(function () {
  "use strict";

  const SDK = window.__HERMES_PLUGIN_SDK__;
  const { React } = SDK;
  const { useState, useEffect, useCallback } = SDK.hooks;
  const { Card, CardHeader, CardTitle, CardContent, Button } = SDK.components;

  async function safeFetchJSON(path, opts) {
    const res = await fetch(path, opts || {});
    const text = await res.text();
    try { return JSON.parse(text); } catch (_) {
      throw new Error("Server returned non-JSON (status " + res.status + "): " + text.slice(0,800));
    }
  }

  function SSHXPage() {
    const [link, setLink] = useState(null);
    const [status, setStatus] = useState("idle");
    const [error, setError] = useState(null);
    const [debug, setDebug] = useState(null);

    const fetchDebug = useCallback(async function(){
      try { const d = await safeFetchJSON("/api/plugins/sshx-link/debug"); setDebug(d); } catch(_){}
    }, []);

    const start = useCallback(async function () {
      setStatus("loading");
      setError(null);
      setDebug(null);
      try {
        var st = await safeFetchJSON("/api/plugins/sshx-link/status");
        if (st.status === "installing" || st.status === "starting") {
          setStatus("installing");
          setError(st.message || "Đang xử lý...");
          fetchDebug();
          return;
        }
        if (st.status === "running" && st.link) {
          setLink(st.link);
          setStatus("running");
          return;
        }
        if (st.status === "error" && st.message) {
          // show previous error but try to restart anyway
        }
        var res = await safeFetchJSON("/api/plugins/sshx-link/start");
        // res may be 202 starting
        if (res.link) {
          setLink(res.link);
          setStatus("running");
        } else if (res.status === "starting") {
          setStatus("installing");
          setError(res.message || "sshx đang khởi động, chờ 2s rồi thử lại... " + (res.output_tail || ""));
          fetchDebug();
        } else {
          setError((res.message || JSON.stringify(res)) + (res.output_tail ? "\nTail: " + res.output_tail : "") + (res.debug ? "\nDebug: " + JSON.stringify(res.debug) : ""));
          setStatus("error");
          fetchDebug();
        }
      } catch (err) {
        // err may contain JSON body in message
        setError(err.message || "Failed to start sshx");
        setStatus("error");
        fetchDebug();
      }
    }, [fetchDebug]);

    const stop = useCallback(async function () {
      try {
        await safeFetchJSON("/api/plugins/sshx-link/stop", { method: "POST" });
        setLink(null);
        setStatus("idle");
        setError(null);
        setDebug(null);
      } catch (err) {
        setError(err.message);
      }
    }, []);

    const checkStatus = useCallback(async function () {
      try {
        const res = await safeFetchJSON("/api/plugins/sshx-link/status");
        if (res.status === "running" && res.link) {
          setLink(res.link);
          setStatus("running");
          setError(null);
        } else if (res.status === "installing" || res.status === "starting") {
          setStatus("installing");
          if (res.message) setError(res.message);
        } else if (res.status === "error") {
          setStatus("error");
          setError(res.message + (res.output_tail ? "\nTail: " + res.output_tail : ""));
          setDebug(res);
        } else if (res.status === "stopped") {
          if (status === "running") {
            setLink(null);
            setStatus("idle");
          }
        }
      } catch (_) {}
    }, [status]);

    useEffect(function () {
      checkStatus();
    }, [checkStatus]);

    useEffect(function () {
      if (status !== "installing" && status !== "loading") return;
      var timer = setInterval(function () {
        checkStatus();
      }, 2500);
      return function () { clearInterval(timer); };
    }, [status, checkStatus]);

    if (status === "installing" || status === "loading") {
      return React.createElement(Card, null,
        React.createElement(CardHeader, null,
          React.createElement(CardTitle, null, "sshx.io Shared Terminal"),
          React.createElement("p", { className: "text-xs text-yellow-500", style: { fontWeight: 600 } }, status==="loading" ? "Đang tạo shell ở sshx.io..." : "Đang cài / khởi động sshx...")
        ),
        React.createElement(CardContent, null,
          React.createElement("p", { className: "text-sm", style: { whiteSpace:"pre-wrap", fontWeight:600, color:"#eab308"}}, error || "Đang tải binary từ s3.amazonaws.com/sshx..."),
          React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.5rem" } }, "Tự động thử lại mỗi 2.5s. Nếu kẹt quá 20s, kiểm tra outbound tới s3.amazonaws.com và sshx.io trên server 13.140.132.105."),
          debug && React.createElement("pre", { style:{marginTop:"0.75rem", fontSize:"0.68rem", background:"#111", padding:"0.5rem", borderRadius:"6px", overflow:"auto", maxHeight:"200px", whiteSpace:"pre-wrap"}}, JSON.stringify(debug, null, 2)),
          React.createElement("div", { style:{display:"flex", gap:"0.5rem", marginTop:"0.75rem"}},
            React.createElement(Button, { onClick: checkStatus, variant:"outline", size:"sm"}, "Refresh"),
            React.createElement(Button, { onClick: stop, variant:"destructive", size:"sm"}, "Stop")
          )
        )
      );
    }

