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| 1 | +package io.ipgeolocation.api; |
| 2 | + |
| 3 | +import org.json.JSONObject; |
| 4 | + |
| 5 | +import java.math.BigDecimal; |
| 6 | +import java.util.Objects; |
| 7 | + |
| 8 | +/** |
| 9 | + * The Astronomy class represents astronomical data for a specific date and location, including information |
| 10 | + * about sunrise, sunset, moonrise, moonset, sun and moon positions, and other related details. |
| 11 | + * |
| 12 | + * <p>The Astronomy class provides methods to access the information stored in the {@code Astronomy} object, |
| 13 | + * For Example, you can get the sunrise time by calling {@link Astronomy#getSunrise()}. |
| 14 | + */ |
| 15 | +public class Astronomy { |
| 16 | + private final String date; |
| 17 | + private final String currentTime; |
| 18 | + private final String sunrise; |
| 19 | + private final String sunset; |
| 20 | + private final String sunStatus; |
| 21 | + private final String solarNoon; |
| 22 | + private final String dayLength; |
| 23 | + private final BigDecimal sunAltitude; |
| 24 | + private final BigDecimal sunDistance; |
| 25 | + private final BigDecimal sunAzimuth; |
| 26 | + private final String moonrise; |
| 27 | + private final String moonset; |
| 28 | + private final String moonStatus; |
| 29 | + private final BigDecimal moonAltitude; |
| 30 | + private final BigDecimal moonDistance; |
| 31 | + private final BigDecimal moonAzimuth; |
| 32 | + private final BigDecimal moonParallacticAngle; |
| 33 | + private AstronomyLocation location; |
| 34 | + private final JSONObject json; |
| 35 | + |
| 36 | + /** |
| 37 | + * Constructs an Astronomy object based on the provided JSON data. |
| 38 | + * |
| 39 | + * @param json the JSON object containing astronomical data |
| 40 | + * @throws IllegalArgumentException if the provided JSON object is null or empty |
| 41 | + */ |
| 42 | + Astronomy(JSONObject json) { |
| 43 | + if (Objects.isNull(json)) { |
| 44 | + throw new IllegalArgumentException("'json' must not be null"); |
| 45 | + } |
| 46 | + |
| 47 | + if (json.isEmpty()) { |
| 48 | + throw new IllegalArgumentException("'json' must not be empty"); |
| 49 | + } |
| 50 | + |
| 51 | + this.date = json.getString("date"); |
| 52 | + this.currentTime = json.getString("current_time"); |
| 53 | + this.sunrise = json.getString("sunrise"); |
| 54 | + this.sunset = json.getString("sunset"); |
| 55 | + this.sunStatus = json.getString("sun_status"); |
| 56 | + this.solarNoon = json.getString("solar_noon"); |
| 57 | + this.dayLength = json.getString("day_length"); |
| 58 | + this.sunAltitude = json.getBigDecimal("sun_altitude"); |
| 59 | + this.sunDistance = json.getBigDecimal("sun_distance"); |
| 60 | + this.sunAzimuth = json.getBigDecimal("sun_azimuth"); |
| 61 | + this.moonrise = json.getString("moonrise"); |
| 62 | + this.moonset = json.getString("moonset"); |
| 63 | + this.moonStatus = json.getString("moon_status"); |
| 64 | + this.moonAltitude = json.getBigDecimal("moon_altitude"); |
| 65 | + this.moonDistance = json.getBigDecimal("moon_distance"); |
| 66 | + this.moonAzimuth = json.getBigDecimal("moon_azimuth"); |
| 67 | + this.moonParallacticAngle = json.getBigDecimal("moon_parallactic_angle"); |
| 68 | + |
| 69 | + if (json.has("location")) { |
| 70 | + this.location = new AstronomyLocation(json.getJSONObject("location")); |
| 71 | + } |
| 72 | + this.json = json; |
| 73 | + } |
| 74 | + |
| 75 | + /** |
| 76 | + * Returns the date for which astronomical data is provided. |
| 77 | + * |
| 78 | + * @return The date as String. |
| 79 | + */ |
| 80 | + public String getDate() { |
| 81 | + return date; |
| 82 | + } |
| 83 | + |
| 84 | + /** |
| 85 | + * Returns the current time at the location in the format "HH:mm:ss". |
| 86 | + * |
| 87 | + * @return The current time as String. |
| 88 | + */ |
| 89 | + public String getCurrentTime() { |
| 90 | + return currentTime; |
| 91 | + } |
| 92 | + |
| 93 | + /** |
| 94 | + * Returns the time of sunrise in the format "HH:mm". |
| 95 | + * |
| 96 | + * @return The time of sunrise as String. |
| 97 | + */ |
| 98 | + public String getSunrise() { |
| 99 | + return sunrise; |
| 100 | + } |
| 101 | + |
| 102 | + /** |
| 103 | + * Returns the time of sunset in the format "HH:mm". |
