inject.ts

1import { ACCENT_COLORS } from "../shared/types";23let accentHex = "#E8956D";4chrome.runtime.sendMessage({ type: "GET_SETTINGS" }, (resp: { ok: boolean; data?: { accentColor?: string } } | undefined) => {5  const name = resp?.data?.accentColor ?? "peach";6  accentHex = ACCENT_COLORS.find(c => c.name === name)?.hex ?? "#E8956D";7});89export interface SelectorEntry {10  id: string;11  title: string;12  username?: string;13  url?: string;14  hasTotp?: boolean;15}1617interface SelectorOptions {18  domain?: string;19  searchableEntries?: SelectorEntry[];20  /** True when shown on a signup form — changes header label and entry-click behaviour */21  isSignup?: boolean;22  /**23   * Called after the user picks a saved identity (signup mode only) or24   * after successfully saving a new entry on a signup form.25   * Lets the caller fill the visible username + password fields.26   */27  onFillFields?: (username: string, password: string) => void;28  /**29   * When true, show an inline unlock form instead of the entries list.30   * Used when the vault is locked so the user can unlock without opening31   * the popup.32   */33  locked?: boolean;34  /**35   * Called after a successful inline unlock — the caller should re-query36   * entries and re-open the selector with real data.37   */38  onUnlocked?: () => void;39}4041function getDomainFromUrl(url: string): string {42  try { return new URL(url).hostname.replace(/^www\./, ""); } catch { return ""; }43}4445function keySvgStr(): string {46  return `<svg xmlns="http://www.w3.org/2000/svg" width="12" height="13" viewBox="0 0 12 13" fill="none" stroke="rgba(240,232,216,0.35)" stroke-width="0.95" stroke-linecap="round"><rect x="2" y="5.5" width="8" height="6" rx="1.5"/><path d="M4 5.5V4.25A2 2 0 0 1 6 2.25A2 2 0 0 1 8 4.25V5.5"/></svg>`;47}4849function plusSvgStr(): string {50  return `<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" stroke="currentColor" stroke-width="1.2" stroke-linecap="round"><path d="M6 1.5v9M1.5 6h9"/></svg>`;51}5253function peachIconSvg(): string {54  return `<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 64 64" fill="none" aria-hidden="true"><path d="M32 54C16 54 8 44 8 31C8 18 17 10 27 10C28 7 30 5.5 32 5.5C34 5.5 36 7 37 10C47 10 56 18 56 31C56 44 48 54 32 54Z" fill="${accentHex}"/><path d="M37 8.5C40.5 3.5 48 5 46 10.5C42 11 37 8.5 37 8.5Z" fill="#7B9060"/></svg>`;55}5657function genSvgStr(): string {58  return `<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 11 11" fill="none" stroke="currentColor" stroke-width="1" stroke-linecap="round"><path d="M9.5 2A4.5 4.5 0 1 0 10.5 5.5"/><path d="M8.5 2H9.5V1"/></svg>`;59}6061function checkSvgStr(): string {62  return `<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 20 20" fill="none" stroke="#7B9060" stroke-width="1.5" stroke-linecap="round"><path d="M4 10.5L8 14.5L16 6.5"/></svg>`;63}6465function smartUrl(): { origin: string; title: string; loginSubdomain: boolean } {66  const { hostname, origin } = location;67  const parts = hostname.split(".");68  const AUTH_PREFIXES = ["accounts", "auth", "login", "signin", "sign-in", "sso",69    "id", "identity", "secure", "portal", "my", "am", "idp", "connect", "oauth",70    "oidc", "federation", "saml", "cas", "ldap"];71  const loginSubdomain = parts.length > 2 && AUTH_PREFIXES.includes(parts[0]!.toLowerCase());72  const rootName = parts.length >= 2 ? parts[parts.length - 2]! : parts[0]!;73  const title = rootName.charAt(0).toUpperCase() + rootName.slice(1);74  return { origin, title, loginSubdomain };75}7677/**78 * Shows a bottom-of-page toast after filling credentials when the entry's79 * saved domain doesn't match the current site — offering to set the current80 * origin as the entry's default URL. Closes automatically after 9 seconds.81 */82export function showDomainConfirmToast(83  pageDomain: string,84  entryId: string,85): void {86  const host = document.createElement("div");87  host.style.cssText = "position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:2147483647;pointer-events:auto;";88  host.style.setProperty("--peach-accent", accentHex);89  const shadow = host.attachShadow({ mode: "closed" });9091  const style = document.createElement("style");92  style.textContent = `93    .bar {94      display:flex;align-items:center;gap:10px;padding:10px 14px;95      background:#131109;border:1px solid rgba(240,232,216,0.09);96      border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,0.75);97      font-family:Inter,sans-serif;white-space:nowrap;98      animation:tf-in 180ms cubic-bezier(0.16,1,0.3,1) both;99    }100    @keyframes tf-in { from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none} }101    .txt { font-size:11px;color:rgba(240,232,216,0.55);font-family:"IBM Plex Mono",monospace; }102    .yes {103      padding:5px 12px;border-radius:6px;border:none;cursor:pointer;font-size:11px;104      background:var(--peach-accent);color:#fff;transition:background 100ms;font-family:Inter,sans-serif;105    }106    .yes:hover { background:color-mix(in srgb, var(--peach-accent) 82%, #000); }107    .no {108      padding:5px 10px;border-radius:6px;border:none;cursor:pointer;font-size:11px;109      background:rgba(240,232,216,0.07);color:rgba(240,232,216,0.45);font-family:Inter,sans-serif;110    }111  `;112  shadow.appendChild(style);113114  const bar = document.createElement("div"); bar.className = "bar";115  const txt = document.createElement("span"); txt.className = "txt";116  txt.textContent = `Set ${pageDomain} as default for this entry?