Java tutorial
/** * The MIT License (MIT) Copyright (c) 2017 Mikhail Basov Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package net.basov.ticketinfo; import android.content.Context; import android.content.SharedPreferences; import android.nfc.NfcAdapter; import android.os.Build; import android.preference.PreferenceManager; import android.webkit.WebView; import net.basov.metro.Ticket; import net.basov.nfc.NFCaDump; import net.basov.util.FileIO; import net.basov.util.TextTools; import org.json.JSONException; import org.json.JSONObject; import java.util.ArrayList; import java.util.Calendar; import java.util.HashMap; import java.util.List; import ru.valle.tickets.ui.Decode; /* * Created by mvb on 6/17/17. */ public class UI { private final static String VISIBILITY = "visibility"; private JSONObject help_json; private JSONObject welcome_json; private JSONObject header_json; private JSONObject ticket_json; private JSONObject ic_json; private JSONObject dump_json; private static final HashMap<String, String> visibilityMap; static { visibilityMap = new HashMap<String, String>(); visibilityMap.put("w_debug", "vw_debug"); visibilityMap.put("w_msg", "vw_msg"); visibilityMap.put("t_debug", "vt_debug"); visibilityMap.put("t_valid_days", "vt_valid_days"); visibilityMap.put("t_from_datetime", "vt_from_to_datetime"); visibilityMap.put("t_to_datetime", "vt_from_to_datetime"); visibilityMap.put("t_from_date", "vt_from_to_date"); visibilityMap.put("t_to_date", "vt_from_to_date"); visibilityMap.put("t_start_use_before", "vt_start_use_before"); visibilityMap.put("t_start_use_till", "vt_start_use_till"); visibilityMap.put("t_real_file_name", "vt_real_file_name"); visibilityMap.put("t_file_name", "vt_file_note"); visibilityMap.put("t_note_text", "vt_note"); visibilityMap.put("t_trip_start_date", "vt_trip_time"); visibilityMap.put("t_trip_start_time", "vt_trip_time"); visibilityMap.put("t_trips_left", "vt_trips_left"); visibilityMap.put("t_trip_seq_number", "vt_trip"); visibilityMap.put("t_station", "vt_station"); visibilityMap.put("t_90m_header_fake", "vt_90m_header"); visibilityMap.put("t_90m_details", "vt_90m_details"); visibilityMap.put("t_dump_crc16", "vt_dump_crc16"); visibilityMap.put("t_parser_error", "vt_parser_error"); visibilityMap.put("i_get_version", "vi_get_version"); visibilityMap.put("i_counters", "vi_counters"); visibilityMap.put("i_read_sig", "vi_read_sig"); } /** * Only create object. * Fields doesn't automatically filed. */ public UI() { this.dataClean(); } public void dataClean() { help_json = new JSONObject(); welcome_json = new JSONObject(); header_json = new JSONObject(); ticket_json = new JSONObject(); ic_json = new JSONObject(); dump_json = new JSONObject(); } public void setTicketHeader(String field, String content) { try { header_json.put(field, TextTools.escapeCharsForJSON(content)); } catch (JSONException e) { e.printStackTrace(); } } public void setDump(String content) { try { dump_json.put("d_content", TextTools.escapeCharsForJSON(content)); } catch (JSONException e) { e.printStackTrace(); } } public void setTicket(String field, String content) { try { ticket_json.put(field, TextTools.escapeCharsForJSON(content)); } catch (JSONException e) { e.printStackTrace(); } if (visibilityMap.containsKey(field) && (content.length() > 0)) setTicketVisibility(visibilityMap.get(field)); } public