@seontechnologies/seon-id-verification/dist/FaceRotation-CFWWosWc.mjs

An advanced SDK featuring web components for natural person identification through document scanning, facial recognition, hand gesture, and face turning detection, designed for secure and efficient user verification.

var Me = Object.defineProperty;
var Te = (e, t, i) => t in e ? Me(e, t, { enumerable: !0, configurable: !0, writable: !0, value: i }) : e[t] = i;
var xe = (e, t, i) => Te(e, typeof t != "symbol" ? t + "" : t, i);
import { j as h, l as a, a as M, t as U } from "./index-oGnhSncZ.mjs";
import * as x from "react";
import { useState as A, useRef as ee, useMemo as He, useCallback as P, useEffect as ce } from "react";
import { C as Se, a as ye } from "./CameraCard-DCtEAYmX.mjs";
import { s as Pe, S as Ee, L as be, a as Ve } from "./UploadLivenessVideo-ia7J-Ak0.mjs";
import { M as Oe } from "./MediaPipeVideo-BLVUgMdB.mjs";
import { I as ke, a as Ie } from "./InitLivenessCheck-skpuLOln.mjs";
import { R as je } from "./RetryLimitHandler-Bj2Rrg3E.mjs";
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  let c = null;
  switch (t) {
    case "DOWN":
      c = h.jsx(ze, { width: 48, hanging: 48 });
      break;
    case "LEFT":
      c = h.jsx(Ne, { width: 48, hanging: 48 });
      break;
    case "RIGHT":
      c = h.jsx(Ze, { width: 48, hanging: 48 });
      break;
    case "UP":
      c = h.jsx(Ue, { width: 48, hanging: 48 });
      break;
  }
  const w = a[`liveness_check_action_turn_${t.toLowerCase()}${i === 0 ? "_first" : ""}`];
  return {
    direction: t,
    instruction: {
      icon: c,
      text: w
    },
    outline: "indicator",
    dimension: "interactive-face"
  };
}), De = () => {
  const e = navigator.userAgent || navigator.vendor || window.opera;
  return /iPad|iPhone|iPod/.test(e) && !window.MSStream ? "iOS" : /Android/.test(e) ? "Android" : "Desktop";
};
var d;
(function(e) {
  e.UP = "up", e.DOWN = "down", e.LEFT = "left", e.RIGHT = "right";
})(d || (d = {}));
const T = [];
class We {
  constructor(t) {
    xe(this, "delegate");
    this.delegate = t;
  }
  analyzeHeadMovement(t) {
    var g;
    if (t.length < 6) {
      (g = this.delegate) == null || g.didFailDetectingFaceRotation();
      return;
    }
    const i = {
      x: t[4].x,
      y: t[4].y
    }, c = {
      x: t[5].x,
      y: t[5].y
    }, w = { x: t[2].x, y: t[2].y }, m = c.x - i.x, r = 0.18, R = {
      x: (i.x + c.x) / 2,
      y: (i.y + c.y) / 2
    }, W = w.x - R.x, ie = w.y - R.y, B = W * (r / m), C = ie * (r / m) - 0.02;
    let F = 0.18, b = 0.07, V = 0.1;
    const H = De();
    H === "iOS" ? (F = 0.13, b = 0.035, V = 0.02) : H === "Android" && (F = 0.2, b = 0.07, V = 0.06);
    const S = -C * (100 / b), q = C * (100 / V), y = -B * (100 / F), G = B * (100 / F), oe = [
      y,
      G,
      S,
      q
    ];
    setTimeout(() => {
      var l, O, $, J, K;
      const o = Math.max(...oe);
      o >= 30 ? o === S ? (this.pushPrevDetections(d.UP, Math.min(o, 100)), (l = this.delegate) == null || l.didDetectFaceRotation(d.UP, Math.min(o, 100))) : o === q ? (this.pushPrevDetections(d.DOWN, Math.min(o, 100)), (O = this.delegate) == null || O.didDetectFaceRotation(d.DOWN, Math.min(o, 100))) : o === y ? (this.pushPrevDetections(d.RIGHT, Math.min(o, 100)), ($ = this.delegate) == null || $.didDetectFaceRotation(
        d.RIGHT,
        //NOTE: Because of the camera mirroring, we call the LEFT callback for RIGHT turn
        Math.min(o, 100)
      )) : o === G && (this.pushPrevDetections(d.LEFT, Math.min(o, 100)), (J = this.delegate) == null || J.didDetectFaceRotation(
        d.LEFT,
        //NOTE: Because of the camera mirroring, we call the RIGHT callback for LEFT turn
        Math.min(o, 100)
      )) : ((K = this.delegate) == null || K.didDetectNeutralFacePosition(), this.pushPrevDetections("none", 0));
    }, 0);
  }
  pushPrevDetections(t, i) {
    T.push({ direction: t, percentage: i }), T.length > 10 && T.shift();
  }
}
let u = 0, N = 0, f = 0, Re = Fe(M.config.livenessCheckSettings.steps || []), Z = 0, te = -1, E = !1, v = [];
const ne = new je("error_code_6", "liveness"), Be = () => {
  switch (De()) {
    case "iOS":
      return 20;
    case "Android":
      return 15;
    default:
      return 15;
  }
}, tt = (e) => {
  var le, ue, me;