`;117  const yesBtn = document.createElement("button"); yesBtn.className = "yes";118  yesBtn.textContent = "Set default";119  yesBtn.addEventListener("click", async () => {120    await chrome.runtime.sendMessage({121      type: "UPDATE_ENTRY",122      payload: { id: entryId, patch: { url: location.origin } },123    });124    host.remove();125  });126  const noBtn = document.createElement("button"); noBtn.className = "no";127  noBtn.textContent = "Skip";128  noBtn.addEventListener("click", () => host.remove());129  bar.append(txt, yesBtn, noBtn);130  shadow.appendChild(bar);131  document.body.appendChild(host);132  setTimeout(() => host.remove(), 9000);133}134135function generatePassword(): string {136  const u = "ABCDEFGHIJKLMNOPQRSTUVWXYZ", l = "abcdefghijklmnopqrstuvwxyz";137  const n = "0123456789", s = "!@#$%^&*";138  const all = u + l + n + s;139  const arr = new Uint8Array(20);140  crypto.getRandomValues(arr);141  const res = [u[arr[0]! % u.length]!, l[arr[1]! % l.length]!, n[arr[2]! % n.length]!, s[arr[3]! % s.length]!,142    ...Array.from(arr.slice(4), b => all[b % all.length]!)];143  for (let i = res.length - 1; i > 0; i--) {144    const j = arr[i % arr.length]! % (i + 1);145    [res[i], res[j]] = [res[j]!, res[i]!];146  }147  return res.join("");148}149150export function observeAnchorPosition(151  anchorEl: HTMLElement,152  onUpdate: () => void153): () => void {154  let rafId = 0;155  let burstUntil = 0;156157  const runUpdate = () => {158    rafId = 0;159    onUpdate();160    if (performance.now() < burstUntil) rafId = requestAnimationFrame(runUpdate);161  };162  const scheduleUpdate = () => { if (!rafId) rafId = requestAnimationFrame(runUpdate); };163  const scheduleBurst = (ms = 220) => {164    burstUntil = Math.max(burstUntil, performance.now() + ms);165    scheduleUpdate();166  };167168  const resizeObserver = new ResizeObserver(() => scheduleBurst());169  resizeObserver.observe(anchorEl);170  if (anchorEl.parentElement) resizeObserver.observe(anchorEl.parentElement);171172  const mutationObserver = new MutationObserver(() => scheduleBurst());173  mutationObserver.observe(anchorEl, { attributes: true, attributeFilter: ["class", "style", "type", "hidden"] });174  if (anchorEl.parentElement) {175    mutationObserver.observe(anchorEl.parentElement, { attributes: true, attributeFilter: ["class", "style", "hidden"] });176  }177178  const onScroll = () => scheduleUpdate();179  window.addEventListener("scroll", onScroll, true);180  window.addEventListener("resize", onScroll);181  window.visualViewport?.addEventListener("resize", onScroll);182  window.visualViewport?.addEventListener("scroll", onScroll);183  anchorEl.addEventListener("focus", () => scheduleBurst());184  anchorEl.addEventListener("input", () => scheduleBurst());185186  scheduleBurst(260);187188  return () => {189    if (rafId) cancelAnimationFrame(rafId);190    resizeObserver.disconnect();191    mutationObserver.disconnect();192    window.removeEventListener("scroll", onScroll, true);193    window.removeEventListener("resize", onScroll);194    window.visualViewport?.removeEventListener("resize", onScroll);195    window.visualViewport?.removeEventListener("scroll", onScroll);196  };197}198199export function injectFieldIcon(field: HTMLInputElement, onClick: () => void): () => void {200  const button = document.createElement("button");201  button.type = "button";202  button.setAttribute("aria-label", "Peach autofill");203  button.title = "Fill with Peach";204  button.innerHTML = peachIconSvg();205  button.style.cssText = `206    position: fixed; z-index: 2147483646;207    width: 26px; height: 26px; cursor: pointer;208    pointer-events: auto; border: none; padding: 3px;209    display: inline-flex; align-items: center; justify-content: center;210    background: transparent; border-radius: 999px;211    transition: opacity 140ms ease, background 120ms ease, box-shadow 120ms ease, transform 80ms ease;212    opacity: 0;213  `;214  button.addEventListener("mouseenter", () => {215    button.style.background = `color-mix(in srgb, ${accentHex} 12%, transparent)`;216    button.style.boxShadow = `0 0 0 1px color-mix(in srgb, ${accentHex} 18%, transparent), 0 0 14px color-mix(in srgb, ${accentHex} 12%, transparent)`;217    button.style.transform = "scale(1.08)";218  });219  button.addEventListener("mouseleave", () => {220    button.style.background = "transparent";221    button.style.boxShadow = "none";222    button.style.transform = "none";223  });224  