void setIC(String field, String content) { try { ic_json.put(field, TextTools.escapeCharsForJSON(content)); } catch (JSONException e) { e.printStackTrace(); } if (visibilityMap.containsKey(field)) setICVisibility(visibilityMap.get(field)); } public void setWelcome(String field, String message) { try { welcome_json.put(field, TextTools.escapeCharsForJSON(message)); } catch (JSONException e) { e.printStackTrace(); } if (visibilityMap.containsKey(field)) setWelcomeVisibility(visibilityMap.get(field)); } public void setHelp(String field, String message) { try { help_json.put(field, TextTools.escapeCharsForJSON(message)); } catch (JSONException e) { e.printStackTrace(); } if (visibilityMap.containsKey(field)) setHelpVisibility(visibilityMap.get(field)); } private void setHelpVisibility(String name) { try { if (help_json.has(VISIBILITY)) { if (!help_json.getJSONObject(VISIBILITY).has(name)) { help_json.getJSONObject(VISIBILITY).put(name, ""); } } else { JSONObject vv = new JSONObject(); help_json.put(VISIBILITY, vv); help_json.getJSONObject(VISIBILITY).put(name, ""); } } catch (JSONException e) { e.printStackTrace(); } } private void setWelcomeVisibility(String name) { try { if (welcome_json.has(VISIBILITY)) { if (!welcome_json.getJSONObject(VISIBILITY).has(name)) { welcome_json.getJSONObject(VISIBILITY).put(name, ""); } } else { JSONObject vv = new JSONObject(); welcome_json.put(VISIBILITY, vv); welcome_json.getJSONObject(VISIBILITY).put(name, ""); } } catch (JSONException e) { e.printStackTrace(); } } private void setTicketVisibility(String name) { try { if (ticket_json.has(VISIBILITY)) { if (!ticket_json.getJSONObject(VISIBILITY).has(name)) { ticket_json.getJSONObject(VISIBILITY).put(name, ""); } } else { JSONObject vv = new JSONObject(); ticket_json.put(VISIBILITY, vv); ticket_json.getJSONObject(VISIBILITY).put(name, ""); } } catch (JSONException e) { e.printStackTrace(); } } private void setICVisibility(String name) { try { if (ic_json.has(VISIBILITY)) { if (!ic_json.getJSONObject(VISIBILITY).has(name)) { ic_json.getJSONObject(VISIBILITY).put(name, ""); } } else { JSONObject vv = new JSONObject(); ic_json.put(VISIBILITY, vv); ic_json.getJSONObject(VISIBILITY).put(name, ""); } } catch (JSONException e) { e.printStackTrace(); } } public void displayWelcomeByNFC(WebView wv) { Context c = wv.getContext(); NfcAdapter adapter = NfcAdapter.getDefaultAdapter(c); if (adapter == null || !adapter.isEnabled()) { setWelcome("w_msg", "<font color=\"darkred\">" + c.getString(R.string.welcome_without_nfc) + "<font>"); } else { setWelcome("w_msg", "<font color=\"darkgreen\">" + c.getString(R.string.welcome_with_nfc) + "<font>"); } displayWelcomeScreen(wv); } public void displayHelpScreen(String title, final WebView wv) { setHelp("h_header", title); setHelp("h_storage", FileIO.getFilesDir(wv.getContext()).getAbsolutePath()); wv.setWebViewClient(new MyWebViewClient() { @Override public void onPageFinished(WebView view, String url) { super.onPageFinished(wv, url); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { view.evaluateJavascript("javascript:jreplace('" + help_json.toString() + "')", null); } else { view.loadUrl("javascript:jreplace('" + help_json.toString() + "')"); } wv.clearCache(true); } }); Context c = wv.getContext(); wv.loadUrl("file:///android_asset/" + c.getString(R.string.help_ui_file)); } public