  const { onNext: t, onBack: i } = e, [c, w] = A(0), m = ee(null), r = ee(null), [R, W] = A(!1), [ie, B] = A(!1), [C, F] = A(!1), [b, V] = A(((le = M.config.livenessCheckSettings) == null ? void 0 : le.steps) || []), [H, S] = A(!1), [q, y] = A(1), G = He(() => M.config.promptLength, []), oe = 24, g = ee(new Array(((me = (ue = M.config.livenessCheckSettings) == null ? void 0 : ue.steps) == null ? void 0 : me.length) || 0).fill(0)), o = 1400, l = ee(!1), O = P(() => {
    const s = new ke();
    s.fetchInitLivenessCheck().then(() => {
      s.getInitLivenessCheck().then((n) => {
        var ae;
        if (!(n != null && n.ok)) {
          U({ ERROR: n });
          return;
        }
        v = (n == null ? void 0 : n.directions) || [], V((n == null ? void 0 : n.directions) || []), Re = Fe((n == null ? void 0 : n.directions) || []), g.current = new Array(((ae = n == null ? void 0 : n.directions) == null ? void 0 : ae.length) || 0).fill(0);
      });
    });
  }, []);
  ce(() => {
    M.config.livenessCheckSettings.steps || O();
  }, [O]), ce(() => {
    const s = setTimeout(() => {
      C || (U({
        logo: "general-error",
        title: a.error_timeout_title,
        description: a.error_timeout_description,
        btnText: a.restart_button,
        ERROR: {
          cause: "timeout",
          prevDetections: T
        },
        btnAction() {
          ne.handleRetry(() => i());
        }
      }), cancelAnimationFrame(f));
    }, (M.config.livenessCheckSettings.recordingLength || 20) * 1e3);
    return () => {
      clearTimeout(s);
    };
  }, [C, i]);
  const $ = P((s) => {
    F(s);
  }, []), J = P(() => {
  }, []), K = P(async () => {
    await Ie(r);
  }, []), k = P(async ({ capturedInRow: s, videoDetectedChunkStartingTime: n, isDurationCompleted: ae, mediaRecorder: I, capturedVideo: D, minFaceCapturedInRow: X, videoDurationS: Y, setIsRecordingStopped: j, uploadVideo: z }) => {
    var fe, he, de, Ce, ge;
    if (C) {
      cancelAnimationFrame(f);
      return;
    }
    if (!((fe = m.current) != null && fe.srcObject) || !r.current || !(r.current instanceof Pe) || l.current || !v || v.length === 0 || ((he = m.current) == null ? void 0 : he.videoWidth) === 0 || ((de = m.current) == null ? void 0 : de.videoHeight) === 0) {
      f = window.requestAnimationFrame(() => k({
        capturedInRow: s,
        videoDetectedChunkStartingTime: n,
        isDurationCompleted: l,
        mediaRecorder: I,
        capturedVideo: D,
        minFaceCapturedInRow: X,
        videoDurationS: Y,
        setIsRecordingStopped: j,
        uploadVideo: z
      }));
      return;
    }
    const _e = m.current.currentTime * 1e3 - te * 1e3;
    if (m.current.currentTime !== te && _e >= Be()) {
      const Ae = performance.now();
      let p = [];
      const we = 24;
      N === 0 && (N = (/* @__PURE__ */ new Date()).getTime()), te = m.current.currentTime, p = ((ge = (Ce = r.current) == null ? void 0 : Ce.detectForVideo(m.current, Ae).detections[0]) == null ? void 0 : ge.keypoints) || [], (p == null ? void 0 : p.length) > 5 && new We({
        didDetectNeutralFacePosition: () => {
          if (y(1), Z > we && !R && (W(!0), w(1)), Z <= we) {
            Z = Z + 1, f = window.requestAnimationFrame(() => k({
              capturedInRow: s,
              videoDetectedChunkStartingTime: n,
              isDurationCompleted: l,
              mediaRecorder: I,
              capturedVideo: D,
              minFaceCapturedInRow: X,
              videoDurationS: Y,
              setIsRecordingStopped: j,
              uploadVideo: z
            }));
            return;
          }
        },
        didFailDetectingFaceRotation: () => {
          U({
            logo: "general-error",
            title: a.error_unsuccessful_attempt_title,
            description: a.error_unsuccessful_attempt_description,
            btnText: a.restart_button,
            ERROR: {
              cause: "didFailDetectingFaceRotation",
              keypoints: p,
              rotationSeen: "no face",
              expected: "to see a face...",
              prevDetections: T
            },
            btnAction() {
              var L;
              cancelAnimationFrame(f), (L = r.current) == null || L.close(), r.current = null, ne.handleRetry(() => i());
            }
          });
        },
        didDetectFaceRotation: (L, _) => {
          if (l.current) {
