From e9d7a9791a4bbe818ab5158cae380060f627c8b8 Mon Sep 17 00:00:00 2001
From: okx-code <me@oliverallen.co.uk>
Date: Sat, 1 Sep 2018 23:50:57 +0100
Subject: [PATCH] remove stats system

improve operations and make them extendable more easily and let other plugins add operations, like requirements
move requirements/operations out of ranks class as they will be used in prestiges
---
 src/main/java/sh/okx/rankup/Metrics.java      | 724 +++++++++---------
 src/main/java/sh/okx/rankup/Rankup.java       |  34 +-
 src/main/java/sh/okx/rankup/Stats.java        |  55 --
 .../sh/okx/rankup/commands/InfoCommand.java   |   5 +-
 src/main/java/sh/okx/rankup/gui/Gui.java      |   2 +-
 .../okx/rankup/placeholders/Placeholders.java |   2 +-
 .../java/sh/okx/rankup/prestige/Prestige.java |   4 +
 src/main/java/sh/okx/rankup/ranks/Rank.java   |  41 +-
 .../requirements/DeductibleRequirement.java   |   2 +-
 .../sh/okx/rankup/requirements/Operation.java |   7 +
 .../requirements/OperationRegistry.java       |  15 +
 .../rankup/requirements/ReducerOperation.java |  12 +
 .../{ranks => }/requirements/Requirement.java |   2 +-
 .../requirements/RequirementRegistry.java     |   2 +-
 .../requirements/operation/AllOperation.java  |  10 +
 .../requirements/operation/AnyOperation.java  |  10 +
 .../requirements/operation/NoneOperation.java |  10 +
 .../requirements/operation/OneOperation.java  |  10 +
 .../requirement}/GroupRequirement.java        |   3 +-
 .../requirement}/MoneyRequirement.java        |   4 +-
 .../PlaytimeMinutesRequirement.java           |   3 +-
 .../requirement}/XpLevelRequirement.java      |   4 +-
 src/main/resources/config.yml                 |   4 -
 src/main/resources/plugin.yml                 |   5 +-
 src/main/resources/prestiges.yml              |  20 +
 src/main/resources/rankups.yml                |  10 +-
 26 files changed, 513 insertions(+), 487 deletions(-)
 delete mode 100644 src/main/java/sh/okx/rankup/Stats.java
 create mode 100644 src/main/java/sh/okx/rankup/prestige/Prestige.java
 rename src/main/java/sh/okx/rankup/{ranks => }/requirements/DeductibleRequirement.java (94%)
 create mode 100644 src/main/java/sh/okx/rankup/requirements/Operation.java
 create mode 100644 src/main/java/sh/okx/rankup/requirements/OperationRegistry.java
 create mode 100644 src/main/java/sh/okx/rankup/requirements/ReducerOperation.java
 rename src/main/java/sh/okx/rankup/{ranks => }/requirements/Requirement.java (97%)
 rename src/main/java/sh/okx/rankup/{ranks => }/requirements/RequirementRegistry.java (93%)
 create mode 100644 src/main/java/sh/okx/rankup/requirements/operation/AllOperation.java
 create mode 100644 src/main/java/sh/okx/rankup/requirements/operation/AnyOperation.java
 create mode 100644 src/main/java/sh/okx/rankup/requirements/operation/NoneOperation.java
 create mode 100644 src/main/java/sh/okx/rankup/requirements/operation/OneOperation.java
 rename src/main/java/sh/okx/rankup/{ranks/requirements => requirements/requirement}/GroupRequirement.java (88%)
 rename src/main/java/sh/okx/rankup/{ranks/requirements => requirements/requirement}/MoneyRequirement.java (85%)
 rename src/main/java/sh/okx/rankup/{ranks/requirements => requirements/requirement}/PlaytimeMinutesRequirement.java (92%)
 rename src/main/java/sh/okx/rankup/{ranks/requirements => requirements/requirement}/XpLevelRequirement.java (82%)
 create mode 100644 src/main/resources/prestiges.yml

diff --git a/src/main/java/sh/okx/rankup/Metrics.java b/src/main/java/sh/okx/rankup/Metrics.java
index fba3376..29075ff 100644
--- a/src/main/java/sh/okx/rankup/Metrics.java
+++ b/src/main/java/sh/okx/rankup/Metrics.java
@@ -112,6 +112,61 @@ public class Metrics {
     }
   }
 
+  /**
+   * Sends the data to the bStats server.
+   *
+   * @param data The data to send.
+   * @throws Exception If the request failed.
+   */
+  private static void sendData(JSONObject data) throws Exception {
+    if (data == null) {
+      throw new IllegalArgumentException("Data cannot be null!");
+    }
+    if (Bukkit.isPrimaryThread()) {
+      throw new IllegalAccessException("This method must not be called from the main thread!");
+    }
+    HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection();
+
+    // Compress the data to save bandwidth
+    byte[] compressedData = compress(data.toString());
+
+    // Add headers
+    connection.setRequestMethod("POST");
+    connection.addRequestProperty("Accept", "application/json");
+    connection.addRequestProperty("Connection", "close");
+    connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip our request
+    connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
+    connection.setRequestProperty("Content-Type", "application/json"); // We send our data in JSON format
+    connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION);
+
+    // Send data
+    connection.setDoOutput(true);
+    DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
+    outputStream.write(compressedData);
+    outputStream.flush();
+    outputStream.close();
+
+    connection.getInputStream().close(); // We don't care about the response - Just send our data :)
+  }
+
+  /**
+   * Gzips the given String.
+   *
+   * @param str The string to gzip.
+   * @return The gzipped String.
+   * @throws IOException If the compression failed.
+   */
+  private static byte[] compress(final String str) throws IOException {
+    if (str == null) {
+      return null;
+    }
+    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+    GZIPOutputStream gzip = new GZIPOutputStream(outputStream);
+    gzip.write(str.getBytes("UTF-8"));
+    gzip.close();
+    return outputStream.toByteArray();
+  }
+
   /**
    * Adds a custom chart.
    *
@@ -257,58 +312,318 @@ public class Metrics {
   }
 