button.addEventListener("pointerdown", e => { e.stopPropagation(); e.preventDefault(); });225  button.addEventListener("click", e => { e.stopPropagation(); e.preventDefault(); onClick(); });226227  document.body.appendChild(button);228229  function updatePosition() {230    const rect = field.getBoundingClientRect();231    if (rect.width === 0 || rect.height === 0) {232      button.style.opacity = "0"; button.style.pointerEvents = "none";233      return;234    }235    const sz = 26;236    const inset = Math.max(5, Math.min(10, rect.height * 0.22));237    const top = rect.top + rect.height / 2 - sz / 2;238    // Clamp left so the icon stays fully inside the field's right edge, never239    // spilling onto an adjacent sibling button.240    const minLeft = rect.left + 4;241    const left = Math.max(minLeft, rect.right - sz - inset);242    // Hide if the field is too narrow to fit the icon cleanly (< 40px)243    if (rect.width < 40) {244      button.style.opacity = "0"; button.style.pointerEvents = "none";245      return;246    }247    button.style.top = `${top}px`;248    button.style.left = `${left}px`;249    button.style.opacity = "1"; button.style.pointerEvents = "auto";250  }251  updatePosition();252  requestAnimationFrame(() => { button.style.opacity = "1"; });253  const stopObserving = observeAnchorPosition(field, updatePosition);254  return () => { stopObserving(); button.remove(); };255}256257// ── Shared selector + new-entry styles ────────────────────────────258const SELECTOR_STYLES = `259  :host { all: initial; }260  *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }261  .selector {262    background: #0f0e0b;263    border: 1px solid rgba(240,232,216,0.10);264    border-radius: 13px;265    overflow: hidden;266    box-shadow: 0 4px 16px rgba(0,0,0,0.45), 0 16px 48px rgba(0,0,0,0.7);267    font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;268    animation: sl-in 180ms cubic-bezier(0.16,1,0.3,1) both;269  }270  @keyframes sl-in {271    from { opacity:0; transform:translateY(-6px) scale(0.97) }272    to   { opacity:1; transform:none }273  }274275  /* Domain header */276  .domain-header {277    padding: 9px 13px 7px;278    border-bottom: 1px solid rgba(240,232,216,0.055);279    display: flex; align-items: center; justify-content: space-between;280  }281  .domain-eyebrow {282    font-size: 8px; letter-spacing: 0.12em; text-transform: uppercase;283    color: rgba(240,232,216,0.28); font-family: "IBM Plex Mono", monospace;284  }285  .domain-name {286    font-size: 10px; color: color-mix(in srgb, var(--peach-accent) 60%, transparent);287    font-family: "IBM Plex Mono", monospace;288  }289290  /* Search */291  .search-wrap {292    padding: 9px 12px 7px;293    border-bottom: 1px solid rgba(240,232,216,0.04);294  }295  .search {296    width: 100%; background: rgba(240,232,216,0.03);297    border: 1px solid rgba(240,232,216,0.08);298    border-radius: 7px; color: #F0E8D8; padding: 7px 10px;299    font-size: 12px; outline: none; font-family: "IBM Plex Mono", monospace;300    transition: border-color 120ms, box-shadow 120ms;301  }302  .search:focus {303    border-color: color-mix(in srgb, var(--peach-accent) 40%, transparent);304    box-shadow: 0 0 0 2px color-mix(in srgb, var(--peach-accent) 10%, transparent);305  }306  .search::placeholder { color: rgba(240,232,216,0.2); }307308  /* Results */309  .results { max-height: 256px; overflow-y: auto; scrollbar-width: none; }310  .results::-webkit-scrollbar { display: none; }311312  /* Entry rows */313  .entry {314    display: flex; align-items: center; padding: 8px 12px;315    cursor: pointer; border-bottom: 1px solid rgba(240,232,216,0.04);316    transition: background 70ms; position: relative; outline: none;317  }318  .entry:last-child { border-bottom: none; }319  .entry:hover { background: rgba(240,232,216,0.04); }320  .entry.focused { background: color-mix(in srgb, var(--peach-accent) 8%, transparent); }321  .entry.focused::before {322    content: ""; position: absolute; left: 0; top: 3px; bottom: 3px;323    width: 2px; border-radius: 2px; background: color-mix(in srgb, var(--peach-accent) 55%, transparent);324  }325326  .entry-icon {327    width: 28px; height: 28px; border-radius: 7px; flex-shrink: 0;328    background: rgba(240,232,216,0.04); border: 1px solid rgba(240,232,216,0.07);329    display: flex; align-items: center; justify-content: center;330    overflow: hidden; margin-right: 10px;331  }332  .entry-icon img { width: 15px; height: 15px; border-radius: 2px; display: block; }333  .entry-icon.is-new {334    background: color-mix(in srgb, var(--peach-accent) 8%, transparent);335    border-color: color-mix(in srgb, var(--peach-accent) 15%, transparent);336    color: color-mix(in srgb, var(--peach-accent) 80%, transparent);337  }338339  .entry-info { flex: 1; min-width: 0; }340  .entry-title {341    font-size: 12.5px; color: #F0E8D8;342    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;343    line-height: 1.3;344  }345  .entry-title.is-new { color: color-mix(in