add several abstractions of business chats

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt

@@ -451,6 +451,10 @@ const val explanationEntitiesField = "explanation_entities"
 const val explanationParseModeField = "explanation_parse_mode"
 const val openPeriodField = "open_period"
 const val closeDateField = "close_date"
+const val openingMinuteField = "opening_minute"
+const val closingMinuteField = "closing_minute"
+const val openingHoursField = "opening_hours"
+const val timeZoneNameField = "time_zone_name"
 
 const val smallFileIdField = "small_file_id"
 const val bigFileIdField = "big_file_id"

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessIntro.kt

@@ -0,0 +1,18 @@
+package dev.inmo.tgbotapi.types.business_connection
+
+import dev.inmo.tgbotapi.types.files.Sticker
+import dev.inmo.tgbotapi.types.messageField
+import dev.inmo.tgbotapi.types.stickerField
+import dev.inmo.tgbotapi.types.titleField
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class BusinessIntro(
+    @SerialName(titleField)
+    val title: String? = null,
+    @SerialName(messageField)
+    val message: String? = null,
+    @SerialName(stickerField)
+    val sticker: Sticker? = null,
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessLocation.kt

@@ -0,0 +1,15 @@
+package dev.inmo.tgbotapi.types.business_connection
+
+import dev.inmo.tgbotapi.types.addressField
+import dev.inmo.tgbotapi.types.location.StaticLocation
+import dev.inmo.tgbotapi.types.locationField
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class BusinessLocation(
+    @SerialName(addressField)
+    val address: String,
+    @SerialName(locationField)
+    val location: StaticLocation
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHours.kt

@@ -0,0 +1,18 @@
+package dev.inmo.tgbotapi.types.business_connection
+
+import dev.inmo.tgbotapi.types.openingHoursField
+import dev.inmo.tgbotapi.types.timeZoneNameField
+import korlibs.time.Timezone
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class BusinessOpeningHours(
+    @SerialName(timeZoneNameField)
+    val timeZoneName: String,
+    @SerialName(openingHoursField)
+    val openingHours: List<BusinessOpeningHoursInterval>
+) {
+    val timezone: Timezone
+        get() = Timezone.valueOf(timeZoneName)
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/BusinessOpeningHoursInterval.kt

@@ -0,0 +1,14 @@
+package dev.inmo.tgbotapi.types.business_connection
+
+import dev.inmo.tgbotapi.types.closingMinuteField
+import dev.inmo.tgbotapi.types.openingMinuteField
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class BusinessOpeningHoursInterval(
+    @SerialName(openingMinuteField)
+    val opening: MinutesInterval,
+    @SerialName(closingMinuteField)
+    val closing: MinutesInterval
+)

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/business_connection/MinutesInterval.kt

@@ -0,0 +1,17 @@
+package dev.inmo.tgbotapi.types.business_connection
+
+import korlibs.time.TimeSpan
+import korlibs.time.minutes
+import kotlinx.serialization.Serializable
+import kotlin.jvm.JvmInline
+
+@Serializable
+@JvmInline
+value class MinutesInterval(
+    val int: Int
+) {
+    val dayTimeSpan: TimeSpan
+        get() = int.minutes
+    val weekDay0: Int
+        get() = dayTimeSpan.inWholeDays.toInt()
+}