   /**
-   * Sends the data to the bStats server.
-   *
-   * @param data The data to send.
-   * @throws Exception If the request failed.
+   * A enum which is used for custom maps.
    */
-  private static void sendData(JSONObject data) throws Exception {
-    if (data == null) {
-      throw new IllegalArgumentException("Data cannot be null!");
+  public enum Country {
+
+    /**
+     * bStats will use the country of the server.
+     */
+    AUTO_DETECT("AUTO", "Auto Detected"),
+
+    ANDORRA("AD", "Andorra"),
+    UNITED_ARAB_EMIRATES("AE", "United Arab Emirates"),
+    AFGHANISTAN("AF", "Afghanistan"),
+    ANTIGUA_AND_BARBUDA("AG", "Antigua and Barbuda"),
+    ANGUILLA("AI", "Anguilla"),
+    ALBANIA("AL", "Albania"),
+    ARMENIA("AM", "Armenia"),
+    NETHERLANDS_ANTILLES("AN", "Netherlands Antilles"),
+    ANGOLA("AO", "Angola"),
+    ANTARCTICA("AQ", "Antarctica"),
+    ARGENTINA("AR", "Argentina"),
+    AMERICAN_SAMOA("AS", "American Samoa"),
+    AUSTRIA("AT", "Austria"),
+    AUSTRALIA("AU", "Australia"),
+    ARUBA("AW", "Aruba"),
+    ÅLAND_ISLANDS("AX", "Åland Islands"),
+    AZERBAIJAN("AZ", "Azerbaijan"),
+    BOSNIA_AND_HERZEGOVINA("BA", "Bosnia and Herzegovina"),
+    BARBADOS("BB", "Barbados"),
+    BANGLADESH("BD", "Bangladesh"),
+    BELGIUM("BE", "Belgium"),
+    BURKINA_FASO("BF", "Burkina Faso"),
+    BULGARIA("BG", "Bulgaria"),
+    BAHRAIN("BH", "Bahrain"),
+    BURUNDI("BI", "Burundi"),
+    BENIN("BJ", "Benin"),
+    SAINT_BARTHÉLEMY("BL", "Saint Barthélemy"),
+    BERMUDA("BM", "Bermuda"),
+    BRUNEI("BN", "Brunei"),
+    BOLIVIA("BO", "Bolivia"),
+    BONAIRE_SINT_EUSTATIUS_AND_SABA("BQ", "Bonaire, Sint Eustatius and Saba"),
+    BRAZIL("BR", "Brazil"),
+    BAHAMAS("BS", "Bahamas"),
+    BHUTAN("BT", "Bhutan"),
+    BOUVET_ISLAND("BV", "Bouvet Island"),
+    BOTSWANA("BW", "Botswana"),
+    BELARUS("BY", "Belarus"),
+    BELIZE("BZ", "Belize"),
+    CANADA("CA", "Canada"),
+    COCOS_ISLANDS("CC", "Cocos Islands"),
+    THE_DEMOCRATIC_REPUBLIC_OF_CONGO("CD", "The Democratic Republic Of Congo"),
+    CENTRAL_AFRICAN_REPUBLIC("CF", "Central African Republic"),
+    CONGO("CG", "Congo"),
+    SWITZERLAND("CH", "Switzerland"),
+    CÔTE_D_IVOIRE("CI", "Côte d'Ivoire"),
+    COOK_ISLANDS("CK", "Cook Islands"),
+    CHILE("CL", "Chile"),
+    CAMEROON("CM", "Cameroon"),
+    CHINA("CN", "China"),
+    COLOMBIA("CO", "Colombia"),
+    COSTA_RICA("CR", "Costa Rica"),
+    CUBA("CU", "Cuba"),
+    CAPE_VERDE("CV", "Cape Verde"),
+    CURAÇAO("CW", "Curaçao"),
+    CHRISTMAS_ISLAND("CX", "Christmas Island"),
+    CYPRUS("CY", "Cyprus"),
+    CZECH_REPUBLIC("CZ", "Czech Republic"),
+    GERMANY("DE", "Germany"),
+    DJIBOUTI("DJ", "Djibouti"),
+    DENMARK("DK", "Denmark"),
+    DOMINICA("DM", "Dominica"),
+    DOMINICAN_REPUBLIC("DO", "Dominican Republic"),
+    ALGERIA("DZ", "Algeria"),
+    ECUADOR("EC", "Ecuador"),
+    ESTONIA("EE", "Estonia"),
+    EGYPT("EG", "Egypt"),
+    WESTERN_SAHARA("EH", "Western Sahara"),
+    ERITREA("ER", "Eritrea"),
+    SPAIN("ES", "Spain"),
+    ETHIOPIA("ET", "Ethiopia"),
+    FINLAND("FI", "Finland"),
+    FIJI("FJ", "Fiji"),
+    FALKLAND_ISLANDS("FK", "Falkland Islands"),
+    MICRONESIA("FM", "Micronesia"),
+    FAROE_ISLANDS("FO", "Faroe Islands"),
+    FRANCE("FR", "France"),
+    GABON("GA", "Gabon"),
+    UNITED_KINGDOM("GB", "United Kingdom"),
+    GRENADA("GD", "Grenada"),
+    GEORGIA("GE", "Georgia"),
+    FRENCH_GUIANA("GF", "French Guiana"),
+    GUERNSEY("GG", "Guernsey"),
+    GHANA("GH", "Ghana"),
+    GIBRALTAR("GI", "Gibraltar"),
+    GREENLAND("GL", "Greenland"),
+    GAMBIA("GM", "Gambia"),
+    GUINEA("GN", "Guinea"),
+    GUADELOUPE("GP", "Guadeloupe"),
+    EQUATORIAL_GUINEA("GQ", "Equatorial Guinea"),
+    GREECE("GR", "Greece"),
+    SOUTH_GEORGIA_AND_THE_SOUTH_SANDWICH_ISLANDS("GS", "South Georgia And The South Sandwich Islands"),
+    GUATEMALA("GT", "Guatemala"),
+    GUAM("GU", "Guam"),
+    GUINEA_BISSAU("GW", "Guinea-Bissau"),
+    GUYANA("GY", "Guyana"),
+    HONG_KONG("HK", "Hong Kong"),
+    HEARD_ISLAND_AND_MCDONALD_ISLANDS("HM", "Heard Island And McDonald Islands"),
+    HONDURAS("HN", "Honduras"),
+    CROATIA("HR", "Croatia"),
+    HAITI("HT", "Haiti"),
+    HUNGARY("HU", "Hungary"),
+    INDONESIA("ID", "Indonesia"),
+    IRELAND("IE", "Ireland"),
+    ISRAEL("IL", "Israel"),
+    ISLE_OF_MAN("IM", "Isle Of Man"),
+    INDIA("IN", "India"),
+    BRITISH_INDIAN_OCEAN_TERRITORY("IO", "British Indian Ocean Territory"),
+    IRAQ("IQ", "Iraq"),
+    IRAN("IR", "Iran"),
+    ICELAND("IS", "Iceland"),
+    ITALY("IT", "Italy"),
+    JERSEY("JE", "Jersey"),
+    JAMAICA("JM", "Jamaica"),
+    JORDAN("JO", "Jordan"),
+    JAPAN("JP", "Japan"),
+    KENYA("KE", "Kenya"),
+    KYRGYZSTAN("KG", "Kyrgyzstan"),
+    CAMBODIA("KH", "Cambodia"),
+    KIRIBATI("KI", "Kiribati"),
+    COMOROS("KM", "Comoros"),
+    SAINT_KITTS_AND_NEVIS("KN", "Saint Kitts And Nevis"),
+    NORTH_KOREA("KP", "North Korea"),
+    SOUTH_KOREA("KR", "South Korea"),
+    KUWAIT("KW", "Kuwait"),
+    CAYMAN_ISLANDS("KY", "Cayman Islands"),
+    KAZAKHSTAN("KZ", "Kazakhstan"),
+    LAOS("LA", "Laos"),
+    LEBANON("LB", "Lebanon"),
+    SAINT_LUCIA("LC", "Saint Lucia"),
+    LIECHTENSTEIN("LI", "Liechtenstein"),
+    SRI_LANKA("LK", "Sri Lanka"),
+    LIBERIA("LR", "Liberia"),
+    LESOTHO("LS", "Lesotho"),
+    LITHUANIA("LT", "Lithuania"),
+    LUXEMBOURG("LU", "Luxembourg"),
+    LATVIA("LV", "Latvia"),
+    LIBYA("LY", "Libya"),
+    MOROCCO("MA", "Morocco"),
+    MONACO("MC", "Monaco"),
+    MOLDOVA("MD", "Moldova"),
+    MONTENEGRO("ME", "Montenegro"),
+    SAINT_MARTIN("MF", "Saint Martin"),
+    MADAGASCAR("MG", "Madagascar"),
+    MARSHALL_ISLANDS("MH", "Marshall Islands"),
+    MACEDONIA("MK", "Macedonia"),
+    MALI("ML", "Mali"),
+    MYANMAR("MM", "Myanmar"),
+    MONGOLIA("MN", "Mongolia"),
+    MACAO("MO", "Macao"),
+    NORTHERN_MARIANA_ISLANDS("MP", "Northern Mariana Islands"),
+    MARTINIQUE("MQ", "Martinique"),
+    MAURITANIA("MR", "Mauritania"),
+    MONTSERRAT("MS", "Montserrat"),
+    MALTA("MT", "Malta"),
+    MAURITIUS("MU", "Mauritius"),
+    MALDIVES("MV", "Maldives"),
+    MALAWI("MW", "Malawi"),
+    MEXICO("MX", "Mexico"),
+    MALAYSIA("MY", "Malaysia"),
+    MOZAMBIQUE("MZ", "Mozambique"),
+    NAMIBIA("NA", "Namibia"),
+    NEW_CALEDONIA("NC", "New Caledonia"),
+    NIGER("NE", "Niger"),
+    NORFOLK_ISLAND("NF", "Norfolk Island"),
+    NIGERIA("NG", "Nigeria"),
+    NICARAGUA("NI", "Nicaragua"),
+    NETHERLANDS("NL", "Netherlands"),
+    NORWAY("NO", "Norway"),
+    NEPAL("NP", "Nepal"),
+    NAURU("NR", "Nauru"),
+    NIUE("NU", "Niue"),
+    NEW_ZEALAND("NZ", "New Zealand"),
+    OMAN("OM", "Oman"),
+    PANAMA("PA", "Panama"),
+    PERU("PE", "Peru"),
+    FRENCH_POLYNESIA("PF", "French Polynesia"),
+    PAPUA_NEW_GUINEA("PG", "Papua New Guinea"),
+    PHILIPPINES("PH", "Philippines"),
+    PAKISTAN("PK", "Pakistan"),
+    POLAND("PL", "Poland"),
+    SAINT_PIERRE_AND_MIQUELON("PM", "Saint Pierre And Miquelon"),
+    PITCAIRN("PN", "Pitcairn"),
+    PUERTO_RICO("PR", "Puerto Rico"),
+    PALESTINE("PS", "Palestine"),
+    PORTUGAL("PT", "Portugal"),
+    PALAU("PW", "Palau"),
+    PARAGUAY("PY", "Paraguay"),
+    QATAR("QA", "Qatar"),
+    REUNION("RE", "Reunion"),
+    ROMANIA("RO", "Romania"),
+    SERBIA("RS", "Serbia"),
+    RUSSIA("RU", "Russia"),
+    RWANDA("RW", "Rwanda"),
+    SAUDI_ARABIA("SA", "Saudi Arabia"),
+    SOLOMON_ISLANDS("SB", "Solomon Islands"),
+    SEYCHELLES("SC", "Seychelles"),
+    SUDAN("SD", "Sudan"),
+    SWEDEN("SE", "Sweden"),
+    SINGAPORE("SG", "Singapore"),
+    SAINT_HELENA("SH", "Saint Helena"),
+    SLOVENIA("SI", "Slovenia"),
+    SVALBARD_AND_JAN_MAYEN("SJ", "Svalbard And Jan Mayen"),
+    SLOVAKIA("SK", "Slovakia"),
+    SIERRA_LEONE("SL", "Sierra Leone"),
+    SAN_MARINO("SM", "San Marino"),
+    SENEGAL("SN", "Senegal"),
+    SOMALIA("SO", "Somalia"),
+    SURINAME("SR", "Suriname"),
+    SOUTH_SUDAN("SS", "South Sudan"),
+    SAO_TOME_AND_PRINCIPE("ST", "Sao Tome And Principe"),
+    EL_SALVADOR("SV", "El Salvador"),
+    SINT_MAARTEN_DUTCH_PART("SX", "Sint Maarten (Dutch part)"),
+    SYRIA("SY", "Syria"),
+    SWAZILAND("SZ", "Swaziland"),
+    TURKS_AND_CAICOS_ISLANDS("TC", "Turks And Caicos Islands"),
+    CHAD("TD", "Chad"),
+    FRENCH_SOUTHERN_TERRITORIES("TF", "French Southern Territories"),
+    TOGO("TG", "Togo"),
+    THAILAND("TH", "Thailand"),
+    TAJIKISTAN("TJ", "Tajikistan"),
+    TOKELAU("TK", "Tokelau"),
+    TIMOR_LESTE("TL", "Timor-Leste"),
+    TURKMENISTAN("TM", "Turkmenistan"),
+    TUNISIA("TN", "Tunisia"),
+    TONGA("TO", "Tonga"),
+    TURKEY("TR", "Turkey"),
+    TRINIDAD_AND_TOBAGO("TT", "Trinidad and Tobago"),
+    TUVALU("TV", "Tuvalu"),
+    TAIWAN("TW", "Taiwan"),
+    TANZANIA("TZ", "Tanzania"),
+    UKRAINE("UA", "Ukraine"),
+    UGANDA("UG", "Uganda"),
+    UNITED_STATES_MINOR_OUTLYING_ISLANDS("UM", "United States Minor Outlying Islands"),
+    UNITED_STATES("US", "United States"),
+    URUGUAY("UY", "Uruguay"),
+    UZBEKISTAN("UZ", "Uzbekistan"),
+    VATICAN("VA", "Vatican"),
+    SAINT_VINCENT_AND_THE_GRENADINES("VC", "Saint Vincent And The Grenadines"),
+    VENEZUELA("VE", "Venezuela"),
+    BRITISH_VIRGIN_ISLANDS("VG", "British Virgin Islands"),
+    U_S__VIRGIN_ISLANDS("VI", "U.S. Virgin Islands"),
+    VIETNAM("VN", "Vietnam"),
+    VANUATU("VU", "Vanuatu"),
+    WALLIS_AND_FUTUNA("WF", "Wallis And Futuna"),
+    SAMOA("WS", "Samoa"),
+    YEMEN("YE", "Yemen"),
+    MAYOTTE("YT", "Mayotte"),
+    SOUTH_AFRICA("ZA", "South Africa"),
+    ZAMBIA("ZM", "Zambia"),
+    ZIMBABWE("ZW", "Zimbabwe");
+
+    private String isoTag;
+    private String name;
+
+    Country(String isoTag, String name) {
+      this.isoTag = isoTag;
+      this.name = name;
     }
-    if (Bukkit.isPrimaryThread()) {
-      throw new IllegalAccessException("This method must not be called from the main thread!");
-    }
-    HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection();
 
