reworking of links extension

tgbotapi.extensions.utils/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/utils/formatting/LinksFormatting.kt

@@ -1,13 +1,20 @@
 package dev.inmo.tgbotapi.extensions.utils.formatting
 
 import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.MessageEntity.textsources.link
 import dev.inmo.tgbotapi.types.ParseMode.*
-import dev.inmo.tgbotapi.types.chat.abstracts.PrivateChat
-import dev.inmo.tgbotapi.types.chat.abstracts.UsernameChat
+import dev.inmo.tgbotapi.types.chat.abstracts.*
 import dev.inmo.tgbotapi.types.chat.abstracts.extended.ExtendedChat
+import dev.inmo.tgbotapi.types.chat.abstracts.extended.ExtendedPublicChat
+import dev.inmo.tgbotapi.types.message.abstracts.Message
 
 private const val internalLinkBeginning = "https://t.me"
 
+fun makeLink(username: String) = "$internalLinkBeginning/$username"
+inline val Username.link
+    get() = makeLink(username)
+inline fun makeLink(username: Username) = username.link
+
 fun makeLinkToMessage(
     username: String,
     messageId: MessageIdentifier
@@ -24,8 +31,12 @@ fun makeLinkToMessage(
 private val linkIdRedundantPartRegex = Regex("^-100")
 private val usernameBeginSymbolRegex = Regex("^@")
 
+/**
+ * Link which can be used as by any user to get access to [Message]. Returns null in case when there are no
+ * known way to build link (for [PrivateChat]s, for example)
+ */
 fun makeLinkToMessage(
-    chat: ExtendedChat,
+    chat: Chat,
     messageId: MessageIdentifier
 ): String? {
     return when {
@@ -43,8 +54,55 @@ fun makeLinkToMessage(
     }
 }
 
+/**
+ * @see makeLinkToMessage
+ */
+val Message.link: String?
+    get() = makeLinkToMessage(
+        chat,
+        messageId
+    )
+
+/**
+ * Link which can be used as by any user to get access to [Chat]. Returns null in case when there are no
+ * known way to build link
+ */
+val Chat.link: String?
+    get() {
+        if (this is UsernameChat) {
+            username ?.username ?.let { return it }
+        }
+        if (this is ExtendedPublicChat) {
+            inviteLink ?.let { return it }
+        }
+        if (this is PrivateChat) {
+            return id.link
+        }
+        return null
+    }
+
 private const val stickerSetAddingLinkPrefix = "$internalLinkBeginning/addstickers"
 
+val StickerSetName.stickerSetLink
+    get() = link(this, "$stickerSetAddingLinkPrefix/$this")
+
+/**
+ * @return Link for adding of sticker set with name [stickerSetName] with formatting for [MarkdownV2]
+ */
+@Deprecated("Use extension `stickerSetLink` + getting of `asMarkdownV2Source` property")
+fun makeLinkToAddStickerSetInMarkdownV2(
+    stickerSetName: StickerSetName
+) = stickerSetName.stickerSetLink.asMarkdownV2Source
+/**
+ * @return Link for adding of sticker set with name [stickerSetName] with formatting for [Markdown]
+ */
+@Deprecated("Use extension `stickerSetLink` + getting of `asMarkdownSource` property")
+fun makeLinkToAddStickerSetInMarkdown(stickerSetName: StickerSetName) = stickerSetName.stickerSetLink.asMarkdownSource
+/**
+ * @return Link for adding of sticker set with name [stickerSetName] with formatting for [HTML]
+ */
+@Deprecated("Use extension `stickerSetLink` + getting of `asHtmlSource` property")
+fun makeLinkToAddStickerSetInHtml(stickerSetName: StickerSetName) = stickerSetName.stickerSetLink.asHtmlSource
 /**
  * Create a link for adding of sticker set with name [stickerSetName]. Was added thanks to user Djaler and based on
  * https://github.com/Djaler/evil-bot/blob/master/src/main/kotlin/com/github/djaler/evilbot/utils/StickerUtils.kt#L6-L8
@@ -53,34 +111,12 @@ private const val stickerSetAddingLinkPrefix = "$internalLinkBeginning/addsticke
  * @see [makeLinkToAddStickerSetInMarkdown]
  * @see [makeLinkToAddStickerSetInHtml]
  */
+@Deprecated("Use extension `stickerSetLink` + getting of required property")
 fun makeLinkToAddStickerSet(
     stickerSetName: StickerSetName,
     parseMode: ParseMode
-) = (stickerSetName to "$stickerSetAddingLinkPrefix/$stickerSetName").link(
-    parseMode
-)
-
-/**
- * @return Link for adding of sticker set with name [stickerSetName] with formatting for [MarkdownV2]
- */
-fun makeLinkToAddStickerSetInMarkdownV2(stickerSetName: StickerSetName) =
-    makeLinkToAddStickerSet(
-        stickerSetName,
-        MarkdownV2
-    )
-/**
- * @return Link for adding of sticker set with name [stickerSetName] with formatting for [Markdown]
- */
-fun makeLinkToAddStickerSetInMarkdown(stickerSetName: StickerSetName) =
-    makeLinkToAddStickerSet(
-        stickerSetName,
-        Markdown
-    )
-/**
- * @return Link for adding of sticker set with name [stickerSetName] with formatting for [HTML]
- */
-fun makeLinkToAddStickerSetInHtml(stickerSetName: StickerSetName) =
-    makeLinkToAddStickerSet(
-        stickerSetName,
-        HTML
-    )
+) = when (parseMode) {
+    MarkdownParseMode -> makeLinkToAddStickerSetInMarkdown(stickerSetName)
+    MarkdownV2ParseMode -> makeLinkToAddStickerSetInMarkdownV2(stickerSetName)
+    HTMLParseMode -> makeLinkToAddStickerSetInHtml(stickerSetName)
+}