Subversion Repositories SmartDukaan

package in.shop2020.util;

import java.util.Map;

import java.util.ArrayList;

import org.json.JSONArray;

import org.json.JSONObject;

import org.json.JSONException;

public class SMTPAPI {

  private static final String VERSION = "1.2.0";

  private JSONObject header = new JSONObject();

  public SMTPAPI()  {

  }

  public SMTPAPI(JSONObject header) {

    this.header = header;

  }

  public String getVersion() {

    return VERSION;

  }

  private static String[] toArray(JSONArray json) throws JSONException {

    ArrayList<String> parse = new ArrayList<String>();

    for (int i = 0; i < json.length(); i++) {

      parse.add(json.getString(i));

    }

    return parse.toArray(new String[parse.size()]);

  }

  public SMTPAPI addTo(String to) throws JSONException {

    if (!this.header.has("to")) {

			this.header.put("to", new JSONArray());

		}

		this.header.accumulate("to", to);

    return this;

  }

  public SMTPAPI addTos(String[] to) throws JSONException {

    for(int i = 0; i < to.length; i ++) {

      addTo(to[i]);

    }

    return this;

  }

  public SMTPAPI setTos(String[] to) throws JSONException {

    this.header.put("to", new JSONArray(to));

    return this;

  }

  public String[] getTos() throws JSONException {

    return SMTPAPI.toArray(this.header.getJSONArray("to"));

  }

  public SMTPAPI addSubstitution(String key, String val) throws JSONException {

    if (this.header.isNull("sub")) {

      this.header.put("sub", new JSONObject());

    }

		JSONObject subs = this.header.getJSONObject("sub");

		if (!subs.has(key)) {

			subs.put(key, new JSONArray());

		}

    subs.accumulate(key, val);

    return this;

  }

  public SMTPAPI addSubstitutions(String key, String[] val) throws JSONException {

    for (int i = 0; i < val.length; i++) {

      addSubstitution(key, val[i]);

    }

    return this;

  }

  public SMTPAPI setSubstitutions(JSONObject subs) throws JSONException {

    this.header.put("sub", subs);

    return this;

  }

  public JSONObject getSubstitutions() throws JSONException {

    return this.header.getJSONObject("sub");

  }

  public SMTPAPI addUniqueArg(String key, String val) throws JSONException {

    if (this.header.isNull("unique_args")) {

      this.header.put("unique_args", new JSONObject());

    }

    this.header.getJSONObject("unique_args").put(key, val);

    return this;

  }

  public SMTPAPI setUniqueArgs(Map<String, String> args) throws JSONException {

    this.header.put("unique_args", args);

    return this;

  }

  public SMTPAPI setUniqueArgs(JSONObject args) throws JSONException {

    this.header.put("unique_args", args);

    return this;

  }

  public JSONObject getUniqueArgs() throws JSONException {

    return this.header.getJSONObject("unique_args");

  }

  public SMTPAPI addCategory(String val) throws JSONException {

    if (!this.header.has("category")) {

			this.header.put("category", new JSONArray());

		}

		this.header.accumulate("category", val);

    return this;

  }

  public SMTPAPI addCategories(String[] vals) throws JSONException {

    for (int i = 0; i < vals.length; i++) {

      addCategory(vals[i]);

    }

    return this;

  }

  public SMTPAPI setCategories(String[] cat) throws JSONException {

    this.header.put("category", cat);

    return this;

  }

  public String[] getCategories() throws JSONException {

    return SMTPAPI.toArray(this.header.getJSONArray("category"));

  }

  public SMTPAPI addSection(String key, String val) throws JSONException {

    if (this.header.isNull("section")) {

      this.header.put("section", new JSONObject());

    }

    this.header.getJSONObject("section").put(key, val);

    return this;

  }

  public SMTPAPI setSections(Map<String, String> sec) throws JSONException {

    return this.setSections(new JSONObject(sec));

  }

  public SMTPAPI setSections(JSONObject sec) throws JSONException {

    this.header.put("section", sec);

    return this;

  }

  public JSONObject getSections() throws JSONException {

    return this.header.getJSONObject("section");

  }

  public SMTPAPI addFilter(String filter, String setting, String val) throws JSONException {

    if (this.header.isNull("filters")) {

      this.header.put("filters", new JSONObject());

    }

    if (this.header.getJSONObject("filters").isNull(filter)) {

      this.header.getJSONObject("filters").put(filter, new JSONObject());

      this.header.getJSONObject("filters").getJSONObject(filter).put("settings", new JSONObject());

    }

    this.header.getJSONObject("filters").getJSONObject(filter).getJSONObject("settings").put(setting, val);

    return this;

  }

  public SMTPAPI addFilter(String filter, String setting, int val) throws JSONException {

    if (this.header.isNull("filters")) {

      this.header.put("filters", new JSONObject());

    }

    if (this.header.getJSONObject("filters").isNull(filter)) {

      this.header.getJSONObject("filters").put(filter, new JSONObject());

      this.header.getJSONObject("filters").getJSONObject(filter).put("settings", new JSONObject());

    }

    this.header.getJSONObject("filters").getJSONObject(filter).getJSONObject("settings").put(setting, val);

    return this;

  }

  public SMTPAPI setFilters(JSONObject filters) throws JSONException {

    this.header.put("filters", filters);

    return this;

  }

  public JSONObject getFilters() throws JSONException {

    return this.header.getJSONObject("filters");

  }

  public SMTPAPI setASMGroupId(int val) throws JSONException{

    this.header.put("asm_group_id", val);

    return this;

  }

  public Integer getASMGroupId() throws JSONException{

    return this.header.has("asm_group_id") ? this.header.optInt("asm_group_id") : null;

  }

  public SMTPAPI setSendAt(int sendAt) throws JSONException {

    this.header.put("send_at", sendAt);

    return this;

  }

  public int getSendAt() throws JSONException {

    return this.header.getInt("send_at");

  }

  // convert from string to code point array

  private int[] toCodePointArray(String input) {

    int len = input.length();

    int[] codePointArray = new int[input.codePointCount(0, len)];

    for (int i = 0, j = 0; i < len; i = input.offsetByCodePoints(i, 1)) {

      codePointArray[j++] = input.codePointAt(i);

    }

    return codePointArray;

  }

  private String escapeUnicode(String input) {

    StringBuilder sb = new StringBuilder();

    int[] codePointArray = toCodePointArray(input);

    int len = codePointArray.length;

    for (int i = 0; i < len; i++) {

      if (codePointArray[i] > 65535) {

        // surrogate pair

        int hi = (codePointArray[i] - 0x10000) / 0x400 + 0xD800;

        int lo = (codePointArray[i] - 0x10000) % 0x400 + 0xDC00;

        sb.append(String.format("\\u%04x\\u%04x", hi, lo));

      } else if (codePointArray[i] > 127) {

        sb.append(String.format("\\u%04x",codePointArray[i]));

      } else {

        sb.append(String.format("%c", codePointArray[i]));

      }

    }

    return sb.toString();

  }

  public String jsonString() {

    return escapeUnicode(this.header.toString());

  }

  public String rawJsonString() {

    return this.header.toString();

  }

}