void displayWelcomeScreen(final WebView wv) { SharedPreferences defSharedPref = PreferenceManager.getDefaultSharedPreferences(wv.getContext()); setWelcome("s_lang", defSharedPref.getString(wv.getContext().getString(R.string.pk_app_lang), wv.getContext().getString(R.string.pref_lang_def))); if (defSharedPref.getBoolean(wv.getContext().getString(R.string.pk_transliterate_flag), false)) { setWelcome("s_translit", "<input type=\"checkbox\" disabled=\"disabled\" checked=\"checked\">"); } else { setWelcome("s_translit", "<input type=\"checkbox\" disabled=\"disabled\">"); } if (defSharedPref.getBoolean(wv.getContext().getString(R.string.pk_send_platform_info), true)) { setWelcome("s_sendinfo", "<input type=\"checkbox\" disabled=\"disabled\" checked=\"checked\">"); } else { setWelcome("s_sendinfo", "<input type=\"checkbox\" disabled=\"disabled\">"); } if (defSharedPref.getBoolean(wv.getContext().getString(R.string.pk_use_view_directory), false)) { setWelcome("s_use_view_directory", "<input type=\"checkbox\" disabled=\"disabled\" checked=\"checked\">"); } else { setWelcome("s_use_view_directory", "<input type=\"checkbox\" disabled=\"disabled\">"); } wv.setWebViewClient(new MyWebViewClient() { @Override public void onPageFinished(WebView view, String url) { super.onPageFinished(wv, url); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { view.evaluateJavascript("javascript:jreplace('" + welcome_json.toString() + "')", null); } else { view.loadUrl("javascript:jreplace('" + welcome_json.toString() + "')", null); } wv.clearCache(true); wv.clearHistory(); } }); Context c = wv.getContext(); wv.loadUrl("file:///android_asset/" + c.getString(R.string.welcome_ui_file)); } public void displayMainScreen(final WebView wv) { wv.setWebViewClient(new MyWebViewClient() { @Override public void onPageFinished(WebView view, String url) { super.onPageFinished(wv, url); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { view.evaluateJavascript("javascript:jreplace('" + header_json.toString() + "')", null); view.evaluateJavascript("javascript:jreplace('" + ticket_json.toString() + "')", null); view.evaluateJavascript("javascript:jreplace('" + ic_json.toString() + "')", null); view.evaluateJavascript("javascript:jreplace('" + dump_json.toString() + "')", null); } else { view.loadUrl("javascript:jreplace('" + header_json.toString() + "')"); view.loadUrl("javascript:jreplace('" + ticket_json.toString() + "')"); view.loadUrl("javascript:jreplace('" + ic_json.toString() + "')"); view.loadUrl("javascript:jreplace('" + dump_json.toString() + "')"); } wv.clearCache(true); wv.clearHistory(); //TODO: remove debug //Log.d("hhhh", header_json.toString()); //Log.d("tttt", ticket_json.toString()); //Log.d("iiii", ic_json.toString()); } }); Context c = wv.getContext(); wv.loadUrl("file:///android_asset/" + c.getString(R.string.ticket_ui_file)); } public void displayUI(String appTitle, String dbTS, String dbProvider, List<String> dumpContent, String fileName, String realFileName, String remark, WebView wv) { NFCaDump dmp = new NFCaDump(); Ticket ticket; if (dumpContent != null && dumpContent.size() != 0) { NFCaDump.parseDump(dmp, dumpContent); if (remark != null && remark.length() != 0) dmp.setRemark(remark); if (dmp.getDDD() != null) { ArrayList<Integer> tmpDump = new ArrayList<Integer>(); for (int i = 0; i < 12; i++) { tmpDump.add(dmp.getPageAsInt(i)); } ticket = new Ticket(tmpDump, dmp.getDDD()); ticket.setDDDRem(dmp.getDDDRem()); } else { ticket = new Ticket(dmp); } ticket.setFileName(fileName); ticket.setRealFileName(realFileName); displayTicketInfo(dmp, ticket, wv); } else { setWelcome("w_db_provider", dbProvider); setWelcome("w_db_ts", dbTS); setWelcome("w_header", appTitle); displayWelcomeByNFC(wv); } } public void displayTicketInfo(NFCaDump d, Ticket t, WebView wv) { Context c = wv.getContext(); if (t.getTicketState() == Ticket.TS_UNKNOWN) t.detectTicketState(); this.setTicketHeader("h_state", t.getTicketStateAsHTML(c)); this.setTicketHeader("h_number", t.getTicketNumberAsString()); if (t.isDebugTimeSet()) { String DDDrem; if (d.getDDDRem() != null) { DDDrem = "<pre style=\"white-space: pre-wrap\">" + d.getDDDRem() + "</pre>"; } else { DDDrem = ""; } this.setTicket("t_debug", "<font color=\"Violet\">Debug time is: " + Ticket.DTF.format(t.getTimeToCompare().getTime()) + "</font>" + DDDrem); } this.setTicket("t_desc", Decode.descCardType(c, t.getTicketType(), t.getTicketTypeVersion())); if (t.getValidDays() != 0) { this.setTicket("t_valid_days", t.getValidDaysAsString(c)); } if (t.getIssued() != null) { if (t.getTicketClass() == Ticket.C_UNLIM_DAYS) { if (t.getTripSeqNumber() != 0 && t.getUseTillDate() != null) { Calendar toCal = (Calendar) t.getUseTillDate().clone(); toCal.add(Calendar.MINUTE, t.getFirstUseTime()); Calendar fromCal = (Calendar) toCal.clone(); fromCal.add(Calendar.DATE, -1 * t.getValidDays()); this.setTicket("t_from_datetime", String.format("%s", Ticket.DTF.format(fromCal.getTime()))); this.setTicket("t_to_datetime", String.format("%s", Ticket.DTF.format(toCal.getTime()))); } else if (t.getStartUseTill() != null) { this.setTicket("t_start_use_till", Ticket.DTF.format(t.getStartUseTill().getTime())); } } else { Calendar toCal = (Calendar) t.getIssued().clone(); toCal.add(Calendar.DATE, t.getValidDays()); this.setTicket("t_from_date", String.format("%s", Ticket.DF.format(t.getIssued().getTime()))); this.setTicket("t_to_date", String.format("%s", Ticket.DF.format(toCal.getTime()))); } } if (t.getTicketClass() != Ticket.C_UNLIM_DAYS) { if (t.getStartUseBefore() != null) { if (t.getIssued() != null) { Calendar tmpCal = (Calendar) t.getIssued().clone(); tmpCal.add(Calendar.DATE, t.getValidDays()); if (t.getStartUseBefore().after(tmpCal)) this.setTicket("t_start_use_before", t.getStartUseBeforeAsString()); } else this.setTicket("t_start_use_before", t.getStartUseBeforeAsString()); } } if (t.getStartUseTill() != null && t.getTicketClass() == Ticket.C_UNLIM_DAYS) { this.setTicket("t_start_use_till", Ticket.DTF.format(t.getStartUseTill().getTime())); } if (t.getPassesLeft() > 0) this.setTicket("t_trips_left", t.getPassesLeftAsString()); if ((t.getTurnstileEntered() != 0) || (t.getEntranceEntered() != 0)) { this.setTicket("t_trip_seq_number", t.getTripSeqNumbetAsString()); if (t.getTripStart() != null) { this.setTicket("t_trip_start_date", Ticket.DF.format(t.getTripStart().getTime())); this.setTicket("t_trip_start_time", Ticket.TF.format(t.getTripStart().getTime())); } if (t.getTurnstileEntered() != 0) { this.setTicket("t_station_id", t.getTurnstileEnteredAsString()); this.setTicket("t_station", t.getTurnstileDescAsHTML(c)); } else if (t.getEntranceEntered() != 