let _lastMintedToken = "";

function showNotice(msg, isError) {
  const banner = document.getElementById("status-banner");
  if (!banner) return;
  banner.textContent = msg;
  banner.style.display = "block";
  banner.style.background = isError ? "var(--danger-bg)" : "var(--success-bg)";
  banner.style.color = isError ? "var(--danger-text)" : "var(--success-text)";
  banner.style.border = isError
    ? "1px solid var(--danger-border)"
    : "1px solid var(--success-border)";
  setTimeout(() => {
    banner.style.display = "none";
  }, 5000);
}
globalThis.showNotice = showNotice;

function openDelegateDrawer() {
  const drawer = document.getElementById("delegateDrawer");
  if (drawer) {
    drawer.style.display = "block";
    drawer.offsetHeight;
    drawer.classList.add("open");
    const panel = drawer.querySelector(".drawer-panel");
    if (panel) panel.classList.add("open");
  }
}
globalThis.openDelegateDrawer = openDelegateDrawer;

function closeDelegateDrawer() {
  const drawer = document.getElementById("delegateDrawer");
  if (drawer) {
    drawer.classList.remove("open");
    const panel = drawer.querySelector(".drawer-panel");
    if (panel) panel.classList.remove("open");
    setTimeout(() => {
      drawer.style.display = "none";
    }, 250);
  }
}
globalThis.closeDelegateDrawer = closeDelegateDrawer;

function selectLifespan(btn, hours) {
  document.querySelectorAll(".lifespan-pill").forEach((b) =>
    b.classList.remove("active")
  );
  btn.classList.add("active");
  const input = document.getElementById("delegateHours");
  if (input) input.value = hours;
}
globalThis.selectLifespan = selectLifespan;

function selectMode(btn, mode) {
  document.querySelectorAll(".mode-pill").forEach((b) =>
    b.classList.remove("active")
  );
  btn.classList.add("active");
  const input = document.getElementById("delegateMode");
  if (input) input.value = mode;

  const matrix = document.getElementById("customScopeMatrix");
  if (matrix) {
    matrix.style.display = mode === "custom" ? "block" : "none";
  }
}
globalThis.selectMode = selectMode;

function handleTargetAppChange(appName) {
  if (appName) {
    const scopeVal = "app:" + appName;
    document.querySelectorAll(".scope-checkbox").forEach((cb) => {
      if (cb.value === scopeVal) cb.checked = true;
    });
  }
}
globalThis.handleTargetAppChange = handleTargetAppChange;

async function handleDelegateSession(e) {
  e.preventDefault();
  const labelInput = document.getElementById("delegateLabel");
  const label = labelInput ? labelInput.value.trim() : "Delegated Session";
  const hoursInput = document.getElementById("delegateHours");
  const lifespanHours = parseInt(hoursInput ? hoursInput.value : "1", 10) || 1;
  const modeInput = document.getElementById("delegateMode");
  let mode = modeInput ? modeInput.value : "read";
  const targetAppInput = document.getElementById("delegateTargetApp");
  const targetApp = targetAppInput ? targetAppInput.value : "";

  const customScopes = [];
  if (targetApp) {
    customScopes.push("app:" + targetApp);
  }
  if (mode === "custom" || targetApp) {
    document.querySelectorAll(".scope-checkbox:checked").forEach((cb) => {
      if (!customScopes.includes(cb.value)) {
        customScopes.push(cb.value);
      }
    });
    if (targetApp && mode !== "custom" && mode !== "admin") {
      mode = "custom";
    }
  }

  const btn = document.getElementById("submitDelegateBtn");
  if (btn) {
    btn.disabled = true;
    btn.textContent = "Minting...";
  }

