automatically reacts to offers :D

README.md

@@ -7,12 +7,10 @@ If you want a command that just downloads, compiles and runs everything, run thi
 ```sh
 git clone https://github.com/KoenDR06/KamerZoeken
 cd KamerZoeken
-
 ```
 
-Then, set your preferences in [config.toml](config.toml). After you have done this, run the following script:
+Then, set your preferences in [`config.toml`](config.toml) and set your credentials in `.env` (you can find what secrets are needed in [`sample.env`](sample.env)). After you have done this, you are ready to run the script using: 
 
 ```sh
-./gradlew build
-java -jar build/libs/KamerZoeken-1.0.0.jar
+java -jar KamerZoeken-1.0.0.jar
 ```

build.gradle.kts

@@ -15,6 +15,7 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.1")
     implementation("de.thelooter:toml4j:0.8.1")
     implementation("io.github.cdimascio:dotenv-kotlin:6.5.1")
+    implementation(files("../Utils-latest.jar"))
 }
 
 tasks.test {

config.toml

@@ -1,6 +1,6 @@
 [general]
 unitType = "Kamer" # Kamer of Woning
-allowZeist = true # Of je ook in Zeist wil zoeken
+cities = ["ZEIST", "UTRECHT"] # Steden om in te zoeken
 
 smoking = -1 # 0: geen voorkeur, -1: ik wil dat er niet gerookt mag worden, 1: Ik wil dat er gerookt mag worden
 pets = 0 # 0: geen voorkeur, -1: ik wil dat er geen huisdieren mogen, 1: Ik wil dat huisdieren mogen

sample.env

@@ -1 +1,2 @@
-AUTH=
+EMAIL=test@example.com
+PASSWORD="123456789"

src/main/kotlin/Main.kt

@@ -1,6 +1,7 @@
 package me.koendev
 
 import io.github.cdimascio.dotenv.Dotenv
+import me.koendev.utils.println
 import java.io.File
 import java.time.LocalDate
 import java.time.format.DateTimeFormatter
@@ -14,83 +15,111 @@ data class ReactableOffer(
     val floor: Floor
 )
 
-fun main() {
+fun main(args: Array<String>) {
+    val headless = args.size == 1 && args[0] == "headless"
+    
+    if (!headless) print("Authenticating")
+    val sessionToken = auth()
+
+    if (!headless) print("\rGetting rooms   ")
     val rooms = getRooms().filter { room ->
         room.unitType == config.general.unitType
     }
     if (rooms.isEmpty()) {
-        println("No suitable offers were found, quitting.")
+        System.err.println("No suitable offers were found, quitting.")
         return
     }
+
     val offers = getOffers(rooms.map { it.wocasId }).offers.filter { offer ->
-        offer.adres[0].plaats in listOf(
-            "UTRECHT",
-        ) + if (config.general.allowZeist) "ZEIST" else ""
+        offer.adres[0].plaats in config.general.cities
     }
 
+    var index = 0
     val coupled = rooms.mapNotNull { room ->
         val offer: Offer? = offers.find { room.wocasId.toInt() == it.eenheidNummer.toInt() }
 
-        if (offer == null) null else ReactableOffer(room, offer, getFloorInfo(room))
+        if (!headless) print("\rFiltering per room: ${index++} / ${rooms.size}")
+        if (offer == null) null else ReactableOffer(room, offer, getFloorInfo(room, sessionToken))
     }.filter {
         val gender = it.floor.floorInfo.genderPreference
 
+        val smoking = it.floor.floorInfo.smokingAllowed ?: true
+        val pets = it.floor.floorInfo.petsAllowed ?: false
+
         val date = it.room.expireBy.take(10)
         val date1 = LocalDate.now()
         val date2 = LocalDate.parse(date, DateTimeFormatter.ofPattern("yyyy-MM-dd"))
-        val daysLeft = ChronoUnit.DAYS.between(date1, date2)
+
+        val days = ChronoUnit.DAYS.between(date1, date2)
 
         ((gender == "female" && config.gender.female) ||
         (gender == "male" && config.gender.male) ||
         (gender == "none" && config.gender.none)) &&
 
