttribute("autocapitalize", "off");
    inp.setAttribute("spellcheck", "false");
    inp.setAttribute("aria-label", FR ? "Commande" : "Command");
    line.appendChild(inp);
    body.appendChild(line);
    bindInput(inp);
    scrollDown();
    return inp;
  }

  function bindInput(inp) {
    inp.addEventListener("keydown", function (e) {
      if (e.key === "Enter") {
        e.preventDefault();
        submit(inp);
      } else if (e.key === "ArrowUp") {
        e.preventDefault();
        if (history.length) {
          histIdx = Math.max(0, histIdx - 1);
          inp.value = history[histIdx] || "";
        }
      } else if (e.key === "ArrowDown") {
        e.preventDefault();
        if (history.length) {
          histIdx = Math.min(history.length, histIdx + 1);
          inp.value = histIdx >= history.length ? "" : history[histIdx];
        }
      }
    });
    inp.addEventListener("input", scrollDown);
  }

  function submit(inp) {
    var raw = inp.value;
    var line = inp.closest(".prompt-line");
    var txt = document.createElement("span");
    txt.textContent = raw;
    inp.replaceWith(txt);

    if (raw.trim()) history.push(raw);
    histIdx = history.length;

    var cmd = raw.trim();
    if (cmd === "clear" || cmd === "cls") {
      body.innerHTML = "";
      newPrompt().focus();
      return;
    }

    if (cmd) runCommand(cmd);

    if (locked) return;

    newPrompt().focus();
    scrollDown();
  }

  function runCommand(cmd) {
    var parts = cmd.split(/[ \t]+/);
    var c = parts[0].toLowerCase();
    var arg = parts.slice(1).join(" ");

    switch (true) {
      case c === "help" || c === "h" || c === "?":
        print(T.helpLines);
        break;
      case c === "whoami":
        print("dotriric");
        break;
      case c === "id":
        print("uid=1000(dotriric) gid=1000(dotriric) groupes=1000(dotriric)");
        break;
      case c === "pwd":
        print("/home/dotriric");
        break;
      case c === "hostname":
        print(T.promptHost);
        break;
      case c === "ls" || c === "ll" || c === "dir":
        if (arg === "-la" || arg === "-al" || c === "ll") {
          print(["total 24", "drwxr-xr-x  dotriric dotriric   dots  .", "drwxr-xr-x  root      root      dots  ..", "-rw-r--r--  dotriric dotriric  dots  .bashrc", "-rw-r--r--  dotriric dotriric  dots  .profile", "-rw-r--r--  dotriric dotriric  dots  about.txt", "-rw-r--r--  dotriric dotriric  dots  projects.txt", "-rw-r--r--  dotriric dotriric  dots  contact.txt"]);
        } else {
          print(["about.txt  projects.txt  contact.txt  .bashrc  .profile"]);
        }
        break;
      case c === "uname":
        print("Linux zektyc 6.1.0 localhost x86_64 GNU/Linux");
        break;
      case c === "date":
        print(new Date().toUTCString().replace("GMT", "UTC"));
        break;
      case c === "neofetch" || c === "fetch":
        printAscii(T.neofetch);
        break;
      case c === "about" || c === "profil" || c === "profile":
        print(T.about);
        break;
      case c === "cat":
        switch (true) {
          case arg.indexOf("about") !== -1:
            print(T.about);
            break;
          case arg.indexOf("project") !== -1:
            print(T.projects.map(function (l) {
              var m = l.match(/^\s*(\/[a-z-]+\/?\s*)\s(.*)$/);
              if (m) return { text: m[1] + "  " + m[2], link: m[1].trim() };
              return l;
            }));
            break;
          case arg.indexOf("contact") !== -1:
            print(T.contact);
            break;
          case arg.indexOf("bashrc") !== -1:
            print(T.bashrc);
            break;
          case arg.indexOf("profile") !== -1:
            print(T.profile);
            break;
          default:
            print(FR ? "cat: " + (arg || "?") + ": fichier introuvable" : "cat: " + (arg || "?") + ": No such file or directory");
        }
        break;
      case c === "contact" || c === "email" || c === "mail":
        print(T.contact.map(function (l) {
          var m = l.match(/^([A-Za-z]+:)\s*(\S+)$/);
          if (m && m[1] === "Email:") return { text: l, link: "mailto:" + m[2] };
          if (m && m[1] === "Mastodon:") return { text: l, link: "https://piaille.fr/@zektyc" };
          return l;
        }));
        break;
      case c === "sudo" || c === "su":
        print(T.sudo);
        break;
      case c === "apt":
        print(T.apt);
        break;
      case c === "exit" || c === "logout" || c === "quit":
        print(T.shutdown);
        locked = true;
        break;
      case c === "echo":
        print(arg || "");
        break;
      case c === "history":
        print(history.length ? history : [FR ? "(aucune commande)" : "(no commands)"]);
        break;
      default:
        print(T.unknown(c));
    }
  }

  root.addEventListener("click", function () {
    var ln = currentPrompt();
    if (ln) {
      var inp = ln.querySelector(".term-input");
      if (inp && !inp.disabled) inp.focus();
    }
  });

  (function boot() {
    printAscii(["", T.boot.join("\n"), ""]);
    var inp = newPrompt();
    setTimeout(function () {
      inp.focus();
    }, 50);
  })();
})();