RbChat v4.56630229版本的 MD5 值为：d137f4b55d6b64b50641a810905f5957

以下内容为反编译后的 O.java 源代码，内容仅作参考

package io.card.payment;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import io.netty.handler.codec.http.HttpHeaders;
import java.io.UnsupportedEncodingException;
import java.lang.ref.WeakReference;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.text.StringCharacterIterator;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.apache.http.entity.StringEntity;
import org.json.JSONException;
import org.json.JSONObject;
public final class O {
    private String a;
    private JSONObject c;
    private WeakReference e;
    private boolean f;
    private String b = UUID.randomUUID().toString();
    private C0144a d = W.a();

    public O(Context context, String str, boolean z) {
        this.a = str;
        this.f = z;
        this.e = new WeakReference(context);
    }

    public static String a(String str, boolean z, CardType cardType) {
        String c = z ? c(str) : str;
        if (cardType == null) {
            cardType = CardType.fromCardNumber(c);
        }
        int numberLength = cardType.numberLength();
        if (c.length() == numberLength) {
            if (numberLength != 16) {
                return numberLength == 15 ? d(c) : str;
            }
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < 16; i++) {
                if (i != 0 && i % 4 == 0) {
                    sb.append(' ');
                }
                sb.append(c.charAt(i));
            }
            return sb.toString();
        }
        return str;
    }

    private void a(String str, Map map) {
        try {
            JSONObject jSONObject = map != null ? new JSONObject(map) : new JSONObject();
            jSONObject.put("app_token", this.a);
            jSONObject.put("detect_card_only", this.f);
            jSONObject.put("event_name", str);
            jSONObject.put("session_id", this.b);
            jSONObject.put("timestamp", System.currentTimeMillis() / 1000);
            jSONObject.put("device", new JSONObject(T.a((Context) this.e.get())));
            jSONObject.put("android", new JSONObject(T.a()));
            jSONObject.put("application_identifiers", b());
            this.d.a((Context) this.e.get(), "https://api.card.io/0/sdk/analytics.json", new StringEntity(jSONObject.toString()), HttpHeaders.Values.APPLICATION_JSON, new P(str));
        } catch (UnsupportedEncodingException e) {
            e.getMessage();
        } catch (JSONException e2) {
            e2.getMessage();
        }
    }

    public static boolean a(String str) {
        int[][] iArr = {new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, new int[]{0, 2, 4, 6, 8, 1, 3, 5, 7, 9}};
        StringCharacterIterator stringCharacterIterator = new StringCharacterIterator(str);
        char last = stringCharacterIterator.last();
        int i = 0;
        int i2 = 0;
        while (last != 65535) {
            if (!Character.isDigit(last)) {
                return false;
            }
            i += iArr[i2 & 1][last - '0'];
            last = stringCharacterIterator.previous();
            i2++;
        }
        return i % 10 == 0;
    }

    public static Date b(String str) {
        String c = c(str);
        int length = c.length();
        SimpleDateFormat simpleDateFormat = length == 4 ? new SimpleDateFormat("MMyy") : length == 6 ? new SimpleDateFormat("MMyyyy") : null;
        if (simpleDateFormat != null) {
            try {
                simpleDateFormat.setLenient(false);
                return simpleDateFormat.parse(c);
            } catch (ParseException unused) {
            }
        }
        return null;
    }

    private JSONObject b() {
        if (this.c == null) {
            this.c = new JSONObject();
            Context context = (Context) this.e.get();
            String packageName = context.getPackageName();
            this.c.put("package_name", context.getPackageName());
            try {
                PackageManager packageManager = context.getPackageManager();
                PackageInfo packageInfo = packageManager.getPackageInfo(packageName, 0);
                this.c.put("package_display_name", packageInfo.applicationInfo.loadLabel(packageManager).toString());
                this.c.put("package_version", packageInfo.versionName);
            } catch (PackageManager.NameNotFoundException unused) {
            }
        }
        return this.c;
    }

    public static String c(String str) {
        char[] charArray;
        StringBuilder sb = new StringBuilder();
        for (char c : str.toCharArray()) {
            if (Character.isDigit(c)) {
                sb.append(c);
            }
        }
        return sb.toString();
    }

    private static String d(String str) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 15; i++) {
            if (i == 4 || i == 10) {
                sb.append(' ');
            }
            sb.append(str.charAt(i));
        }
        return sb.toString();
    }

    public final void a() {
        a("scan_start", (Map) null);
    }

    public final void a(am amVar, Throwable th, Map map) {
        if (map == null) {
            map = new HashMap();
        }
        map.put("error", amVar.toString());
        if (th != null) {
            map.put("error_detail", th.toString());
        }
        a("device_error", map);
    }

    public final void a(am amVar, Map map) {
        a(amVar, (Throwable) null, map);
    }

    public final void a(Map map) {
        a("scan_cancel", map);
    }

    public final void b(Map map) {
        a("scan_manual_entry", map);
    }

    public final void c(Map map) {
        a("scan_success", map);
    }
}