-    // Compress the data to save bandwidth
-    byte[] compressedData = compress(data.toString());
-
-    // Add headers
-    connection.setRequestMethod("POST");
-    connection.addRequestProperty("Accept", "application/json");
-    connection.addRequestProperty("Connection", "close");
-    connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip our request
-    connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
-    connection.setRequestProperty("Content-Type", "application/json"); // We send our data in JSON format
-    connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION);
-
-    // Send data
-    connection.setDoOutput(true);
-    DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
-    outputStream.write(compressedData);
-    outputStream.flush();
-    outputStream.close();
-
-    connection.getInputStream().close(); // We don't care about the response - Just send our data :)
-  }
-
-  /**
-   * Gzips the given String.
-   *
-   * @param str The string to gzip.
-   * @return The gzipped String.
-   * @throws IOException If the compression failed.
-   */
-  private static byte[] compress(final String str) throws IOException {
-    if (str == null) {
+    /**
+     * Gets a country by it's iso tag.
+     *
+     * @param isoTag The iso tag of the county.
+     * @return The country with the given iso tag or <code>null</code> if unknown.
+     */
+    public static Country byIsoTag(String isoTag) {
+      for (Country country : Country.values()) {
+        if (country.getCountryIsoTag().equals(isoTag)) {
+          return country;
+        }
+      }
       return null;
     }
-    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-    GZIPOutputStream gzip = new GZIPOutputStream(outputStream);
-    gzip.write(str.getBytes("UTF-8"));
-    gzip.close();
-    return outputStream.toByteArray();
+
+    /**
+     * Gets a country by a locale.
+     *
+     * @param locale The locale.
+     * @return The country from the giben locale or <code>null</code> if unknown country or
+     * if the locale does not contain a country.
+     */
+    public static Country byLocale(Locale locale) {
+      return byIsoTag(locale.getCountry());
+    }
+
+    /**
+     * Gets the name of the country.
+     *
+     * @return The name of the country.
+     */
+    public String getCountryName() {
+      return name;
+    }
+
+    /**
+     * Gets the iso tag of the country.
+     *
+     * @return The iso tag of the country.
+     */
+    public String getCountryIsoTag() {
+      return isoTag;
+    }
+
   }
 