| 104 | + * |
| 105 | + * @return The time of sunset as String. |
| 106 | + */ |
| 107 | + public String getSunset() { |
| 108 | + return sunset; |
| 109 | + } |
| 110 | + |
| 111 | + /** |
| 112 | + * Returns the status of sunrise and sunset as "-", if these values are not available. |
| 113 | + * |
| 114 | + * @return The status of the sun. |
| 115 | + */ |
| 116 | + public String getSunStatus() { |
| 117 | + return sunStatus; |
| 118 | + } |
| 119 | + |
| 120 | + /** |
| 121 | + * Returns the time of solar noon in the format "HH:mm". |
| 122 | + * |
| 123 | + * @return The time of solar noon as String. |
| 124 | + */ |
| 125 | + public String getSolarNoon() { |
| 126 | + return solarNoon; |
| 127 | + } |
| 128 | + |
| 129 | + /** |
| 130 | + * Returns the duration of daylight in the format "HH:mm". |
| 131 | + * |
| 132 | + * @return The duration of daylight. |
| 133 | + */ |
| 134 | + public String getDayLength() { |
| 135 | + return dayLength; |
| 136 | + } |
| 137 | + |
| 138 | + /** |
| 139 | + * Returns the altitude of the sun. |
| 140 | + * |
| 141 | + * @return The altitude of the sun in degrees. |
| 142 | + */ |
| 143 | + public BigDecimal getSunAltitude() { |
| 144 | + return sunAltitude; |
| 145 | + } |
| 146 | + |
| 147 | + /** |
| 148 | + * Returns the distance to the sun. |
| 149 | + * |
| 150 | + * @return The distance to the sun in km. |
| 151 | + */ |
| 152 | + public BigDecimal getSunDistance() { |
| 153 | + return sunDistance; |
| 154 | + } |
| 155 | + |
| 156 | + /** |
| 157 | + * Returns the azimuth of the sun. |
| 158 | + * |
| 159 | + * @return The azimuth of the sun in degrees. |
| 160 | + */ |
| 161 | + public BigDecimal getSunAzimuth() { |
| 162 | + return sunAzimuth; |
| 163 | + } |
| 164 | + |
| 165 | + /** |
| 166 | + * Returns the time of moonrise in the format "HH:mm". |
| 167 | + * |
| 168 | + * @return The time of moonrise. |
| 169 | + */ |
| 170 | + public String getMoonrise() { |
| 171 | + return moonrise; |
| 172 | + } |
| 173 | + |
| 174 | + /** |
| 175 | + * Returns the time of moonset in the format "HH:mm". |
| 176 | + * |
| 177 | + * @return The time of moonset. |
| 178 | + */ |
| 179 | + public String getMoonset() { |
| 180 | + return moonset; |
| 181 | + } |
| 182 | + |
| 183 | + /** |
| 184 | + * Returns the status of moon rise and moon set as "-", if these values are not available. |
| 185 | + * |
| 186 | + * @return The status of the moon. |
| 187 | + */ |
| 188 | + public String getMoonStatus() { |
| 189 | + return moonStatus; |
| 190 | + } |
| 191 | + |
| 192 | + /** |
| 193 | + * Returns the altitude of the moon. |
| 194 | + * |
| 195 | + * @return The altitude of the moon in degrees. |
| 196 | + */ |
| 197 | + public BigDecimal getMoonAltitude() { |
| 198 | + return moonAltitude; |
| 199 | + } |
| 200 | + |
| 201 | + /** |
| 202 | + * Returns the distance to the moon. |
| 203 | + * |
| 204 | + * @return The distance to the moon in km. |
| 205 | + */ |
| 206 | + public BigDecimal getMoonDistance() { |
| 207 | + return moonDistance; |
| 208 | + } |
| 209 | + |
| 210 | + /** |
| 211 | + * Returns the azimuth of the moon. |
| 212 | + * |
| 213 | + * @return The azimuth of the moon in degrees. |
| 214 | + */ |
| 215 | + public BigDecimal getMoonAzimuth() { |
| 216 | + return moonAzimuth; |
| 217 | + } |
| 218 | + |
| 219 | + /** |
| 220 | + * Returns the parallactic angle of the moon. |
| 221 | + * |
| 222 | + * @return The parallactic angle of the moon in degrees. |
| 223 | + */ |
| 224 | + public BigDecimal getMoonParallacticAngle() { |
| 225 | + return moonParallacticAngle; |
| 226 | + } |
| 227 | + |
| 228 | + /** |
| 229 | + * Returns the location associated with the astronomical data. |
| 230 | + * |
| 231 | + * @return The {@code AstronomyLocation} object. |
| 232 | + */ |
| 233 | + public AstronomyLocation getLocation() { |
| 234 | + return location; |
| 235 | + } |
| 236 | + |
| 237 | + /** |
| 238 | + * Returns a string representation of the Astronomy object, in JSON format. |
| 239 | + * |
| 240 | + * @return A JSON string representing the astronomical data. |
| 241 | + */ |
| 242 | + @Override |
| 243 | + public String toString() { |
| 244 | + return json.toString(2); |
| 245 | + } |
| 246 | +} |
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