  try {
    const res = await fetch("/api/sessions/delegate", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ label, lifespanHours, mode, customScopes }),
    });
    const data = await res.json();
    if (res.ok) {
      _lastMintedToken = data.token;
      const origin = globalThis.location ? globalThis.location.origin : "";
      const magicElem = document.getElementById("handoffMagicLinkText");
      if (magicElem) {
        magicElem.textContent = origin + "/pass?token=" + data.token;
      }
      const cliElem = document.getElementById("handoffCliText");
      if (cliElem) {
        cliElem.textContent = 'export AUTH_YES_TOKEN="' + data.token + '"';
      }
      const curlElem = document.getElementById("handoffCurlText");
      if (curlElem) {
        curlElem.textContent = '-H "Authorization: Bearer ' + data.token + '"';
      }
      const handoffModal = document.getElementById("handoffModal");
      if (handoffModal) handoffModal.style.display = "block";
      showNotice("Delegated session created: " + data.label, false);
    } else {
      showNotice(data.error || "Failed to delegate session", true);
    }
  } catch (_err) {
    showNotice("Network error delegating session", true);
  } finally {
    if (btn) {
      btn.disabled = false;
      btn.textContent = "Mint & Delegate Session";
    }
  }
}
globalThis.handleDelegateSession = handleDelegateSession;

function copyHandoff(type) {
  let text = "";
  if (type === "cli") {
    const el = document.getElementById("handoffCliText");
    if (el) text = el.textContent;
  }
  if (type === "curl") {
    const el = document.getElementById("handoffCurlText");
    if (el) text = el.textContent;
  }
  if (type === "magic") {
    const el = document.getElementById("handoffMagicLinkText");
    if (el) text = el.textContent;
  }
  if (navigator.clipboard) {
    navigator.clipboard.writeText(text);
    showNotice("Copied to clipboard!", false);
  }
}
globalThis.copyHandoff = copyHandoff;

function closeHandoffModal() {
  const modal = document.getElementById("handoffModal");
  if (modal) modal.style.display = "none";
  if (globalThis.location) globalThis.location.reload();
}
globalThis.closeHandoffModal = closeHandoffModal;

function openEditScopesModal(sessionId, label, scopesJson) {
  let scopes = [];
  try {
    scopes = typeof scopesJson === "string"
      ? JSON.parse(scopesJson)
      : scopesJson;
    if (typeof scopes === "string") scopes = JSON.parse(scopes);
  } catch (_e) {
    scopes = [];
  }
  const idInput = document.getElementById("editScopesSessionId");
  if (idInput) idInput.value = sessionId;
  const labelEl = document.getElementById("editScopesLabel");
  if (labelEl) labelEl.textContent = label;

  document.querySelectorAll(".edit-scope-chk").forEach((cb) => {
    cb.checked = Array.isArray(scopes) && scopes.includes(cb.value);
  });

  const modal = document.getElementById("editScopesModal");
  if (modal) modal.style.display = "flex";
}
globalThis.openEditScopesModal = openEditScopesModal;

function closeEditScopesModal() {
  const modal = document.getElementById("editScopesModal");
  if (modal) modal.style.display = "none";
}
globalThis.closeEditScopesModal = closeEditScopesModal;

async function saveUpdatedScopes() {
  const idInput = document.getElementById("editScopesSessionId");
  const sessionId = idInput ? idInput.value : "";
  const customScopes = [];
  document.querySelectorAll(".edit-scope-chk:checked").forEach((cb) => {
    customScopes.push(cb.value);
  });

  try {
    const res = await fetch("/api/sessions/" + sessionId + "/scopes", {
      method: "PUT",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ customScopes }),
    });
    if (res.ok) {
      showNotice("Session scopes updated!", false);
      setTimeout(() => {
        if (globalThis.location) globalThis.location.reload();
      }, 500);
    } else {
      const data = await res.json();
      showNotice(data.error || "Failed to update scopes", true);
    }
  } catch (_err) {
    showNotice("Network error updating scopes", true);
  }
}
globalThis.saveUpdatedScopes = saveUpdatedScopes;

function copyText(text) {
  if (navigator.clipboard) {
    navigator.clipboard.writeText(text);
    showNotice("Copied to clipboard!", false);
  }
}
globalThis.copyText = copyText;

// Global escape listener for modals and drawers
document.addEventListener("keydown", (e) => {
  if (e.key === "Escape") {
    closeDelegateDrawer();
    closeEditScopesModal();
  }
});