   /**
@@ -608,319 +923,4 @@ public class Metrics {
 
   }
 
-  /**
-   * A enum which is used for custom maps.
-   */
-  public enum Country {
-
-    /**
-     * bStats will use the country of the server.
-     */
-    AUTO_DETECT("AUTO", "Auto Detected"),
-
-    ANDORRA("AD", "Andorra"),
-    UNITED_ARAB_EMIRATES("AE", "United Arab Emirates"),
-    AFGHANISTAN("AF", "Afghanistan"),
-    ANTIGUA_AND_BARBUDA("AG", "Antigua and Barbuda"),
-    ANGUILLA("AI", "Anguilla"),
-    ALBANIA("AL", "Albania"),
-    ARMENIA("AM", "Armenia"),
-    NETHERLANDS_ANTILLES("AN", "Netherlands Antilles"),
-    ANGOLA("AO", "Angola"),
-    ANTARCTICA("AQ", "Antarctica"),
-    ARGENTINA("AR", "Argentina"),
-    AMERICAN_SAMOA("AS", "American Samoa"),
-    AUSTRIA("AT", "Austria"),
-    AUSTRALIA("AU", "Australia"),
-    ARUBA("AW", "Aruba"),
-    ÅLAND_ISLANDS("AX", "Åland Islands"),
-    AZERBAIJAN("AZ", "Azerbaijan"),
-    BOSNIA_AND_HERZEGOVINA("BA", "Bosnia and Herzegovina"),
-    BARBADOS("BB", "Barbados"),
-    BANGLADESH("BD", "Bangladesh"),
-    BELGIUM("BE", "Belgium"),
-    BURKINA_FASO("BF", "Burkina Faso"),
-    BULGARIA("BG", "Bulgaria"),
-    BAHRAIN("BH", "Bahrain"),
-    BURUNDI("BI", "Burundi"),
-    BENIN("BJ", "Benin"),
-    SAINT_BARTHÉLEMY("BL", "Saint Barthélemy"),
-    BERMUDA("BM", "Bermuda"),
-    BRUNEI("BN", "Brunei"),
-    BOLIVIA("BO", "Bolivia"),
-    BONAIRE_SINT_EUSTATIUS_AND_SABA("BQ", "Bonaire, Sint Eustatius and Saba"),
-    BRAZIL("BR", "Brazil"),
-    BAHAMAS("BS", "Bahamas"),
-    BHUTAN("BT", "Bhutan"),
-    BOUVET_ISLAND("BV", "Bouvet Island"),
-    BOTSWANA("BW", "Botswana"),
-    BELARUS("BY", "Belarus"),
-    BELIZE("BZ", "Belize"),
-    CANADA("CA", "Canada"),
-    COCOS_ISLANDS("CC", "Cocos Islands"),
-    THE_DEMOCRATIC_REPUBLIC_OF_CONGO("CD", "The Democratic Republic Of Congo"),
-    CENTRAL_AFRICAN_REPUBLIC("CF", "Central African Republic"),
-    CONGO("CG", "Congo"),
-    SWITZERLAND("CH", "Switzerland"),
-    CÔTE_D_IVOIRE("CI", "Côte d'Ivoire"),
-    COOK_ISLANDS("CK", "Cook Islands"),
-    CHILE("CL", "Chile"),
-    CAMEROON("CM", "Cameroon"),
-    CHINA("CN", "China"),
-    COLOMBIA("CO", "Colombia"),
-    COSTA_RICA("CR", "Costa Rica"),
-    CUBA("CU", "Cuba"),
-    CAPE_VERDE("CV", "Cape Verde"),
-    CURAÇAO("CW", "Curaçao"),
-    CHRISTMAS_ISLAND("CX", "Christmas Island"),
-    CYPRUS("CY", "Cyprus"),
-    CZECH_REPUBLIC("CZ", "Czech Republic"),
-    GERMANY("DE", "Germany"),
-    DJIBOUTI("DJ", "Djibouti"),
-    DENMARK("DK", "Denmark"),
-    DOMINICA("DM", "Dominica"),
-    DOMINICAN_REPUBLIC("DO", "Dominican Republic"),
-    ALGERIA("DZ", "Algeria"),
-    ECUADOR("EC", "Ecuador"),
-    ESTONIA("EE", "Estonia"),
-    EGYPT("EG", "Egypt"),
-    WESTERN_SAHARA("EH", "Western Sahara"),
-    ERITREA("ER", "Eritrea"),
-    SPAIN("ES", "Spain"),
-    ETHIOPIA("ET", "Ethiopia"),
-    FINLAND("FI", "Finland"),
-    FIJI("FJ", "Fiji"),
-    FALKLAND_ISLANDS("FK", "Falkland Islands"),
-    MICRONESIA("FM", "Micronesia"),
-    FAROE_ISLANDS("FO", "Faroe Islands"),
-    FRANCE("FR", "France"),
-    GABON("GA", "Gabon"),
-    UNITED_KINGDOM("GB", "United Kingdom"),
-    GRENADA("GD", "Grenada"),
-    GEORGIA("GE", "Georgia"),
-    FRENCH_GUIANA("GF", "French Guiana"),
-    GUERNSEY("GG", "Guernsey"),
-    GHANA("GH", "Ghana"),
-    GIBRALTAR("GI", "Gibraltar"),
-    GREENLAND("GL", "Greenland"),
-    GAMBIA("GM", "Gambia"),
-    GUINEA("GN", "Guinea"),
-    GUADELOUPE("GP", "Guadeloupe"),
-    EQUATORIAL_GUINEA("GQ", "Equatorial Guinea"),
-    GREECE("GR", "Greece"),
-    SOUTH_GEORGIA_AND_THE_SOUTH_SANDWICH_ISLANDS("GS", "South Georgia And The South Sandwich Islands"),
-    GUATEMALA("GT", "Guatemala"),
-    GUAM("GU", "Guam"),
-    GUINEA_BISSAU("GW", "Guinea-Bissau"),
-    GUYANA("GY", "Guyana"),
-    HONG_KONG("HK", "Hong Kong"),
-    HEARD_ISLAND_AND_MCDONALD_ISLANDS("HM", "Heard Island And McDonald Islands"),
-    HONDURAS("HN", "Honduras"),
-    CROATIA("HR", "Croatia"),
-    HAITI("HT", "Haiti"),
-    HUNGARY("HU", "Hungary"),
-    INDONESIA("ID", "Indonesia"),
-    IRELAND("IE", "Ireland"),
-    ISRAEL("IL", "Israel"),
-    ISLE_OF_MAN("IM", "Isle Of Man"),
-    INDIA("IN", "India"),
-    BRITISH_INDIAN_OCEAN_TERRITORY("IO", "British Indian Ocean Territory"),
-    IRAQ("IQ", "Iraq"),
-    IRAN("IR", "Iran"),
-    ICELAND("IS", "Iceland"),
-    ITALY("IT", "Italy"),
-    JERSEY("JE", "Jersey"),
-    JAMAICA("JM", "Jamaica"),
-    JORDAN("JO", "Jordan"),
-    JAPAN("JP", "Japan"),
-    KENYA("KE", "Kenya"),
-    KYRGYZSTAN("KG", "Kyrgyzstan"),
-    CAMBODIA("KH", "Cambodia"),
-    KIRIBATI("KI", "Kiribati"),
-    COMOROS("KM", "Comoros"),
-    SAINT_KITTS_AND_NEVIS("KN", "Saint Kitts And Nevis"),
-    NORTH_KOREA("KP", "North Korea"),
-    SOUTH_KOREA("KR", "South Korea"),
-    KUWAIT("KW", "Kuwait"),
-    CAYMAN_ISLANDS("KY", "Cayman Islands"),
-    KAZAKHSTAN("KZ", "Kazakhstan"),
-    LAOS("LA", "Laos"),
-    LEBANON("LB", "Lebanon"),
-    SAINT_LUCIA("LC", "Saint Lucia"),
-    LIECHTENSTEIN("LI", "Liechtenstein"),
-    SRI_LANKA("LK", "Sri Lanka"),
-    LIBERIA("LR", "Liberia"),
-    LESOTHO("LS", "Lesotho"),
-    LITHUANIA("LT", "Lithuania"),
-    LUXEMBOURG("LU", "Luxembourg"),
-    LATVIA("LV", "Latvia"),
-    LIBYA("LY", "Libya"),
-    MOROCCO("MA", "Morocco"),
-    MONACO("MC", "Monaco"),
-    MOLDOVA("MD", "Moldova"),
-    MONTENEGRO("ME", "Montenegro"),
-    SAINT_MARTIN("MF", "Saint Martin"),
-    MADAGASCAR("MG", "Madagascar"),
-    MARSHALL_ISLANDS("MH", "Marshall Islands"),
-    MACEDONIA("MK", "Macedonia"),
-    MALI("ML", "Mali"),
-    MYANMAR("MM", "Myanmar"),
-    MONGOLIA("MN", "Mongolia"),
-    MACAO("MO", "Macao"),
-    NORTHERN_MARIANA_ISLANDS("MP", "Northern Mariana Islands"),
-    MARTINIQUE("MQ", "Martinique"),
-    MAURITANIA("MR", "Mauritania"),
-    MONTSERRAT("MS", "Montserrat"),
-    MALTA("MT", "Malta"),
-    MAURITIUS("MU", "Mauritius"),
-    MALDIVES("MV", "Maldives"),
-    MALAWI("MW", "Malawi"),
-    MEXICO("MX", "Mexico"),
-    MALAYSIA("MY", "Malaysia"),
-    MOZAMBIQUE("MZ", "Mozambique"),
-    NAMIBIA("NA", "Namibia"),
