From d7bbb6dd85556fa3bf6fd7003f9d7d94dadbd40e Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Tue, 16 Apr 2019 16:16:13 +0800
Subject: [PATCH] add SendPoll

---
 CHANGELOG.md                                  |  3 +-
 .../TelegramBotAPI/requests/send/SendPoll.kt  | 43 +++++++++++++++++++
 .../TelegramBotAPI/types/Common.kt            |  1 +
 .../types/message/content/PollContent.kt      | 10 ++++-
 4 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c75627cac..ada3fda1ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,8 @@
 * Type `PollOption` and `AnonymousPollOption` added
 * Type `Poll` added
 * Type `PollUpdate` added and implemented in `RawUpdate`. Now `PollUpdate` can be retrieved from `RawUpdate`
-* type `PollContent` added - now it can be a value of `ContentMessage#content`
+* Type `PollContent` added - now it can be a value of `ContentMessage#content`
+* Request `SendPoll` added and `PollContent#createResend` now use it
 
 ## 0.12.0 Webhooks
 
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt
new file mode 100644
index 0000000000..8b03cfbb50
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/send/SendPoll.kt
@@ -0,0 +1,43 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests.send
+
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.ReplyingMarkupSendMessageRequest
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.abstracts.SendMessageRequest
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import com.github.insanusmokrassar.TelegramBotAPI.types.buttons.KeyboardMarkup
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.RawMessage
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.SerialName
+
+data class SendPoll(
+    @SerialName(chatIdField)
+    override val chatId: ChatIdentifier,
+    @SerialName(questionField)
+    val question: String,
+    @SerialName(optionsField)
+    val options: List<String>,
+    @SerialName(disableNotificationField)
+    override val disableNotification: Boolean = false,
+    @SerialName(replyToMessageIdField)
+    override val replyToMessageId: MessageIdentifier? = null,
+    @SerialName(replyMarkupField)
+    override val replyMarkup: KeyboardMarkup? = null
+) : SendMessageRequest<RawMessage>,
+    ReplyingMarkupSendMessageRequest<RawMessage> {
+
+    init {
+        if (question.length !in pollQuectionTextLength) {
+            throw IllegalArgumentException("The length of questions for polls must be in $pollQuectionTextLength range, but was ${question.length}")
+        }
+        options.forEach {
+            if (it.length !in pollOptionTextLength) {
+                throw IllegalArgumentException("The length of question option text for polls must be in $pollOptionTextLength range, but was ${it.length}")
+            }
+        }
+        if (options.size !in pollOptionsLimit) {
+            throw IllegalArgumentException("The amount of question options for polls must be in $pollOptionsLimit range, but was ${options.size}")
+        }
+    }
+
+    override fun method(): String = "sendPoll"
+    override fun resultSerializer(): KSerializer<RawMessage> = RawMessage.serializer()
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
index dc44fd8778..2067e9bb3a 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
@@ -32,6 +32,7 @@ val invoicePayloadBytesLimit = 1 until 128
 
 val pollOptionTextLength = 1 .. 100
 val pollQuectionTextLength = 1 until 256
+val pollOptionsLimit = 2 .. 10
 
 val livePeriodLimit = 60 .. 86400
 
diff --git a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt
index 3000ead6de..ee88d4b3a2 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/message/content/PollContent.kt
@@ -2,6 +2,7 @@ package com.github.insanusmokrassar.TelegramBotAPI.types.message.content
 
 import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.Request
 import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendMessage
+import com.github.insanusmokrassar.TelegramBotAPI.requests.send.SendPoll
 import com.github.insanusmokrassar.TelegramBotAPI.types.ChatIdentifier
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.MessageEntity
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageIdentifier
@@ -21,5 +22,12 @@ data class PollContent(
         disableNotification: Boolean,
         replyToMessageId: MessageIdentifier?,
         replyMarkup: KeyboardMarkup?
-    ): Request<RawMessage> = TODO()
+    ): Request<RawMessage> = SendPoll(
+        chatId,
+        poll.question,
+        poll.options.map { it.text },
+        disableNotification,
+        replyToMessageId,
+        replyMarkup
+    )
 }