            f = window.requestAnimationFrame(() => k({
              capturedInRow: s,
              videoDetectedChunkStartingTime: n,
              isDurationCompleted: l,
              mediaRecorder: I,
              capturedVideo: D,
              minFaceCapturedInRow: X,
              videoDurationS: Y,
              setIsRecordingStopped: j,
              uploadVideo: z
            }));
            return;
          }
          L.toUpperCase() === v[u] ? (y(_), E = !0, g.current[u] === 0 && _ > 70 && (g.current[u] = (/* @__PURE__ */ new Date()).getTime() - N), _ === 100 && !l.current && (S(!0), l.current = !0, E = !1, setTimeout(async () => {
            var pe, ve;
            if (u < v.length - 1)
              u++, S(!1), w((se) => se + 1), l.current = !1, y(1);
            else {
              for (j(!0), I.stop(); (((pe = D.current) == null ? void 0 : pe.size) || 0) === 0; )
                await new Promise((se) => setTimeout(se, 100));
              (((ve = D.current) == null ? void 0 : ve.size) || 0) > 0 ? (z(D.current, g.current), cancelAnimationFrame(f)) : U({
                logo: "general-error",
                title: a.error_unsuccessful_attempt_title,
                description: a.error_unsuccessful_attempt_description,
                btnText: a.restart_button,
                ERROR: {
                  cause: "upload failed",
                  keypoints: p,
                  rotationSeen: L.toUpperCase(),
                  expected: v[u],
                  confidence: _,
                  wasCorrectOnce: E,
                  prevDetections: T
                },
                btnAction() {
                  cancelAnimationFrame(f), ne.handleRetry(() => i());
                }
              });
            }
          }, o))) : L.toUpperCase() !== v[u] && _ >= M.config.maxRotationError && E ? U({
            logo: "general-error",
            title: a.error_unsuccessful_attempt_title,
            description: a.error_unsuccessful_attempt_description,
            btnText: a.restart_button,
            ERROR: {
              cause: "unknown",
              keypoints: p,
              rotationSeen: L.toUpperCase(),
              expected: v[u],
              confidence: _,
              wasCorrectOnce: E,
              prevDetections: T
            },
            btnAction() {
              var re;
              cancelAnimationFrame(f), (re = r.current) == null || re.close(), r.current = null, ne.handleRetry(() => i());
            }
          }) : _ === 0 && (g.current[u] = 0);
        }
      }).analyzeHeadMovement(p);
    }
    f = window.requestAnimationFrame(() => k({
      capturedInRow: s,
      videoDetectedChunkStartingTime: n,
      isDurationCompleted: l,
      mediaRecorder: I,
      capturedVideo: D,
      minFaceCapturedInRow: X,
      videoDurationS: Y,
      setIsRecordingStopped: j,
      uploadVideo: z
    }));
  }, [R, C, i]), Q = [
    {
      instruction: {
        icon: h.jsx(Ee, { width: 48, hanging: 48 }),
        text: a.liveness_check_action_position_face
      },
      animateTo: {
        startAnimationTo: R,
        strokeDasharray: "0",
        strokeWidth: "4"
      },
      outline: "idle",
      dimension: "interactive-face"
    },
    ...Re
  ], Le = P(() => {
    W(!1), B(!1), F(!1), w(0), u = 0, N = 0, g.current = [], S(!1), window.cancelAnimationFrame(f);
  }, []);
  return ce(() => () => {
    var s;
    (s = r.current) == null || s.close(), r.current = null, u = 0, N = 0, Z = 0, te = -1, l.current = !1, E = !1, cancelAnimationFrame(f);
  }, []), h.jsxs(h.Fragment, { children: [h.jsx(Se, { className: `tw-w-full tw-h-full sm:tw-h-auto ${C && "tw-opacity-0"}`, children: h.jsx(ye, { idPrefix: "face-rotation-liveness-camera", onBack: i, title: a.liveness_check_selfie_flow_title, instructions: Q[u + (R ? 1 : 0)].instruction, hideInstructions: H, children: h.jsx(be, { dimension: Q[c].dimension, outline: Q[c].outline, startAnimation: ie && !H, animateTo: Q[c].animateTo, isSuccessful: H, faceRotationSetting: {
    direction: b[u],
    percentage: q
  }, children: h.jsx(Oe, { initializeDetector: K, videoRef: m, videoDurationS: G, minFaceCapturedInRow: oe, detectorRef: r, handleIsUploading: $, onNext: t, detectionLoop: k, handleAnimationSteps: J, resetStates: Le }) }) }) }), h.jsx(Ve, { isUploading: C })] });
};
export {
  tt as default
};