-    NEW_CALEDONIA("NC", "New Caledonia"),
-    NIGER("NE", "Niger"),
-    NORFOLK_ISLAND("NF", "Norfolk Island"),
-    NIGERIA("NG", "Nigeria"),
-    NICARAGUA("NI", "Nicaragua"),
-    NETHERLANDS("NL", "Netherlands"),
-    NORWAY("NO", "Norway"),
-    NEPAL("NP", "Nepal"),
-    NAURU("NR", "Nauru"),
-    NIUE("NU", "Niue"),
-    NEW_ZEALAND("NZ", "New Zealand"),
-    OMAN("OM", "Oman"),
-    PANAMA("PA", "Panama"),
-    PERU("PE", "Peru"),
-    FRENCH_POLYNESIA("PF", "French Polynesia"),
-    PAPUA_NEW_GUINEA("PG", "Papua New Guinea"),
-    PHILIPPINES("PH", "Philippines"),
-    PAKISTAN("PK", "Pakistan"),
-    POLAND("PL", "Poland"),
-    SAINT_PIERRE_AND_MIQUELON("PM", "Saint Pierre And Miquelon"),
-    PITCAIRN("PN", "Pitcairn"),
-    PUERTO_RICO("PR", "Puerto Rico"),
-    PALESTINE("PS", "Palestine"),
-    PORTUGAL("PT", "Portugal"),
-    PALAU("PW", "Palau"),
-    PARAGUAY("PY", "Paraguay"),
-    QATAR("QA", "Qatar"),
-    REUNION("RE", "Reunion"),
-    ROMANIA("RO", "Romania"),
-    SERBIA("RS", "Serbia"),
-    RUSSIA("RU", "Russia"),
-    RWANDA("RW", "Rwanda"),
-    SAUDI_ARABIA("SA", "Saudi Arabia"),
-    SOLOMON_ISLANDS("SB", "Solomon Islands"),
-    SEYCHELLES("SC", "Seychelles"),
-    SUDAN("SD", "Sudan"),
-    SWEDEN("SE", "Sweden"),
-    SINGAPORE("SG", "Singapore"),
-    SAINT_HELENA("SH", "Saint Helena"),
-    SLOVENIA("SI", "Slovenia"),
-    SVALBARD_AND_JAN_MAYEN("SJ", "Svalbard And Jan Mayen"),
-    SLOVAKIA("SK", "Slovakia"),
-    SIERRA_LEONE("SL", "Sierra Leone"),
-    SAN_MARINO("SM", "San Marino"),
-    SENEGAL("SN", "Senegal"),
-    SOMALIA("SO", "Somalia"),
-    SURINAME("SR", "Suriname"),
-    SOUTH_SUDAN("SS", "South Sudan"),
-    SAO_TOME_AND_PRINCIPE("ST", "Sao Tome And Principe"),
-    EL_SALVADOR("SV", "El Salvador"),
-    SINT_MAARTEN_DUTCH_PART("SX", "Sint Maarten (Dutch part)"),
-    SYRIA("SY", "Syria"),
-    SWAZILAND("SZ", "Swaziland"),
-    TURKS_AND_CAICOS_ISLANDS("TC", "Turks And Caicos Islands"),
-    CHAD("TD", "Chad"),
-    FRENCH_SOUTHERN_TERRITORIES("TF", "French Southern Territories"),
-    TOGO("TG", "Togo"),
-    THAILAND("TH", "Thailand"),
-    TAJIKISTAN("TJ", "Tajikistan"),
-    TOKELAU("TK", "Tokelau"),
-    TIMOR_LESTE("TL", "Timor-Leste"),
-    TURKMENISTAN("TM", "Turkmenistan"),
-    TUNISIA("TN", "Tunisia"),
-    TONGA("TO", "Tonga"),
-    TURKEY("TR", "Turkey"),
-    TRINIDAD_AND_TOBAGO("TT", "Trinidad and Tobago"),
-    TUVALU("TV", "Tuvalu"),
-    TAIWAN("TW", "Taiwan"),
-    TANZANIA("TZ", "Tanzania"),
-    UKRAINE("UA", "Ukraine"),
-    UGANDA("UG", "Uganda"),
-    UNITED_STATES_MINOR_OUTLYING_ISLANDS("UM", "United States Minor Outlying Islands"),
-    UNITED_STATES("US", "United States"),
-    URUGUAY("UY", "Uruguay"),
-    UZBEKISTAN("UZ", "Uzbekistan"),
-    VATICAN("VA", "Vatican"),
-    SAINT_VINCENT_AND_THE_GRENADINES("VC", "Saint Vincent And The Grenadines"),
-    VENEZUELA("VE", "Venezuela"),
-    BRITISH_VIRGIN_ISLANDS("VG", "British Virgin Islands"),
-    U_S__VIRGIN_ISLANDS("VI", "U.S. Virgin Islands"),
-    VIETNAM("VN", "Vietnam"),
-    VANUATU("VU", "Vanuatu"),
-    WALLIS_AND_FUTUNA("WF", "Wallis And Futuna"),
-    SAMOA("WS", "Samoa"),
-    YEMEN("YE", "Yemen"),
-    MAYOTTE("YT", "Mayotte"),
-    SOUTH_AFRICA("ZA", "South Africa"),
-    ZAMBIA("ZM", "Zambia"),
-    ZIMBABWE("ZW", "Zimbabwe");
-
-    private String isoTag;
-    private String name;
-
-    Country(String isoTag, String name) {
-      this.isoTag = isoTag;
-      this.name = name;
-    }
-
-    /**
-     * Gets the name of the country.
-     *
-     * @return The name of the country.
-     */
-    public String getCountryName() {
-      return name;
-    }
-
-    /**
-     * Gets the iso tag of the country.
-     *
-     * @return The iso tag of the country.
-     */
-    public String getCountryIsoTag() {
-      return isoTag;
-    }
-
-    /**
-     * Gets a country by it's iso tag.
-     *
-     * @param isoTag The iso tag of the county.
-     * @return The country with the given iso tag or <code>null</code> if unknown.
-     */
-    public static Country byIsoTag(String isoTag) {
-      for (Country country : Country.values()) {
-        if (country.getCountryIsoTag().equals(isoTag)) {
-          return country;
-        }
-      }
-      return null;
-    }
-
-    /**
-     * Gets a country by a locale.
-     *
-     * @param locale The locale.
-     * @return The country from the giben locale or <code>null</code> if unknown country or
-     * if the locale does not contain a country.
-     */
-    public static Country byLocale(Locale locale) {
-      return byIsoTag(locale.getCountry());
-    }
-
-  }
-
 }
\ No newline at end of file
diff --git a/src/main/java/sh/okx/rankup/Rankup.java b/src/main/java/sh/okx/rankup/Rankup.java
index e13c467..2351fc3 100644
--- a/src/main/java/sh/okx/rankup/Rankup.java
+++ b/src/main/java/sh/okx/rankup/Rankup.java
@@ -25,15 +25,19 @@ import sh.okx.rankup.messages.Variable;
 import sh.okx.rankup.placeholders.Placeholders;
 import sh.okx.rankup.ranks.Rank;
 import sh.okx.rankup.ranks.Rankups;
-import sh.okx.rankup.ranks.requirements.GroupRequirement;
-import sh.okx.rankup.ranks.requirements.MoneyRequirement;
-import sh.okx.rankup.ranks.requirements.PlaytimeMinutesRequirement;
-import sh.okx.rankup.ranks.requirements.Requirement;
-import sh.okx.rankup.ranks.requirements.RequirementRegistry;
-import sh.okx.rankup.ranks.requirements.XpLevelRequirement;
+import sh.okx.rankup.requirements.OperationRegistry;
+import sh.okx.rankup.requirements.Requirement;
+import sh.okx.rankup.requirements.RequirementRegistry;
+import sh.okx.rankup.requirements.operation.AllOperation;
+import sh.okx.rankup.requirements.operation.AnyOperation;
+import sh.okx.rankup.requirements.operation.NoneOperation;
+import sh.okx.rankup.requirements.operation.OneOperation;
+import sh.okx.rankup.requirements.requirement.GroupRequirement;
+import sh.okx.rankup.requirements.requirement.MoneyRequirement;
+import sh.okx.rankup.requirements.requirement.PlaytimeMinutesRequirement;
+import sh.okx.rankup.requirements.requirement.XpLevelRequirement;
 