srgb, var(--peach-accent) 90%, transparent); font-size: 12px; }346  .entry-sub {347    font-size: 10px; color: rgba(240,232,216,0.32);348    font-family: "IBM Plex Mono", monospace;349    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;350    margin-top: 1px;351  }352353  .totp-badge {354    font-size: 8px; letter-spacing: 0.04em; padding: 2px 6px;355    border-radius: 4px; background: color-mix(in srgb, var(--peach-accent) 10%, transparent);356    color: color-mix(in srgb, var(--peach-accent) 75%, transparent); font-family: "IBM Plex Mono", monospace;357    flex-shrink: 0; margin-left: 8px;358  }359360  .divider { height: 1px; background: rgba(240,232,216,0.05); margin: 2px 0; }361362  .empty-hint {363    padding: 14px 13px; font-size: 11px; color: rgba(240,232,216,0.28);364    font-family: "IBM Plex Mono", monospace;365  }366367  /* ── Create form ─────────────────────────────────────── */368  .create-form-wrap {369    animation: cf-in 180ms cubic-bezier(0.16,1,0.3,1) both;370  }371  @keyframes cf-in {372    from { opacity:0; transform:translateX(8px) }373    to { opacity:1; transform:none }374  }375  .create-head {376    display: flex; align-items: center; gap: 8px;377    padding: 10px 12px; border-bottom: 1px solid rgba(240,232,216,0.055);378  }379  .back-btn {380    background: transparent; border: none; cursor: pointer;381    color: rgba(240,232,216,0.38); padding: 3px; border-radius: 5px;382    display: flex; align-items: center; line-height: 0;383    transition: color 100ms, background 100ms;384  }385  .back-btn:hover { color: rgba(240,232,216,0.75); background: rgba(240,232,216,0.05); }386  .create-label { font-size: 12px; color: rgba(240,232,216,0.65); font-weight: 500; flex: 1; }387  .create-body { padding: 12px; display: grid; gap: 9px; }388  .f-group { display: grid; gap: 3px; }389  .f-label {390    font-size: 8px; letter-spacing: 0.12em; text-transform: uppercase;391    color: rgba(240,232,216,0.28); font-family: "IBM Plex Mono", monospace;392  }393  .f-input {394    background: rgba(240,232,216,0.035); border: 1px solid rgba(240,232,216,0.09);395    border-radius: 7px; color: #F0E8D8; padding: 7px 10px;396    font-size: 11px; font-family: "IBM Plex Mono", monospace;397    outline: none; width: 100%; transition: border-color 120ms, box-shadow 120ms;398  }399  .f-input:focus { border-color: color-mix(in srgb, var(--peach-accent) 40%, transparent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--peach-accent) 10%, transparent); }400  .f-input::placeholder { color: rgba(240,232,216,0.18); }401  .f-input.url-f { font-size: 10px; color: rgba(240,232,216,0.5); letter-spacing: 0.01em; }402  .f-row { display: flex; gap: 6px; }403  .f-row .f-input { flex: 1; min-width: 0; }404  .gen-btn {405    padding: 0 10px; border-radius: 7px; border: none;406    background: color-mix(in srgb, var(--peach-accent) 10%, transparent);407    color: color-mix(in srgb, var(--peach-accent) 80%, transparent);408    font-size: 10px; font-family: "IBM Plex Mono", monospace;409    cursor: pointer; white-space: nowrap; flex-shrink: 0;410    display: flex; align-items: center; gap: 4px;411    transition: background 100ms;412  }413  .gen-btn:hover { background: color-mix(in srgb, var(--peach-accent) 18%, transparent); }414  .save-btn {415    width: 100%; padding: 8px; border-radius: 8px; border: none;416    background: var(--peach-accent); color: #fff; font-size: 12px;417    font-family: Inter, sans-serif; cursor: pointer; font-weight: 500;418    transition: background 120ms; letter-spacing: 0.01em;419  }420  .save-btn:hover { background: color-mix(in srgb, var(--peach-accent) 82%, #000); }421  .save-btn:disabled { opacity: 0.4; cursor: not-allowed; }422  .url-hint {423    font-size: 9px; color: color-mix(in srgb, var(--peach-accent) 45%, transparent);424    font-family: "IBM Plex Mono", monospace; font-style: italic;425  }426427  /* ── Success ─────────────────────────────────────────── */428  .success-wrap {429    display: flex; flex-direction: column; align-items: center;430    padding: 24px 16px 20px; gap: 8px;431    animation: su-in 280ms cubic-bezier(0.16,1,0.3,1) both;432  }433  @keyframes su-in { from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:none} }434  .success-ring {435    width: 40px; height: 40px; border-radius: 50%;436    background: rgba(123,144,96,0.10); border: 1.5px solid rgba(123,144,96,0.25);437    display: flex; align-items: center; justify-content: center;438  }439  .success-text { font-size: 12.5px; color: #F0E8D8; font-weight: 500; }440  .success-sub { font-size: 10px; color: rgba(240,232,216,0.3); font-family:"IBM Plex Mono",monospace; }441442  /* ── Locked state ────────────────────────────────────── */443  .locked-wrap {444    display: flex; flex-direction: column; align-items: stretch;445    padding: 14px 13px 13px; gap: 9px;446    animation: sl-in 180ms cubic-bezier(0.16,1,0.3,1) both;447  }448  .locked-head {449    display: flex; align-items: center; gap: 8px; padding-bottom: 2px;450  }451  .locked-icon {452    width: 24px; height: 24px; border-radius: 6px; flex-shrink: 0;453    background: rgba(240,232,216,0.04); border: 1px solid rgba(240,232,216,0.08);454    display: flex; align-items: center; justify-content: center;455  }456  .locked-title {457    font-size: 11.5px; color: rgba(240,232,216,0.55); font-weight: 500;458  }459  .locked-input {460    width: 100%; background: rgba(240,232,216,0.035); border: 1px solid rgba(240,232,216,0.09);461    border-radius: 7px; color: #F0E8D8; padding: 7px 10px;462    font-size: 11px; font-family: "IBM Plex Mono", monospace;463    outline: none; transition: border-color 120ms, box-shadow 120ms;464  }465  .locked-input:focus { border-color: color-mix(in srgb, var(--peach-accent) 40%, transparent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--peach-accent) 10%, transparent); }466  .locked-input::placeholder { color: rgba(240,232,216,0.2); }467  .locked-btn {468    width: 100%; padding: 8px; border-radius: 8px; border: none;469    background: var(--peach-accent); color: #fff; font-size: 12px;470    font-family: Inter, sans-serif; cursor: pointer; font-weight: 500;471    transition: background 120ms; letter-spacing: 0.01em;472  }473  .locked-btn:hover { background: color-mix(in srgb, var(--peach-accent) 82%, #000); }474  .locked-btn:disabled { opacity: 0.4; cursor: not-allowed; }475  .locked-error {476    font-size: 10px; color: rgba(220,80,60,0.85);477    font-family: "IBM Plex Mono", monospace;478  }479`;480481export function showAutofillSelector(482  anchorEl: HTMLInputElement,483  entries: SelectorEntry[],484  onSelect: (id: string) => void,485  options: SelectorOptions = {}486): () => void {487  const host = document.createElement("div");488  host.style.cssText = "position: absolute; z-index: 2147483647;";489  host.style.setProperty("--peach-accent", accentHex);490  const shadow = host.attachShadow({ mode: "closed" });491492  const style = shadow.appendChild(document.createElement("style"));493  style.textContent = SELECTOR_STYLES;494495  const rect = anchorEl.getBoundingClientRect();496  host.style.top = `${rect.bottom + window.scrollY + 5}px`;497  host.style.left = `${rect.left + window.scrollX}px`;498  host.style.width = `${Math.max(rect.width, 260)}px`;499500  const container = shadow.appendChild(document.createElement("div"));501  container.className = "selector";502503  const searchableEntries = options.searchableEntries ?? [];504  const { origin: sOrigin, title: sTitle, loginSubdomain } = smartUrl();505506  let query = "";507  let focusedIndex = -1;508  let currentMode: "list" | "create" | "success" = "list";509  let searchInput: HTMLInputElement | null = null;510511  // Pre-capture the anchor field value for username prefill512  const preUsername = (anchorEl.type !== "password") ? (anchorEl.value?.trim() ?? "") : "";513  const pwInForm = anchorEl.closest("form")?.querySelector<HTMLInputElement>("input[type='password']");514  const prePassword = pwInForm?.value?.trim() ?? (anchorEl.type === "password" ? anchorEl.value?.trim() : "") ?? "";515516  function uniqueEntries(list: SelectorEntry[]): SelectorEntry[] {517    const seen = new Set<string>();518    return list.filter(e => { if (seen.has(e.id)) return false; seen.add(e.id); return true; });519  }520521  function filterEntries(source: SelectorEntry[], value: string): SelectorEntry[] {522    const q = value.trim().toLowerCase();523    const deduped = uniqueEntries(source);524    if (!q) return deduped.slice(0, 8);525    return deduped.filter(e =>526      [e.title, e.username ?? "", e.url ?? ""].join(" ").toLowerCase().includes(q)527    ).slice(0, 12);528  }529530  function activeEntries(): SelectorEntry[] {531    // When user is typing a search, filter across all known entries (domain matches + vault)532    if (query.trim()) {533      const merged = uniqueEntries([...entries, ...searchableEntries]);534      return filterEntries(merged, query);535    }536    // Default: show domain matches; fall back to vault search when no matches537    if (entries.length > 0) return entries;538    return filterEntries(searchableEntries, "").slice(0, 8);539  }540541  function makeEntryIcon(url?: string, isNew = false): HTMLDivElement {542    const icon = document.createElement("div");543    icon.className = `entry-icon${isNew ? " is-new" : ""}`;544    if (isNew) {545      icon.innerHTML = plusSvgStr();546    } else {547      // Use the generic key glyph for all entries in the page-injected selector.548      // Avoids disclosing vault domains to any third party and avoids needing549      // to expose the browser favicon API to page context via web_accessible_resources.550      void url;551      icon.innerHTML = keySvgStr();552    }553    return icon;554  }555556  function renderList() {557    container.innerHTML = "";558    focusedIndex = -1;559    searchInput = null;560561    const current = activeEntries();562563    // Domain header (always show)564    const domHdr = document.createElement("div");565    domHdr.className = "domain-header";566    