-        ((config.general.smoking == -1 && !(it.floor.floorInfo.smokingAllowed ?: true)) || (config.general.smoking == 1 && it.floor.floorInfo.smokingAllowed ?: true) || config.general.smoking == 0) &&
+        ((config.general.smoking == -1 && !smoking) || (config.general.smoking == 1 && smoking) || config.general.smoking == 0) &&
 
-        ((config.general.pets == -1 && !it.floor.floorInfo.petsAllowed) || (config.general.pets == 1 && it.floor.floorInfo.petsAllowed) || config.general.pets == 0) &&
-
-        daysLeft == 0L
-    }
-
-    val fileName = "offers.md"
-    val out = File(fileName)
-    if (!out.exists()) out.createNewFile()
-
-    val str = StringBuilder()
-
-    coupled.forEach {
-        val address = it.offer.adres[0]
-
-        str.append("## [${address.straatnaam} ${address.nummer}, ${address.plaats.lowercase().capitalize()}](https://sshxl.nl/nl/aanbod/${it.room.flowId}-${address.straatnaam.lowercase().replace(" ", "-")})\n")
-
-        str.append("\n| Categorie   | Waarde             |\n")
-        str.append("|-------------|--------------------|\n")
-
-        str.append("| Huisgenoten | ${(it.room.numberOfRooms-1).toString().padEnd(18, ' ')} |\n")
-
-        val genderString = when (it.floor.floorInfo.genderPreference) {
-            "none" -> "Geen voorkeur"
-            "male" -> "Man"
-            "female" -> "Vrouw"
-            else -> it.floor.floorInfo.genderPreference
-        }
-        str.append("| Geslacht    | ${genderString.padEnd(18, ' ')} |\n")
-
-
-        str.append("| Roken       | ${(if (it.floor.floorInfo.smokingAllowed ?: true) "✅ Mag" else "❌ Mag niet").padEnd(17, ' ')} |\n")
-        str.append("| Huisdieren  | ${(if (it.floor.floorInfo.petsAllowed) "✅ Mogen" else "❌ Mogen niet").padEnd(17, ' ')} |\n")
-        str.append("| Reacties    | ${it.floor.potentialPosition} van de ${it.floor.applicantCount.toString().padStart(3, ' ')}.    |\n")
+        ((config.general.pets == -1 && !pets) || (config.general.pets == 1 && pets) || config.general.pets == 0) &&
 
+        days == 0L
+    }.sortedBy {
+        it.floor.potentialPosition
+    }.sortedBy {
         val date = it.room.expireBy.take(10)
         val date1 = LocalDate.now()
         val date2 = LocalDate.parse(date, DateTimeFormatter.ofPattern("yyyy-MM-dd"))
-        val daysLeft = ChronoUnit.DAYS.between(date1, date2)
-        str.append("| Tijd over   | $daysLeft dagen over.      |\n")
 