    if (status === "running" && link) {
      return React.createElement(Card, null,
        React.createElement(CardHeader, null,
          React.createElement(CardTitle, null, "sshx.io Shared Terminal"),
          React.createElement("p", { className: "text-xs text-green-500", style: { fontWeight: 600 } }, "● Running — shell đã tạo ở sshx.io")
        ),
        React.createElement(CardContent, null,
          React.createElement("a", {
            href: link,
            target: "_blank",
            rel: "noopener noreferrer",
            style: {
              color: "#60a5fa",
              fontSize: "1.05rem",
              wordBreak: "break-all",
              textDecoration: "underline",
              display: "block",
              marginBottom: "0.75rem",
              fontWeight: 600
            }
          }, link),
          React.createElement("div", { style: { display: "flex", gap: "0.5rem", marginBottom: "1rem", flexWrap: "wrap" } },
            React.createElement(Button, {
              onClick: function() { navigator.clipboard && navigator.clipboard.writeText(link); },
              variant: "outline",
              size: "sm"
            }, "Copy Link"),
            React.createElement(Button, {
              onClick: function() { window.open(link, "_blank"); },
              variant: "outline",
              size: "sm"
            }, "Open"),
            React.createElement(Button, {
              onClick: stop,
              variant: "destructive",
              size: "sm"
            }, "Stop")
          ),
          React.createElement("div", {
            style: {
              border: "1px solid #333",
              borderRadius: "8px",
              overflow: "hidden",
              height: "560px",
              background: "#000"
            }
          },
            React.createElement("iframe", {
              src: link,
              style: { width: "100%", height: "100%", border: "0" },
              title: "sshx Terminal",
              allow: "clipboard-read; clipboard-write"
            })
          ),
          React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.5rem" } },
            "Terminal nhúng ở trên. Nếu iframe bị chặn, bấm Open. Link dạng https://sshx.io/s/<id>#<key> — chia sẻ cho user là xong."
          )
        )
      );
    }

    return React.createElement(Card, null,
      React.createElement(CardHeader, null,
        React.createElement(CardTitle, null, "sshx.io Shared Terminal"),
        React.createElement("p", { className: "text-xs text-muted-foreground" }, "Tạo shell ở sshx.io và trả link chia sẻ — auto arch, không cần restart")
      ),
      React.createElement(CardContent, null,
        React.createElement("p", {
          className: "text-sm text-muted-foreground",
          style: { marginBottom: "1rem" }
        }, "Bấm Start để tạo shell cộng tác trên sshx.io. Plugin sẽ tự tải binary sshx (S3), chạy sshx --quiet và parse link https://sshx.io/s/..."),
        error && React.createElement("pre", {
          style: { marginBottom: "1rem", whiteSpace: "pre-wrap", fontSize:"0.85rem", color:"#ef4444", background:"#1a0a0a", padding:"0.5rem", borderRadius:"6px", overflow:"auto", maxHeight:"300px"}
        }, "Error: " + error),
        debug && React.createElement("pre", { style:{marginBottom:"1rem", fontSize:"0.68rem", background:"#111", padding:"0.5rem", borderRadius:"6px", overflow:"auto", maxHeight:"200px", whiteSpace:"pre-wrap"}}, "Debug: " + JSON.stringify(debug, null, 2)),
        React.createElement("div", { style:{display:"flex", gap:"0.5rem", flexWrap:"wrap"}},
          React.createElement(Button, {
            onClick: start,
            disabled: status === "loading"
          }, status === "loading" ? "Đang tạo shell..." : "Start sshx → Lấy link"),
          React.createElement(Button, { onClick: fetchDebug, variant:"outline", size:"sm"}, "Debug")
        ),
        React.createElement("p", { className: "text-xs text-muted-foreground", style: { marginTop: "0.75rem"}}, "Nếu lỗi 'No link returned' hoặc timeout, bấm Debug để xem arch/url/binary, kiểm tra server có ra được s3.amazonaws.com và sshx.io không (firewall/security group).")
      )
    );
  }

  window.__HERMES_PLUGINS__.register("sshx-link", SSHXPage);
})();