const eyebrow = document.createElement("div");567    eyebrow.className = "domain-eyebrow";568    eyebrow.textContent = options.isSignup569      ? "Sign up as"570      : entries.length > 0 ? "Saved for this site" : "No saved login";571    const domName = document.createElement("div");572    domName.className = "domain-name";573    domName.textContent = options.domain ?? location.hostname.replace(/^www\./, "");574    domHdr.append(eyebrow, domName);575    container.appendChild(domHdr);576577    // Search — always show so user can find entries beyond the domain matches578    const sw = document.createElement("div"); sw.className = "search-wrap";579    searchInput = document.createElement("input");580    searchInput.className = "search";581    searchInput.placeholder = entries.length > 0 ? "search for another entry…" : "search vault…";582    searchInput.value = query;583    searchInput.addEventListener("input", () => {584      query = searchInput?.value ?? "";585      renderList();586      searchInput?.focus();587      searchInput?.setSelectionRange(query.length, query.length);588    });589    sw.appendChild(searchInput);590    container.appendChild(sw);591592    // Results593    const results = document.createElement("div");594    results.className = "results";595    container.appendChild(results);596597    if (current.length === 0 && entries.length > 0) {598      // Show a hint but don't render empty entries599    }600601    for (let i = 0; i < current.length; i++) {602      const e = current[i]!;603      const entryEl = document.createElement("div");604      entryEl.className = "entry";605      entryEl.dataset.id = e.id;606      entryEl.dataset.index = String(i);607      entryEl.setAttribute("tabindex", "-1");608609      entryEl.appendChild(makeEntryIcon(e.url));610611      const info = document.createElement("div"); info.className = "entry-info";612      const titleEl = document.createElement("div"); titleEl.className = "entry-title"; titleEl.textContent = e.title;613      const subEl = document.createElement("div"); subEl.className = "entry-sub";614      const domain = e.url ? getDomainFromUrl(e.url) : "";615      subEl.textContent = domain || e.username || "";616      info.append(titleEl, subEl);617      entryEl.appendChild(info);618619      if (e.hasTotp) {620        const badge = document.createElement("span"); badge.className = "totp-badge"; badge.textContent = "TOTP";621        entryEl.appendChild(badge);622      }623624      entryEl.addEventListener("click", () => {625        if (options.isSignup && options.onFillFields) {626          // Signup mode: clicking a saved identity fills the username field627          options.onFillFields(e.username ?? "", "");628          dismiss();629        } else {630          onSelect(e.id);631          dismiss();632        }633      });634      results.appendChild(entryEl);635    }636637    // Divider before "New entry"638    if (current.length > 0) {639      results.appendChild(Object.assign(document.createElement("div"), { className: "divider" }));640    }641642    // "New entry" row — always present643    const newEl = document.createElement("div");644    newEl.className = "entry";645    newEl.setAttribute("tabindex", "-1");646    newEl.appendChild(makeEntryIcon(undefined, true));647648    const newInfo = document.createElement("div"); newInfo.className = "entry-info";649    const newTitle = document.createElement("div");650    newTitle.className = "entry-title is-new";651    newTitle.textContent = `New entry for ${sTitle}`;652    const newSub = document.createElement("div");653    newSub.className = "entry-sub";654    newSub.textContent = sOrigin;655    newInfo.append(newTitle, newSub);656    newEl.appendChild(newInfo);657    newEl.addEventListener("click", showCreateForm);658    results.appendChild(newEl);659660    // Focus search if present661    if (searchInput) {662      requestAnimationFrame(() => searchInput?.focus());663    }664  }665666  function setFocused(idx: number) {667    const all = container.querySelectorAll<HTMLElement>(".entry");668    all.forEach((el, i) => el.classList.toggle("focused", i === idx));669    focusedIndex = idx;670    if (idx >= 0) (all[idx] as HTMLElement).scrollIntoView({ block: "nearest" });671  }672673  function showCreateForm() {674    currentMode = "create";675    container.innerHTML = "";676677    const wrap = document.createElement("div");678    wrap.className = "create-form-wrap";679680    // Header681    const head = document.createElement("div"); head.className = "create-head";682    const backBtn = document.createElement("button"); backBtn.className = "back-btn";683    backBtn.