-        str.append("\n")
-        str.append("### Message: \n\n${it.floor.floorInfo.description ?: "Deze pannekoeken hebben geen bericht achtergelaten"}\n")
-
-        str.append("\n\n")
+        ChronoUnit.DAYS.between(date1, date2)
+    }
+
+    if (!headless) {
+        val fileName = "offers.md"
+        val out = File(fileName)
+        if (!out.exists()) out.createNewFile()
+
+        val str = StringBuilder()
+
+        coupled.forEach {
+            val address = it.offer.adres[0]
+
+            str.append("## [${address.straatnaam} ${address.nummer}, ${address.plaats.lowercase().replaceFirstChar { if (it.isLowerCase()) it - 32 else it }}](https://sshxl.nl/nl/aanbod/${it.room.flowId}-${address.straatnaam.lowercase().replace(" ", "-")})\n")
+
+            str.append("\n| Categorie   | Waarde             |\n")
+            str.append("|-------------|--------------------|\n")
+
+            str.append("| Huisgenoten | ${(it.room.numberOfRooms-1).toString().padEnd(18, ' ')} |\n")
+
+            val genderString = when (it.floor.floorInfo.genderPreference) {
+                "none" -> "Geen voorkeur"
+                "male" -> "Man"
+                "female" -> "Vrouw"
+                else -> it.floor.floorInfo.genderPreference
+            }
+            str.append("| Geslacht    | ${genderString.padEnd(18, ' ')} |\n")
+
+            str.append("| Roken       | ${(if (it.floor.floorInfo.smokingAllowed ?: true) "✅ Mag" else "❌ Mag niet").padEnd(17, ' ')} |\n")
+            str.append("| Huisdieren  | ${(if (it.floor.floorInfo.petsAllowed ?: false) "✅ Mogen" else "❌ Mogen niet").padEnd(17, ' ')} |\n")
+            val positionString = "${it.floor.potentialPosition} / ${it.floor.applicantCount}."
+            str.append("| Reacties    | ${positionString.padEnd(18, ' ')} |\n")
+
+            val date = it.room.expireBy.take(10)
+            val date1 = LocalDate.now()
+            val date2 = LocalDate.parse(date, DateTimeFormatter.ofPattern("yyyy-MM-dd"))
+            val daysLeft = ChronoUnit.DAYS.between(date1, date2)
+            str.append("| Tijd over   | $daysLeft dagen over.      |\n")
+
+            str.append("\n")
+
+            str.append("### Message: \n\n${it.floor.floorInfo.description ?: "Deze pannekoeken hebben geen bericht achtergelaten"}\n")
+
+            str.append("\n\n")
+        }
+        out.writeText(str.toString())
+        println("\r${coupled.size} offers found, wrote to $fileName")
+    } else {
+        coupled.filter {
+            it.floor.potentialPosition <= 20
+        }.forEach {
+            postEndpoint("reactions/${it.room.flowId}", mapOf(), sessionToken)
+        }
     }
-    out.writeText(str.toString())
-    println("${coupled.size} offers found, wrote to $fileName")
 }

src/main/kotlin/TOML.kt

@@ -5,7 +5,7 @@ import java.io.File
 
 data class GeneralConfig(
     val unitType: String,
-    val allowZeist: Boolean,
+    val cities: List<String>,
     val smoking: Int,
     val pets: Int
 )

src/main/kotlin/authenticate.kt

@@ -0,0 +1,51 @@
+package me.koendev
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonIgnoreUnknownKeys
+import me.koendev.utils.println
+import java.net.URI
+import java.net.http.HttpClient
+import java.net.http.HttpRequest
+import java.net.http.HttpResponse
+
+fun auth(): String {
+    val data: Map<String, String> = mapOf(
+        "Email" to dotEnv["EMAIL"],
+        "Password" to dotEnv["PASSWORD"],
+        "Pin" to "",
+        "Role" to ""
+    )
+    val req = HttpRequest.newBuilder()
+        .uri(URI.create("https://www.sshxl.nl/api/portal/ApiLogin"))
+        .header("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0")
+        .header("Accept", "*/*")
+        .header("Content-Type", "application/json")
+        .header("Accept-Language", "en-US,en;q=0.5")
+        .header(
+            "Cookie",
+            listOf(
+                "cookie_consent_analytics=no",
+                "cookie_consent=no",
+                "SSHContext=${dotEnv["AUTH"]}"
+            ).joinToString("; ")
+        )
+        .POST(HttpRequest.BodyPublishers.ofString(Json.encodeToString(data)))
+        .build()
+
+    val client = HttpClient.newBuilder()
+        .followRedirects(HttpClient.Redirect.NORMAL)
+        .build()
+
+    val res = client.send(req, HttpResponse.BodyHandlers.ofString())
+
+    if (res.statusCode() != 200) {
+        throw Exception("auth failed with status code ${res.statusCode()}")
+    }
+
+    return Json.decodeFromString<Auth>(res.body()).session
+}
+
+@JsonIgnoreUnknownKeys
+@Serializable
+private data class Auth(val session: String)