0) { this.setTicket("t_station_id", t.getEntranceEnteredAsString()); this.setTicket("t_station", t.getStationDescAsHTML(c)); } this.setTicket("t_transport_type", t.getTransportTypeAsHTML(c)); } // TODO: move to web interface if (t.getTicketClass() == Ticket.C_90UNIVERSAL) { this.setTicket("t_90m_header_fake", " "); StringBuilder sb = new StringBuilder(); if (t.getT90TripTimeLeft() > 0) { sb.append(" "); sb.append(c.getString(R.string.t90m_trip_time_left)); sb.append(": "); sb.append(t.getReadableTime(t.getT90TripTimeLeft())); } else { sb.append(" "); sb.append(c.getString(R.string.t90m_trip_time_finished)); } sb.append('\n'); sb.append(" "); sb.append(c.getString(R.string.t90m_metro_trip_is)); sb.append(" "); if (t.getT90MCount() > 0) { sb.append(c.getString(R.string.t90m_metro_used)); } else { sb.append(c.getString(R.string.t90m_metro_trip_possible)); } sb.append('\n'); switch (t.getLayout()) { case 13: sb.append(" "); sb.append(c.getString(R.string.t90m_ground_count)); sb.append(": "); sb.append(t.getT90GCount()); sb.append('\n'); break; case 10: break; } if (t.getT90RelChangeTime() != 0) { sb.append(" "); sb.append(c.getString(R.string.t90m_change_time)); sb.append(": "); sb.append(Ticket.TF.format(t.getT90ChangeTime().getTime())); sb.append(String.format(" (%02d min)", t.getT90RelChangeTime())); sb.append('\n'); } this.setTicket("t_90m_details", sb.toString()); } this.setTicket("t_file_name", t.getFileName() + Ticket.FILE_EXT); if (t.getRealFileName() != null && !t.getRealFileName().equals(t.getFileName() + Ticket.FILE_EXT)) this.setTicket("t_real_file_name", t.getRealFileName()); if (d.getRemark().length() > 0) this.setTicket("t_note_text", d.getRemark()); this.setTicket("t_layout", t.getTicketLayoutAsString()); this.setTicket("t_app_id", t.getTicketAppIDAsString()); this.setTicket("t_type_id", t.getTicketTypeAsString()); this.setTicket("t_hash", t.getHashAsHexString()); this.setTicket("t_number", t.getTicketNumberAsString()); this.setTicket("t_ic_uid", d.getUIDAsString()); if (!t.isTicketFormatValid()) this.setTicket("t_dump_crc16", Ticket.getDumpCRC16AsHexString(t.getDump())); if (t.getParserError() != null && t.getParserError().length() != 0) this.setTicket("t_parser_error", "<font color=\"red\">Parser error:\n " + t.getParserError() + "</font>"); this.setTicket("i_manufacturer", d.getManufacturerAsHTML()); this.setTicket("i_chip_names", d.getChipNamesAsHTML()); this.setTicket("i_std_bytes", d.getChipCapacityAsHTML()); this.setTicket("i_read_pages", d.getPagesReadAsHTML()); this.setTicket("i_read_bytes", d.getBytesReadAsHTML()); this.setTicket("i_uid_hi", d.getUIDHiasHTML()); this.setTicket("i_uid_lo", d.getUIDLoasHTML()); this.setTicket("i_bcc0", d.getBCC0AsHTML()); this.setTicket("i_bcc1", d.getBCC1AsHTML()); this.setTicket("i_crc_status", d.getUIDCRCStatusAsHTML()); this.setTicket("i_otp", d.getOTPAsHTML()); if (d.isSAKNotEmpty()) this.setIC("i_sak", d.getSAKAsHTML()); if (d.isATQANotEmpty()) this.setIC("i_atqa", d.getATQAAsHTML()); if (d.isVERSIONNotEmpty()) this.setIC("i_get_version", d.getVERSIONAsHTML()); if (d.isCountersNotEmpty()) this.setIC("i_counters", d.getCountersAsHTML()); if (d.isSIGNNotEmpty()) this.setIC("i_read_sig", d.getSIGNAsHTML()); if (d.isAtechListNotEmpty()) this.setIC("i_tech", d.getATechAsHTML()); this.setDump(d.getDumpAsHTMLString()); this.displayMainScreen(wv); } }