import {
  getClient,
  checkStaff,
  signIn,
  signInWithGoogle,
  signOut,
  fetchYbMetrics,
  fetchReports,
  downloadCsv,
  escapeHtml,
  adminSetBusinessVerified,
  fetchBusinessLocationClaims,
  adminReviewBusinessLocationClaim,
} from "./admin-core.mjs";

var el = function (id) {
  return document.getElementById(id);
};

function show(id, on) {
  var n = el(id);
  if (n) n.hidden = !on;
}

function setLoginFormEnabled(on) {
  var form = el("form-login");
  if (!form) return;
  form.querySelectorAll("input").forEach(function (inp) {
    inp.disabled = !on;
    if (on) {
      inp.setAttribute("required", "required");
    } else {
      inp.removeAttribute("required");
    }
  });
  var btn = el("btn-login-submit");
  if (btn) btn.disabled = !on;
  var gbtn = el("btn-login-google");
  if (gbtn) gbtn.disabled = !on;
}

function updateHeaderNav(dashVisible) {
  var b = el("btn-show-login");
  if (b) b.hidden = !!dashVisible;
}

function scrollToLogin() {
  var sec = el("login-section");
  if (sec) sec.scrollIntoView({ behavior: "smooth", block: "start" });
  var em = el("in-email");
  if (em && !em.disabled) em.focus();
}

async function refresh() {
  var err = el("load-error");
  if (err) {
    err.textContent = "";
    err.hidden = true;
  }
  try {
    var m = await fetchYbMetrics();
    el("m-reports-24h").textContent = m.reports_24h ?? "—";
    el("m-reports-7d").textContent = m.reports_7d ?? "—";
    el("m-crashes-7d").textContent = m.crashes_7d ?? "—";
    el("m-bugs-7d").textContent = m.bugs_7d ?? "—";
    el("m-feedback-7d").textContent = m.feedback_7d ?? "—";
    el("m-vibes-24h").textContent = m.vibes_with_profile_24h ?? "—";
    el("m-vibes-7d").textContent = m.vibes_with_profile_7d ?? "—";
    el("m-by-kind").textContent = JSON.stringify(m.by_kind_7d || {}, null, 2);
    el("m-by-platform").textContent = JSON.stringify(m.by_platform_7d || {}, null, 2);

    var rows = await fetchReports(200);
    var tbody = el("reports-body");
    if (tbody) {
      tbody.innerHTML = rows
        .map(function (r) {
          return (
            "<tr><td>" +
            escapeHtml(String(r.created_at || "").replace("T", " ").slice(0, 19)) +
            "</td><td>" +
            escapeHtml(r.report_kind) +
            "</td><td>" +
            escapeHtml((r.title || "").slice(0, 40)) +
            "</td><td class='clip'>" +
            escapeHtml((r.body || "").slice(0, 200)) +
            "</td><td>" +
            escapeHtml(r.platform || "") +
            "</td><td>" +
            escapeHtml(r.app_version || "") +
            "</td></tr>"
          );
        })
        .join("");
    }

    var bx = el("btn-export");
    if (bx) {
      bx.onclick = function () {
        downloadCsv("yb-reports.csv", rows, [
          { key: "created_at", get: function (r) { return r.created_at; } },
          { key: "report_kind", get: function (r) { return r.report_kind; } },
          { key: "title", get: function (r) { return r.title; } },
          { key: "body", get: function (r) { return r.body; } },
          { key: "platform", get: function (r) { return r.platform; } },
          { key: "app_version", get: function (r) { return r.app_version; } },
          { key: "user_id", get: function (r) { return r.user_id; } },
        ]);
      };
    }
  } catch (e) {
    if (err) {
      err.textContent = String(e.message || e);
      err.hidden = false;
    }
  }
}

async function refreshBusinessClaims() {
  var err = el("business-claims-error");
  if (err) {
    err.textContent = "";
    err.hidden = true;
  }
  try {
    var sel = el("business-claim-status");
    var st = sel && sel.value ? String(sel.value) : "";
    var rows = await fetchBusinessLocationClaims(st === "" ? null : st);
    var tbody = el("business-claims-body");
    if (tbody) {
      tbody.innerHTML = (rows || [])
        .map(function (r) {
          var rawId = String(r.id || "");
          var when = escapeHtml(String(r.created_at || "").replace("T", " ").slice(0, 19));
          var h = escapeHtml(r.profile_handle || "");
          var dn = escapeHtml(r.display_name || "");
          var stt = escapeHtml(r.status || "");
          var notes = escapeHtml((r.proof_notes || "").slice(0, 120));
          var lat = r.lat != null ? Number(r.lat).toFixed(4) : "";
          var lon = r.lon != null ? Number(r.lon).toFixed(4) : "";
          var paths = Array.isArray(r.photo_paths) ? r.photo_paths.length : 0;
          var actions =
            r.status === "pending"
              ? "<button type='button' class='secondary' data-approve='" +
                rawId.replace(/'/g, "") +
                "'>Approve</button> <button type='button' class='secondary' data-reject='" +
                rawId.replace(/'/g, "") +
                "'>Reject</button>"
              : "—";
          return (
            "<tr><td>" +
            when +
            "</td><td>" +
            h +
            "</td><td>" +
            dn +
            "</td><td>" +
            stt +
            "</td><td class='clip'>" +
            notes +
            (paths ? " <span class='hint'>(" + paths + " photos)</span>" : "") +
            "</td><td>" +
            escapeHtml(lat + "," + lon) +
            "</td><td>" +
            actions +
            "</td></tr>"
          );
        })
        .join("");
      tbody.querySelectorAll("[data-approve]").forEach(function (btn) {
        btn.addEventListener("click", async function () {
          var id = btn.getAttribute("data-approve");
          var note = window.prompt("Optional admin note (shown internally):", "") || "";
          try {
            await adminReviewBusinessLocationClaim(id, true, note || null);
            await refreshBusinessClaims();
          } catch (e) {
            alert(String(e.message || e));
          }
        });
      });
      tbody.querySelectorAll("[data-reject]").forEach(function (btn) {
        btn.addEventListener("click", async function () {
          var id = btn.getAttribute("data-reject");
          var note = window.prompt("Rejection reason (optional):", "") || "";
          try {
            await adminReviewBusinessLocationClaim(id, false, note || null);
            await refreshBusinessClaims();
          } catch (e) {
            alert(String(e.message || e));
          }
        });
      });
    }
  } catch (e) {
    if (err) {
      err.textContent = String(e.message || e);
      err.hidden = false;
    }
  }
}