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="7" height="12" viewBox="0 0 8 14" fill="none" stroke="currentColor" stroke-width="1.2" stroke-linecap="round"><path d="M6 1L1.5 7L6 13"/></svg>`;684    backBtn.addEventListener("click", () => { currentMode = "list"; renderList(); });685    const lbl = document.createElement("div"); lbl.className = "create-label"; lbl.textContent = "New entry";686    head.append(backBtn, lbl);687688    // Body689    const body = document.createElement("div"); body.className = "create-body";690691    function fGroup(label: string): { g: HTMLDivElement; inp: HTMLInputElement } {692      const g = document.createElement("div"); g.className = "f-group";693      const l = document.createElement("div"); l.className = "f-label"; l.textContent = label;694      const inp = document.createElement("input"); inp.className = "f-input";695      g.append(l, inp); return { g, inp };696    }697698    // Title699    const tg = fGroup("title"); tg.inp.value = sTitle; tg.inp.placeholder = "e.g. Google";700    body.appendChild(tg.g);701702    // URL703    const ug = fGroup("website");704    ug.inp.className = "f-input url-f"; ug.inp.value = sOrigin; ug.inp.placeholder = "https://";705    if (loginSubdomain) {706      const h = document.createElement("div"); h.className = "url-hint";707      h.textContent = "⊘ Recognized sign-in subdomain"; ug.g.appendChild(h);708    }709    body.appendChild(ug.g);710711    // Username (pre-fill from anchor field)712    const xg = fGroup("username / email");713    xg.inp.value = preUsername; xg.inp.placeholder = "[email protected]";714    xg.inp.setAttribute("autocomplete", "off");715    body.appendChild(xg.g);716717    // Password + generate718    const pg = fGroup("password");719    const pwInp = document.createElement("input"); pwInp.className = "f-input";720    pwInp.type = "text"; pwInp.value = prePassword || generatePassword();721    pwInp.style.fontFamily = '"IBM Plex Mono", monospace';722    pwInp.style.letterSpacing = "0.04em";723    pwInp.setAttribute("autocomplete", "off"); pwInp.setAttribute("spellcheck", "false");724    const genBtn = document.createElement("button"); genBtn.className = "gen-btn"; genBtn.type = "button";725    genBtn.innerHTML = genSvgStr() + " regen";726    genBtn.addEventListener("click", () => { pwInp.value = generatePassword(); });727    const pwRow = document.createElement("div"); pwRow.className = "f-row";728    pwRow.append(pwInp, genBtn); pg.g.appendChild(pwRow);729    body.appendChild(pg.g);730731    // Save732    const saveBtn = document.createElement("button"); saveBtn.className = "save-btn"; saveBtn.type = "button";733    saveBtn.textContent = "Save entry";734    saveBtn.addEventListener("click", async () => {735      const title = tg.inp.value.trim();736      const pw = pwInp.value.trim();737      const username = xg.inp.value.trim();738      if (!title || !pw) {739        if (!title) { tg.inp.style.borderColor = "rgba(220,70,60,0.5)"; tg.inp.focus(); }740        else { pwInp.style.borderColor = "rgba(220,70,60,0.5)"; pwInp.focus(); }741        return;742      }743      saveBtn.disabled = true; saveBtn.textContent = "Saving…";744      try {745        const res = await chrome.runtime.sendMessage({746          type: "ADD_ENTRY",747          payload: { entry: { title, url: ug.inp.value.trim(), username, password: pw, type: "login" } },748        });749        if ((res as { ok?: boolean }).ok) {750          // In signup mode, fill the username + password fields on the page751          if (options.isSignup && options.onFillFields) {752            options.onFillFields(username, pw);753          }754          showSuccess(title);755        } else {756          saveBtn.disabled = false; saveBtn.textContent = "Save entry";757        }758      } catch { saveBtn.disabled = false; saveBtn.textContent = "Save entry"; }759    });760    body.appendChild(saveBtn);761762    wrap.append(head, body);763    container.appendChild(wrap);764    requestAnimationFrame(() => { tg.inp.focus(); tg.inp.select(); });765  }766767  function showSuccess(title: string) {768    currentMode = "success";769    container.innerHTML = "";770    const wrap = document.createElement("div"); wrap.className = "success-wrap";771    const ring = document.createElement("div"); ring.className = "success-ring";772    ring.innerHTML = checkSvgStr();773    const t = document.createElement("div"); t.className = "success-text"; t.textContent = `${title} saved`;774    const s = document.createElement("div"); s.className = "success-sub"; s.textContent = sOrigin;775    wrap.append(ring, t, s);776    container.appendChild(wrap);777    setTimeout(() => dismiss(), 1600);778  }779780  function renderLocked() {781    container.innerHTML = "";782783    // Domain header (same as list view)784    const domHdr = document.createElement("div");785    domHdr.className = "domain-header";786    const eyebrow = document.createElement("div");787    eyebrow.className = "domain-eyebrow";788    eyebrow.textContent = "vault locked";789    const domName = document.createElement("div");790    domName.className = "domain-name";791    domName.textContent = options.domain ?? location.hostname.replace(/^www\./, "");792    domHdr.append(eyebrow, domName);793    container.appendChild(domHdr);794795    const wrap = document.createElement("div");796    wrap.className = "locked-wrap";797798    // Icon + label row799    const head = document.createElement("div"); head.className = "locked-head";800    const icon = document.createElement("div"); icon.className = "locked-icon";801    icon.innerHTML = keySvgStr();802    const title = document.createElement("div"); title.className = "locked-title";803    title.textContent = "unlock to autofill";804    head.append(icon, title);805806    // Password input807    const pwInp = document.createElement("input");808    pwInp.className = "locked-input";809    pwInp.type = "password";810    pwInp.placeholder = "master password";811    pwInp.setAttribute("autocomplete", "current-password");812813    // Error line (hidden initially)814    const errEl = document.createElement("div");815    errEl.className = "locked-error";816    errEl.style.display = "none";817818    // Unlock button819    const unlockBtn = document.createElement("button");820    unlockBtn.className = "locked-btn";821    unlockBtn.type = "button";822    unlockBtn.textContent = "unlock";823824    async function tryUnlock() {825      const pw = pwInp.value.trim();826      if (!pw) { pwInp.focus(); return; }827      unlockBtn.disabled = true;828      unlockBtn.textContent = "unlocking…";829      errEl.style.display = "none";830      try {831        const res = await chrome.runtime.sendMessage({832          type: "UNLOCK",833          payload: { password: pw },834        });835        if ((res as { ok?: boolean }).ok) {836          dismiss();837          options.onUnlocked?.();838        } else {839          errEl.textContent = "incorrect password";840          errEl.style.display = "block";841          pwInp.value = "";842          pwInp.focus();843          unlockBtn.disabled = false;844          unlockBtn.textContent = "unlock";845        }846      } catch {847        errEl.textContent = "could not reach Peach";848        errEl.style.display = "block";849        unlockBtn.disabled = false;850        unlockBtn.textContent = "unlock";851      }852    }853854    pwInp.addEventListener("keydown", (e) => { if (e.key === "Enter") void tryUnlock(); });855    unlockBtn.addEventListener("click", () => void tryUnlock());856857    wrap.append(head, pwInp, errEl, unlockBtn);858    container.appendChild(wrap);859    requestAnimationFrame(() => pwInp.focus());860  }861862  function handleKeyDown(e: KeyboardEvent) {863    if (options.locked) {864      if (e.key === "Escape") { e.preventDefault(); dismiss(); }865      return;866    }867    if (currentMode === "create" || currentMode === "success") {868      if (e.key === "Escape") { e.preventDefault(); dismiss(); }869      return;870    }871    const allEntryEls = container.querySelectorAll(".entry:not(.empty-state)");872    const count = allEntryEls.length;873    if (document.activeElement === searchInput) {874      if (e.key === "Escape" || e.key === "Tab") { e.preventDefault(); dismiss(); return; }875      if (count === 0) return;876      if (!["ArrowDown", "ArrowUp", "Enter"].includes(e.key)) return;877    }878    if (count === 0) return;879    switch (e.key) {880      case "ArrowDown": e.preventDefault(); setFocused(focusedIndex < count - 1 ? focusedIndex + 1 : 0); break;881      case "ArrowUp": e.preventDefault(); setFocused(focusedIndex > 0 ? focusedIndex - 1 : count - 1); break;882      case "Enter": {883        if (focusedIndex >= 0) {884          const el = allEntryEls[focusedIndex] as HTMLElement;885          const id = el.dataset.id;886          if (id) { onSelect(id); dismiss(); }887          else if (el.classList.contains("is-new") || !id) {888            // "New entry" row (last item, no data-id)889            showCreateForm();890          }891        }892        break;893      }894      case "Escape": case "Tab": e.preventDefault(); dismiss(); break;895    }896  }897898  document.addEventListener("keydown", handleKeyDown);899900  document.body.appendChild(host);901  if (options.locked) {902    renderLocked();903  } else {904    renderList();905  }906907  function updatePosition() {908    const r = anchorEl.getBoundingClientRect();909    host.style.top = `${r.bottom + window.scrollY + 5}px`;910    host.style.left = `${r.left + window.scrollX}px`;911    host.style.width = `${Math.max(r.width, 260)}px`;912  }913  const stopObserving = observeAnchorPosition(anchorEl, updatePosition);914915  function dismiss() {916    stopObserving();917    host.remove();918    document.removeEventListener("click", outsideClick);919    document.removeEventListener("keydown", handleKeyDown);920  }921922  function outsideClick(ev: MouseEvent) {923    const path = ev.composedPath();924    // Never dismiss when clicking the anchor field itself — that click is925    // what triggered the selector to open, and the user may click the field926    // again to re-focus it without intending to close the selector.927    if (!path.includes(host) && !path.includes(anchorEl)) dismiss();928  }929  setTimeout(() => document.addEventListener("click", outsideClick), 0);930931  return dismiss;932}