 import java.io.File;
-import java.io.IOException;
 import java.text.DecimalFormat;
 import java.util.List;
 import java.util.Map;
@@ -51,6 +55,8 @@ public class Rankup extends JavaPlugin {
   @Getter
   private RequirementRegistry requirementRegistry = new RequirementRegistry();
   @Getter
+  private OperationRegistry operationRegistry = new OperationRegistry();
+  @Getter
   private FileConfiguration messages;
   @Getter
   private FileConfiguration config;
@@ -58,7 +64,6 @@ public class Rankup extends JavaPlugin {
   private Rankups rankups;
   @Getter
   private Placeholders placeholders;
-
   /**
    * Players who cannot rankup for a certain amount of time.
    */
@@ -112,14 +117,6 @@ public class Rankup extends JavaPlugin {
       getLogger().severe("You may then copy in your config values from the old config.");
       getLogger().severe("Check the changelog on the Rankup spigot page to see the changes.");
     }
-
-    if(config.getBoolean("stats")) {
-      try {
-        new Stats().init(this);
-      } catch (IOException e) {
-        getLogger().warning("Could not connect to stats server");
-      }
-    }
   }
 
   /**
@@ -156,6 +153,11 @@ public class Rankup extends JavaPlugin {
     requirementRegistry.addRequirement(new XpLevelRequirement(this, "xp-level"));
     requirementRegistry.addRequirement(new PlaytimeMinutesRequirement(this, "playtime-minutes"));
     requirementRegistry.addRequirement(new GroupRequirement(this, "group"));
+
+    operationRegistry.addOperation("all", new AllOperation());
+    operationRegistry.addOperation("none", new NoneOperation());
+    operationRegistry.addOperation("one", new OneOperation());
+    operationRegistry.addOperation("any", new AnyOperation());
   }
 
   private void setupPermissions() {
diff --git a/src/main/java/sh/okx/rankup/Stats.java b/src/main/java/sh/okx/rankup/Stats.java
deleted file mode 100644
index cc2e0bc..0000000
--- a/src/main/java/sh/okx/rankup/Stats.java
+++ /dev/null
@@ -1,55 +0,0 @@
-package sh.okx.rankup;
-
-import org.bukkit.Bukkit;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.HttpURLConnection;
-import java.net.InetAddress;
-import java.net.URL;
-import java.net.URLConnection;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.util.Base64;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.StringJoiner;
-
-public class Stats {
-  public void init(Rankup plugin) throws IOException {
-    URL url = new URL("http://rankup.okx.sh/api");
-    URLConnection con = url.openConnection();
-    HttpURLConnection http = (HttpURLConnection) con;
-    http.setRequestMethod("POST");
-    http.setDoOutput(true);
-    Map<String, String> arguments = new HashMap<>();
-    arguments.put("ip", InetAddress.getLocalHost().getHostAddress() + ":" + Bukkit.getPort());
-    arguments.put("spigot", Bukkit.getVersion());
-    arguments.put("version", plugin.getDescription().getVersion());
-    Base64.Encoder base64 = Base64.getEncoder();
-    File data = plugin.getDataFolder();
-    arguments.put("config", base64.encodeToString(Files.readAllBytes(data.toPath().resolve("config.yml"))));
-    arguments.put("messages", base64.encodeToString(Files.readAllBytes(data.toPath().resolve("messages.yml"))));
-    arguments.put("rankups", base64.encodeToString(Files.readAllBytes(data.toPath().resolve("rankups.yml"))));
-    StringJoiner sj = new StringJoiner("&");
-    for (Map.Entry<String, String> entry : arguments.entrySet()) {
-      try {
-        sj.add(URLEncoder.encode(entry.getKey(), "UTF-8") + "="
-            + URLEncoder.encode(entry.getValue(), "UTF-8"));
-      } catch (UnsupportedEncodingException e) {
-        throw new AssertionError("UTF-8 not found.");
-      }
-    }
-    byte[] out = sj.toString().getBytes(StandardCharsets.UTF_8);
-    int length = out.length;
-    http.setFixedLengthStreamingMode(length);
-    http.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
-    http.connect();
-    try (OutputStream os = http.getOutputStream()) {
-      os.write(out);
-    }
-  }
-}
diff --git a/src/main/java/sh/okx/rankup/commands/InfoCommand.java b/src/main/java/sh/okx/rankup/commands/InfoCommand.java
index 5c22a3f..fa66e88 100644
--- a/src/main/java/sh/okx/rankup/commands/InfoCommand.java
+++ b/src/main/java/sh/okx/rankup/commands/InfoCommand.java
@@ -64,9 +64,8 @@ public class InfoCommand implements CommandExecutor {
     return true;
   }
 
-  public String getLatestVersion() throws IOException {
+  private String getLatestVersion() throws IOException {
     URL url = new URL("https://api.spigotmc.org/legacy/update.php?resource=17933");
-    String result = CharStreams.toString(new InputStreamReader(url.openStream(), Charsets.UTF_8));
-    return result;
+    return CharStreams.toString(new InputStreamReader(url.openStream(), Charsets.UTF_8));
   }
 }
diff --git a/src/main/java/sh/okx/rankup/gui/Gui.java b/src/main/java/sh/okx/rankup/gui/Gui.java
index 5e07d4e..3a3d167 100644
--- a/src/main/java/sh/okx/rankup/gui/Gui.java
+++ b/src/main/java/sh/okx/rankup/gui/Gui.java
@@ -70,7 +70,7 @@ public class Gui implements InventoryHolder {
       item = new ItemStack(material);
     }
 