async function gate() {
  var hint = el("login-config-hint");
  var hasConfig = !!getClient();

  if (hint) hint.hidden = hasConfig;

  if (!hasConfig) {
    show("config-error", true);
    setLoginFormEnabled(false);
    show("login-section", true);
    show("dash", false);
    show("denied", false);
    updateHeaderNav(false);
    return;
  }

  show("config-error", false);
  setLoginFormEnabled(true);

  var session = await getClient().auth.getSession();
  if (!session.data.session) {
    show("login-section", true);
    show("dash", false);
    show("denied", false);
    updateHeaderNav(false);
    return;
  }

  var ok = await checkStaff();
  if (!ok) {
    show("login-section", false);
    show("denied", true);
    show("dash", false);
    updateHeaderNav(false);
    return;
  }

  show("denied", false);
  show("login-section", false);
  show("dash", true);
  updateHeaderNav(true);
  var ue = el("user-email");
  if (ue) ue.textContent = session.data.session.user.email || "";
  await refresh();
  await refreshBusinessClaims();
}

function wire() {
  var form = el("form-login");
  if (form) {
    form.addEventListener("submit", async function (ev) {
      ev.preventDefault();
      var le = el("login-error");
      if (le) le.textContent = "";
      try {
        await signIn(el("in-email").value, el("in-password").value);
        await gate();
      } catch (e) {
        if (le) le.textContent = String(e.message || e);
      }
    });
  }

  var googleBtn = el("btn-login-google");
  if (googleBtn) {
    googleBtn.addEventListener("click", async function () {
      var le = el("login-error");
      if (le) le.textContent = "";
      try {
        await signInWithGoogle();
      } catch (e) {
        if (le) le.textContent = String(e.message || e);
      }
    });
  }

  var lo = el("btn-logout");
  if (lo) {
    lo.addEventListener("click", async function () {
      await signOut();
      show("dash", false);
      show("denied", false);
      show("login-section", true);
      setLoginFormEnabled(!!getClient());
      updateHeaderNav(false);
    });
  }

  var br = el("btn-refresh");
  if (br) br.addEventListener("click", function () {
    refresh();
    refreshBusinessClaims();
  });

  var bv = el("btn-business-verify");
  if (bv) {
    bv.addEventListener("click", async function () {
      var pid = (el("business-profile-id") && el("business-profile-id").value) || "";
      pid = pid.trim();
      var msg = el("business-verify-msg");
      if (msg) {
        msg.textContent = "";
      }
      if (!pid) {
        if (msg) msg.textContent = "Enter a profile UUID.";
        return;
      }
      try {
        await adminSetBusinessVerified(pid, true);
        if (msg) msg.textContent = "Verified.";
      } catch (e) {
        if (msg) msg.textContent = String(e.message || e);
      }
    });
  }
  var bu = el("btn-business-unverify");
  if (bu) {
    bu.addEventListener("click", async function () {
      var pid = (el("business-profile-id") && el("business-profile-id").value) || "";
      pid = pid.trim();
      var msg = el("business-verify-msg");
      if (msg) {
        msg.textContent = "";
      }
      if (!pid) {
        if (msg) msg.textContent = "Enter a profile UUID.";
        return;
      }
      try {
        await adminSetBusinessVerified(pid, false);
        if (msg) msg.textContent = "Verification cleared.";
      } catch (e) {
        if (msg) msg.textContent = String(e.message || e);
      }
    });
  }
  var bcl = el("btn-business-claims-load");
  if (bcl) bcl.addEventListener("click", function () { refreshBusinessClaims(); });

  var showBtn = el("btn-show-login");
  if (showBtn) {
    showBtn.addEventListener("click", function () {
      show("login-section", true);
      show("denied", false);
      scrollToLogin();
    });
  }

  var retry = el("btn-denied-retry");
  if (retry) {
    retry.addEventListener("click", async function () {
      await signOut();
      show("denied", false);
      show("login-section", true);
      setLoginFormEnabled(!!getClient());
      updateHeaderNav(false);
      scrollToLogin();
    });
  }

  var sentry = window.ADMIN_SENTRY_ISSUES_URL;
  if (sentry) {
    var sl = el("link-sentry");
    if (sl) {
      sl.href = sentry;
      sl.hidden = false;
    }
  }
}

wire();
gate().catch(function (e) {
  console.error(e);
  var le = el("login-error");
  if (le) le.textContent = "Failed to initialize: " + String(e.message || e);
  show("login-section", true);
  setLoginFormEnabled(!!getClient());
});