ref: 912f70db2ca99322470dde31169a941352694501
app/src/main/java/xyz/apiote/bimba/czwek/repo/OnlineRepository.kt
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 |
// SPDX-FileCopyrightText: Adam Evyčędo // // SPDX-License-Identifier: GPL-3.0-or-later package xyz.apiote.bimba.czwek.repo import android.content.Context import android.net.ConnectivityManager import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.withContext import xyz.apiote.bimba.czwek.api.LineV1 import xyz.apiote.bimba.czwek.api.LineV2 import xyz.apiote.bimba.czwek.api.PositionV1 import xyz.apiote.bimba.czwek.api.Server import xyz.apiote.bimba.czwek.api.StopV1 import xyz.apiote.bimba.czwek.api.StopV2 import xyz.apiote.bimba.czwek.api.UnknownResourceException import xyz.apiote.bimba.czwek.api.VehicleV1 import xyz.apiote.bimba.czwek.api.VehicleV2 import xyz.apiote.bimba.czwek.api.VehicleV3 import xyz.apiote.bimba.czwek.api.responses.DeparturesResponse import xyz.apiote.bimba.czwek.api.responses.DeparturesResponseDev import xyz.apiote.bimba.czwek.api.responses.DeparturesResponseV1 import xyz.apiote.bimba.czwek.api.responses.DeparturesResponseV2 import xyz.apiote.bimba.czwek.api.responses.DeparturesResponseV3 import xyz.apiote.bimba.czwek.api.responses.ErrorResponse import xyz.apiote.bimba.czwek.api.responses.FeedsResponse import xyz.apiote.bimba.czwek.api.responses.FeedsResponseDev import xyz.apiote.bimba.czwek.api.responses.FeedsResponseV1 import xyz.apiote.bimba.czwek.api.responses.FeedsResponseV2 import xyz.apiote.bimba.czwek.api.responses.LineResponse import xyz.apiote.bimba.czwek.api.responses.LineResponseDev import xyz.apiote.bimba.czwek.api.responses.LineResponseV1 import xyz.apiote.bimba.czwek.api.responses.LineResponseV2 import xyz.apiote.bimba.czwek.api.responses.LocatablesResponse import xyz.apiote.bimba.czwek.api.responses.LocatablesResponseDev import xyz.apiote.bimba.czwek.api.responses.LocatablesResponseV1 import xyz.apiote.bimba.czwek.api.responses.LocatablesResponseV2 import xyz.apiote.bimba.czwek.api.responses.LocatablesResponseV3 import xyz.apiote.bimba.czwek.api.responses.QueryablesResponse import xyz.apiote.bimba.czwek.api.responses.QueryablesResponseDev import xyz.apiote.bimba.czwek.api.responses.QueryablesResponseV1 import xyz.apiote.bimba.czwek.api.responses.QueryablesResponseV2 import xyz.apiote.bimba.czwek.api.responses.QueryablesResponseV3 import java.io.File import java.net.URLEncoder // todo [3.2] in Repository check if responses are BARE or HTML class OnlineRepository : Repository { private fun saveFeedCache(server: Server, context: Context, rawResponse: ByteArray) { val file = File( context.filesDir, URLEncoder.encode(server.apiPath, "utf-8") ) file.writeBytes(rawResponse) } override suspend fun getFeeds( context: Context, server: Server ): Map<String, FeedInfo>? { val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager val result = xyz.apiote.bimba.czwek.api.getFeeds(cm, server) if (result.error != null) { if (result.stream != null) { val response = withContext(Dispatchers.IO) { ErrorResponse.unmarshal(result.stream) } throw TrafficResponseException(result.error.statusCode, response.message, result.error) } else { throw TrafficResponseException(result.error.statusCode, "", result.error) } } else { val rawResponse = result.stream!!.readBytes() saveFeedCache(server, context, rawResponse) return when (val response = withContext(Dispatchers.IO) { FeedsResponse.unmarshal(rawResponse.inputStream()) }) { is FeedsResponseDev -> response.feeds.associate { Pair(it.id, FeedInfo(it)) } is FeedsResponseV2 -> response.feeds.associate { Pair(it.id, FeedInfo(it)) } is FeedsResponseV1 -> response.feeds.associate { Pair(it.id, FeedInfo(it)) } else -> null } } } override suspend fun getDepartures( feedID: String, stop: String, line: String?, context: Context, limit: Int? ): StopDepartures? { val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager val result = xyz.apiote.bimba.czwek.api.getDepartures(cm, Server.get(context), feedID, stop, line, limit) if (result.error != null) { if (result.stream != null) { val response = withContext(Dispatchers.IO) { ErrorResponse.unmarshal(result.stream) } throw TrafficResponseException(result.error.statusCode, response.message, result.error) } else { throw TrafficResponseException(result.error.statusCode, "", result.error) } } else { return when (val response = withContext(Dispatchers.IO) { DeparturesResponse.unmarshal(result.stream!!) }) { is DeparturesResponseDev -> StopDepartures( response.departures.map { Departure(it) }, Stop(response.stop), response.alerts.map { Alert(it) }) is DeparturesResponseV3 -> StopDepartures( response.departures.map { Departure(it) }, Stop(response.stop), response.alerts.map { Alert(it) }) is DeparturesResponseV2 -> StopDepartures( response.departures.map { Departure(it) }, Stop(response.stop), response.alerts.map { Alert(it) }) is DeparturesResponseV1 -> StopDepartures( response.departures.map { Departure(it) }, Stop(response.stop), response.alerts.map { Alert(it) }) else -> null } } } override suspend fun getLocatablesIn( cm: ConnectivityManager, bl: Position, tr: Position, context: Context ): List<Locatable>? { val result = xyz.apiote.bimba.czwek.api.getLocatablesIn( cm, Server.get(context), PositionV1(bl.latitude, bl.longitude), PositionV1(tr.latitude, tr.longitude) ) if (result.error != null) { if (result.stream != null) { val response = withContext(Dispatchers.IO) { ErrorResponse.unmarshal(result.stream) } throw TrafficResponseException(result.error.statusCode, response.message, result.error) } else { throw TrafficResponseException(result.error.statusCode, "", result.error) } } else { return when (val response = withContext(Dispatchers.IO) { LocatablesResponse.unmarshal(result.stream!!) }) { is LocatablesResponseDev -> response.locatables.map { when (it) { is StopV2 -> Stop(it) is VehicleV3 -> Vehicle(it) else -> throw UnknownResourceException("locatables", it::class) } } is LocatablesResponseV3 -> response.locatables.map { when (it) { is StopV2 -> Stop(it) is VehicleV3 -> Vehicle(it) else -> throw UnknownResourceException("locatables", it::class) } } is LocatablesResponseV2 -> response.locatables.map { when (it) { is StopV2 -> Stop(it) is VehicleV2 -> Vehicle(it) else -> throw UnknownResourceException("locatables", it::class) } } is LocatablesResponseV1 -> response.locatables.map { when (it) { is StopV1 -> Stop(it) is VehicleV1 -> Vehicle(it) else -> throw UnknownResourceException("locatables", it::class) } } else -> null } } } override suspend fun getLine( cm: ConnectivityManager, feedID: String, line: String, context: Context ): Line? { val result = xyz.apiote.bimba.czwek.api.getLine(cm, Server.get(context), feedID, line) if (result.error != null) { if (result.stream != null) { val response = withContext(Dispatchers.IO) { ErrorResponse.unmarshal(result.stream) } throw TrafficResponseException(result.error.statusCode, response.message, result.error) } else { throw TrafficResponseException(result.error.statusCode, "", result.error) } } else { return when (val response = withContext(Dispatchers.IO) { LineResponse.unmarshal(result.stream!!) }) { is LineResponseDev -> Line(response.line) is LineResponseV1 -> Line(response.line) is LineResponseV2 -> Line(response.line) else -> null } } } override suspend fun queryQueryables( query: String, context: Context ): List<Queryable>? { return getQueryables(query, null, context, "query") } override suspend fun locateQueryables( position: Position, context: Context ): List<Queryable>? { return getQueryables(null, position, context, "locate") } private suspend fun getQueryables( query: String?, position: Position?, context: Context, type: String ): List<Queryable>? { val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager val result = when (type) { "query" -> { xyz.apiote.bimba.czwek.api.queryQueryables(cm, Server.get(context), query!!, limit = 12) } "locate" -> xyz.apiote.bimba.czwek.api.locateQueryables( cm, Server.get(context), PositionV1(position!!.latitude, position.longitude) ) else -> throw RuntimeException("Unknown query type $type") } if (result.error != null) { if (result.stream != null) { val response = withContext(Dispatchers.IO) { ErrorResponse.unmarshal(result.stream) } throw TrafficResponseException(result.error.statusCode, response.message, result.error) } else { throw TrafficResponseException(result.error.statusCode, "", result.error) } } else { return when (val response = withContext(Dispatchers.IO) { QueryablesResponse.unmarshal(result.stream!!) }) { is QueryablesResponseDev -> response.queryables.map { when (it) { is StopV2 -> Stop(it) is LineV2 -> Line(it) else -> throw UnknownResourceException("queryablesV2", it::class) } } is QueryablesResponseV1 -> response.queryables.map { when (it) { is StopV1 -> Stop(it) else -> throw UnknownResourceException("queryablesV1", it::class) } } is QueryablesResponseV2 -> response.queryables.map { when (it) { is StopV2 -> Stop(it) is LineV1 -> Line(it) else -> throw UnknownResourceException("queryablesV2", it::class) } } is QueryablesResponseV3 -> response.queryables.map { when (it) { is StopV2 -> Stop(it) is LineV2 -> Line(it) else -> throw UnknownResourceException("queryablesV2", it::class) } } else -> null } } } } |