src/main/kotlin/getEtage.kt

@@ -0,0 +1,40 @@
+package me.koendev
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import me.koendev.utils.println
+
+@Serializable
+data class Etages(
+    @SerialName("value") val offers: List<Etage>,
+    @SerialName("@odata.count") val count: Int,
+    @SerialName("isComplete") val isComplete: Boolean
+)
+
+@Serializable
+data class Etage(
+    @SerialName("EtageWocasId") val etageWocasID: String,
+    @SerialName("Id") val etageID: Int,
+    @SerialName("Etage_EtagePhoto") val photos: List<EtagePhoto>
+)
+
+@Serializable
+data class EtagePhoto(
+    @SerialName("Id") val id: Int,
+    @SerialName("EtageId") val etageID: Int,
+    @SerialName("EtagePhotoId") val etagePhotoID: Int,
+    @SerialName("EtagePhoto") val etagePhoto: List<EtagePhotoItem>,
+)
+
+@Serializable
+data class EtagePhotoItem(
+    @SerialName("Id") val id: Int,
+    @SerialName("Photo") val url: String
+)
+
+fun getEtage(id: String): Etage? {
+    val response = getEndpoint("OData/Etage?\$filter=(EtageWocasId%20eq%20'$id')&\$expand=Etage_EtagePhoto!(\$select=Id,EtagePhotoId,EtageId;\$expand=EtagePhoto!(\$select=Id,Photo))&\$select=Id,EtageWocasId")
+
+    return Json.decodeFromString<Etages>(response).offers.firstOrNull()
+}

src/main/kotlin/getFloorInfo.kt

@@ -10,7 +10,7 @@ data class FloorInfo(
     @SerialName("Description") val description: String?,
     @SerialName("HospiteerDate") val hospiteerDate: String?,
     @SerialName("PreferenceSmokingAllowed") val smokingAllowed: Boolean?,
-    @SerialName("PreferencePetsAllowed") val petsAllowed: Boolean,
+    @SerialName("PreferencePetsAllowed") val petsAllowed: Boolean?,
     @SerialName("PreferenceGender") val genderPreference: String,
     @SerialName("NumberOfUnits") val numberOfUnits: Int,
 )
@@ -41,8 +41,8 @@ data class Floor(
     @SerialName("Kind") val kind: String,
 )
 
-fun getFloorInfo(room: Room): Floor {
-    val response = getEndpoint("offer/${room.flowId}")
+fun getFloorInfo(room: Room, session: String): Floor {
+    val response = getEndpoint("offer/${room.flowId}", session)
 
     return Json.decodeFromString<Floor>(response)
 }

src/main/kotlin/getOffers.kt

@@ -3,6 +3,7 @@ package me.koendev
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
+import me.koendev.utils.println
 
 @Serializable
 data class Offers(

src/main/kotlin/requestTemplate.kt

@@ -4,13 +4,15 @@ import java.net.URI
 import java.net.http.HttpClient
 import java.net.http.HttpRequest
 import java.net.http.HttpResponse
+import kotlinx.serialization.json.Json
+import me.koendev.utils.println
 
 /**
  * @param path the endpoint to GET. `sshxl.nl/api/v1/<PATH>`
  *
  * @return a HttpRequest with all the necessary properties to GET the endpoint.
  */
-fun buildRequest(path: String): HttpRequest {
+fun buildRequest(path: String, session: String): HttpRequest.Builder {
     return HttpRequest.newBuilder()
         .uri(URI("https://www.sshxl.nl/api/v1/$path"))
         .header("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0")
@@ -21,19 +23,27 @@ fun buildRequest(path: String): HttpRequest {
             listOf(
                 "cookie_consent_analytics=no",
                 "cookie_consent=no",
-                "SSHContext=${dotEnv["AUTH"]}"
+                "SSHContext=$session"
             ).joinToString("; ")
         )
-        .GET()
-        .build()
 }
 
-fun getEndpoint(endpoint: String): String {
+fun getEndpoint(endpoint: String, session: String = ""): String {
     val client = HttpClient.newBuilder()
         .followRedirects(HttpClient.Redirect.NORMAL)
         .build()
 
-    val request = buildRequest(endpoint)
+    val request = buildRequest(endpoint, session)
 
-    return client.send(request, HttpResponse.BodyHandlers.ofString()).body()
+    return client.send(request.GET().build(), HttpResponse.BodyHandlers.ofString()).body()
+}
+
+fun postEndpoint(endpoint: String, data: Map<String, String>, session: String = ""): String {
+    val client = HttpClient.newBuilder()
+        .followRedirects(HttpClient.Redirect.NORMAL)
+        .build()
+
+    val request = buildRequest(endpoint, session)
+
+    return client.send(request.POST(HttpRequest.BodyPublishers.ofString(Json.encodeToString(data))).build(), HttpResponse.BodyHandlers.ofString()).println().body()
 }