-    if(item.getType() == Material.AIR && section.getName().equalsIgnoreCase("fill")) {
+    if (item.getType() == Material.AIR && section.getName().equalsIgnoreCase("fill")) {
       return item;
     }
 
diff --git a/src/main/java/sh/okx/rankup/placeholders/Placeholders.java b/src/main/java/sh/okx/rankup/placeholders/Placeholders.java
index 1bfa7c5..063640f 100644
--- a/src/main/java/sh/okx/rankup/placeholders/Placeholders.java
+++ b/src/main/java/sh/okx/rankup/placeholders/Placeholders.java
@@ -6,7 +6,7 @@ import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
 import sh.okx.rankup.ranks.Rank;
 import sh.okx.rankup.ranks.Rankups;
-import sh.okx.rankup.ranks.requirements.Requirement;
+import sh.okx.rankup.requirements.Requirement;
 
 import java.text.DecimalFormat;
 import java.util.function.Function;
diff --git a/src/main/java/sh/okx/rankup/prestige/Prestige.java b/src/main/java/sh/okx/rankup/prestige/Prestige.java
new file mode 100644
index 0000000..9e67fa5
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/prestige/Prestige.java
@@ -0,0 +1,4 @@
+package sh.okx.rankup.prestige;
+
+public class Prestige {
+}
diff --git a/src/main/java/sh/okx/rankup/ranks/Rank.java b/src/main/java/sh/okx/rankup/ranks/Rank.java
index 6b09d10..0efbdb9 100644
--- a/src/main/java/sh/okx/rankup/ranks/Rank.java
+++ b/src/main/java/sh/okx/rankup/ranks/Rank.java
@@ -9,14 +9,16 @@ import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
 import sh.okx.rankup.messages.MessageBuilder;
 import sh.okx.rankup.messages.Variable;
-import sh.okx.rankup.ranks.requirements.DeductibleRequirement;
-import sh.okx.rankup.ranks.requirements.Requirement;
+import sh.okx.rankup.requirements.DeductibleRequirement;
+import sh.okx.rankup.requirements.Operation;
+import sh.okx.rankup.requirements.Requirement;
 
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Set;
-import java.util.function.BinaryOperator;
+import java.util.stream.Collectors;
 
 @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
 public class Rank {
@@ -29,14 +31,14 @@ public class Rank {
   private final String rank;
   @Getter
   private final Set<Requirement> requirements;
-  private final BinaryOperator<Boolean> reducer;
+  private final Operation operation;
   private final List<String> commands;
 
   public static Rank deserialize(Rankup plugin, ConfigurationSection section) {
     String rank = section.getString("rank");
 
     Set<Requirement> requirements = new HashSet<>();
-    BinaryOperator<Boolean> reducer = null;
+    Operation operation = null;
     ConfigurationSection requirementsSection = section.getConfigurationSection("requirements");
     if (requirementsSection != null) {
       for (Map.Entry<String, Object> entry : requirementsSection.getValues(false).entrySet()) {
@@ -50,26 +52,8 @@ public class Rank {
         }
       }
 
-      String operation = section.getString("operation");
-      if (operation == null) {
-        operation = "and";
-      }
-      switch (operation) {
-        case "and":
-          reducer = (a, b) -> a && b;
-          break;
-        case "or":
-          reducer = (a, b) -> a || b;
-          break;
-        case "xor":
-          reducer = (a, b) -> (a && !b) || (b && !a);
-          break;
-        case "none":
-          reducer = (a, b) -> !a && !b;
-          break;
-        default:
-          throw new IllegalArgumentException("Invalid operation type for rank " + rank);
-      }
+      String operationName = Optional.ofNullable(section.getString("operation")).orElse("all");
+      operation = plugin.getOperationRegistry().getOperation(operationName);
     }
 
     return new Rank(plugin,
@@ -77,15 +61,14 @@ public class Rank {
         section.getString("next"),
         rank,
         requirements,
-        reducer,
+        operation,
         section.getStringList("commands"));
   }
 
   public boolean checkRequirements(Player player) {
-    return requirements.stream()
+    return operation.check(requirements.stream()
         .map(requirement -> requirement.check(player))
-        .reduce(reducer)
-        .orElse(true);
+        .collect(Collectors.toList()));
   }
 
   public boolean isInRank(Player player) {
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/DeductibleRequirement.java b/src/main/java/sh/okx/rankup/requirements/DeductibleRequirement.java
similarity index 94%
rename from src/main/java/sh/okx/rankup/ranks/requirements/DeductibleRequirement.java
rename to src/main/java/sh/okx/rankup/requirements/DeductibleRequirement.java
index 3e57eb6..ef6113e 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/DeductibleRequirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/DeductibleRequirement.java
@@ -1,4 +1,4 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements;
 
 import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
diff --git a/src/main/java/sh/okx/rankup/requirements/Operation.java b/src/main/java/sh/okx/rankup/requirements/Operation.java
new file mode 100644
index 0000000..29dcdd7
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/Operation.java
@@ -0,0 +1,7 @@
+package sh.okx.rankup.requirements;
+
+import java.util.List;
+
+public abstract class Operation {
+  public abstract boolean check(List<Boolean> booleans);
+}
diff --git a/src/main/java/sh/okx/rankup/requirements/OperationRegistry.java b/src/main/java/sh/okx/rankup/requirements/OperationRegistry.java
new file mode 100644
index 0000000..2df6b65
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/OperationRegistry.java
@@ -0,0 +1,15 @@
+package sh.okx.rankup.requirements;
+
+import java.util.Map;
+
+public class OperationRegistry {
+  private Map<String, Operation> operations;
+
+  public void addOperation(String name, Operation operation) {
+    operations.put(name.toLowerCase(), operation);
+  }
+
+  public Operation getOperation(String name) {
+    return operations.get(name.toLowerCase());
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/requirements/ReducerOperation.java b/src/main/java/sh/okx/rankup/requirements/ReducerOperation.java
new file mode 100644
index 0000000..f045d75
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/ReducerOperation.java
@@ -0,0 +1,12 @@
+package sh.okx.rankup.requirements;
+
+import java.util.List;
+
+public abstract class ReducerOperation extends Operation {
+  public abstract boolean check(boolean a, boolean b);
+
+  @Override
+  public boolean check(List<Boolean> booleans) {
+    return booleans.stream().reduce(this::check).orElse(true);
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/Requirement.java b/src/main/java/sh/okx/rankup/requirements/Requirement.java
similarity index 97%
rename from src/main/java/sh/okx/rankup/ranks/requirements/Requirement.java
rename to src/main/java/sh/okx/rankup/requirements/Requirement.java
index 38d3d61..9b9fce6 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/Requirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/Requirement.java
@@ -1,4 +1,4 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements;
 
 import lombok.Getter;
 import org.bukkit.entity.Player;
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/RequirementRegistry.java b/src/main/java/sh/okx/rankup/requirements/RequirementRegistry.java
similarity index 93%
rename from src/main/java/sh/okx/rankup/ranks/requirements/RequirementRegistry.java
rename to src/main/java/sh/okx/rankup/requirements/RequirementRegistry.java
index 8123069..81331e1 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/RequirementRegistry.java
+++ b/src/main/java/sh/okx/rankup/requirements/RequirementRegistry.java
@@ -1,4 +1,4 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements;
 
 import java.util.HashSet;
 import java.util.Set;
diff --git a/src/main/java/sh/okx/rankup/requirements/operation/AllOperation.java b/src/main/java/sh/okx/rankup/requirements/operation/AllOperation.java
new file mode 100644
index 0000000..0e3fd7c
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/operation/AllOperation.java
@@ -0,0 +1,10 @@
+package sh.okx.rankup.requirements.operation;
+
+import sh.okx.rankup.requirements.ReducerOperation;
+
+public class AllOperation extends ReducerOperation {
+  @Override
+  public boolean check(boolean a, boolean b) {
+    return a && b;
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/requirements/operation/AnyOperation.java b/src/main/java/sh/okx/rankup/requirements/operation/AnyOperation.java
new file mode 100644
index 0000000..f889431
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/operation/AnyOperation.java
@@ -0,0 +1,10 @@
+package sh.okx.rankup.requirements.operation;
+
+import sh.okx.rankup.requirements.ReducerOperation;
+
+public class AnyOperation extends ReducerOperation {
+  @Override
+  public boolean check(boolean a, boolean b) {
+    return a || b;
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/requirements/operation/NoneOperation.java b/src/main/java/sh/okx/rankup/requirements/operation/NoneOperation.java
new file mode 100644
index 0000000..aab791a
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/operation/NoneOperation.java
@@ -0,0 +1,10 @@
+package sh.okx.rankup.requirements.operation;
+
+import sh.okx.rankup.requirements.ReducerOperation;
+
+public class NoneOperation extends ReducerOperation {
+  @Override
+  public boolean check(boolean a, boolean b) {
+    return !a && !b;
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/requirements/operation/OneOperation.java b/src/main/java/sh/okx/rankup/requirements/operation/OneOperation.java
new file mode 100644
index 0000000..abdce20
--- /dev/null
+++ b/src/main/java/sh/okx/rankup/requirements/operation/OneOperation.java
@@ -0,0 +1,10 @@
+package sh.okx.rankup.requirements.operation;
+
+import sh.okx.rankup.requirements.ReducerOperation;
+
+public class OneOperation extends ReducerOperation {
+  @Override
+  public boolean check(boolean a, boolean b) {
+    return (a && !b) || (b && !a);
+  }
+}
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/GroupRequirement.java b/src/main/java/sh/okx/rankup/requirements/requirement/GroupRequirement.java
similarity index 88%
rename from src/main/java/sh/okx/rankup/ranks/requirements/GroupRequirement.java
rename to src/main/java/sh/okx/rankup/requirements/requirement/GroupRequirement.java
index d62187e..a5a7b6c 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/GroupRequirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/requirement/GroupRequirement.java
@@ -1,7 +1,8 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements.requirement;
 
 import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
+import sh.okx.rankup.requirements.Requirement;
 
 public class GroupRequirement extends Requirement {
   public GroupRequirement(Rankup plugin, String name) {
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/MoneyRequirement.java b/src/main/java/sh/okx/rankup/requirements/requirement/MoneyRequirement.java
similarity index 85%
rename from src/main/java/sh/okx/rankup/ranks/requirements/MoneyRequirement.java
rename to src/main/java/sh/okx/rankup/requirements/requirement/MoneyRequirement.java
index f1b7f4d..b6c5c29 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/MoneyRequirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/requirement/MoneyRequirement.java
@@ -1,8 +1,10 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements.requirement;
 
 import net.milkbowl.vault.economy.Economy;
 import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
+import sh.okx.rankup.requirements.DeductibleRequirement;
+import sh.okx.rankup.requirements.Requirement;
 
 public class MoneyRequirement extends DeductibleRequirement {
   public MoneyRequirement(Rankup plugin, String name) {
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/PlaytimeMinutesRequirement.java b/src/main/java/sh/okx/rankup/requirements/requirement/PlaytimeMinutesRequirement.java
similarity index 92%
rename from src/main/java/sh/okx/rankup/ranks/requirements/PlaytimeMinutesRequirement.java
rename to src/main/java/sh/okx/rankup/requirements/requirement/PlaytimeMinutesRequirement.java
index 136de3c..b93038d 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/PlaytimeMinutesRequirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/requirement/PlaytimeMinutesRequirement.java
@@ -1,8 +1,9 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements.requirement;
 
 import org.bukkit.Statistic;
 import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
+import sh.okx.rankup.requirements.Requirement;
 
 public class PlaytimeMinutesRequirement extends Requirement {
   private static final int TICKS_PER_MINUTE = 20 * 60;
diff --git a/src/main/java/sh/okx/rankup/ranks/requirements/XpLevelRequirement.java b/src/main/java/sh/okx/rankup/requirements/requirement/XpLevelRequirement.java
similarity index 82%
rename from src/main/java/sh/okx/rankup/ranks/requirements/XpLevelRequirement.java
rename to src/main/java/sh/okx/rankup/requirements/requirement/XpLevelRequirement.java
index 14f8c19..b2e1945 100644
--- a/src/main/java/sh/okx/rankup/ranks/requirements/XpLevelRequirement.java
+++ b/src/main/java/sh/okx/rankup/requirements/requirement/XpLevelRequirement.java
@@ -1,7 +1,9 @@
-package sh.okx.rankup.ranks.requirements;
+package sh.okx.rankup.requirements.requirement;
 
 import org.bukkit.entity.Player;
 import sh.okx.rankup.Rankup;
+import sh.okx.rankup.requirements.DeductibleRequirement;
+import sh.okx.rankup.requirements.Requirement;
 
 public class XpLevelRequirement extends DeductibleRequirement {
   public XpLevelRequirement(Rankup plugin, String name) {
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 3e92d8b..efb012a 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -1,10 +1,6 @@
 # this is used for letting you know that you need to update/change your config file
 version: 0
 
-# as well as bStats (which can be disabled in the plugins/bStats folder),
-# this will send more detailed stats  privately, to help see what features are being used.
-stats: true
-
 # whether /ranks should be enabled (true) or disabled (false)
 # /rankup3 reload will not do anything if this is changed,
 # you will have to restart your server.
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 4437ef6..1e29070 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -27,7 +27,6 @@ permissions:
             rankup.ranks: true
             rankup.reload: true
             rankup.ranks: true
-            rankup.sign: true
     rankup.info:
         default: true
     rankup.rankup:
@@ -39,6 +38,4 @@ permissions:
     rankup.reload:
         default: op
     rankup.ranks:
-        default: true
-    rankup.sign:
-        default: op
\ No newline at end of file
+        default: true
\ No newline at end of file
diff --git a/src/main/resources/prestiges.yml b/src/main/resources/prestiges.yml
new file mode 100644
index 0000000..f772a4e
--- /dev/null
+++ b/src/main/resources/prestiges.yml
@@ -0,0 +1,20 @@
+P1example:
+  # the rank people must be to use this prestige
+  from: 'D'
+  # the rank to change it to
+  to: 'A'
+  # the rank to also add
+  rank: 'P1'
+  # requirements are the same as in rankups.yml
+  requirements:
+    money: 10000
+  # optional
+  operation: all
+  # commands & prestige messages can be added as per rankups.yml too.
+P1example:
+  from: 'D'
+  to: 'A'
+  rank: 'P2'
+  requirements:
+    money: 20000
+    xp-level: 5
\ No newline at end of file
diff --git a/src/main/resources/rankups.yml b/src/main/resources/rankups.yml
index 1e49894..408d6cb 100644
--- a/src/main/resources/rankups.yml
+++ b/src/main/resources/rankups.yml
@@ -16,13 +16,13 @@ Aexample:
   requirements:
     money: 1000
   # What requirements players need to match to /rankup.
-  # this is optional - if you don't use it, it defaults to "and"
+  # this is optional - if you don't use it, it defaults to "all"
   # n.b. if there are no requirements players will always be able to /rankup.
-  # and: all requirements
-  # or: at least one requirement
-  # xor: only one requirement
+  # all: all requirements
+  # any: at least one requirement
+  # one: only one requirement
   # none: no requirements
-  operation: and
+  operation: all
   # the console will run these commands when a player ranks up
   #commands:
   # this will run when a player ranks up from A to B.