# TelegramBotAPI changelog

## 0.12.0 Webhooks

* Added `DataRequest` interface which replace `Data` interface
* `MultipartRequestImpl` now use `DataRequest`
* All requests which implements `Data` now implement `DataRequest`
* Added class `SetWebhook` and its factory
* Added class `UpdatesFilter` which can help to filter updates by categories
* Added function `accumulateByKey` which work as debounce for keys and send list of received values
* Added webhooks functions and workaround for `Reverse Proxy` mode
* Added new type of updates `MediaGroupUpdate`, which can be received only from filters
* `UpdatesFilter` now use new type of updates for mediagroups
* Add `GetWebhookInfo` request and `WebhookInfo` type
* Replace updates types into separated place in types
* Now default `RequestException` will contain plain answer from telegram
* Added `UnauthorizedException`
* `RequestException` now is sealed
* Rename `ReplyMessageNotFound` to `ReplyMessageNotFoundException`
* Added `List<BaseMessageUpdate>#mediaGroupId` extension
* Added utility `T#asReference(): WeakReference(T)` extension
* Added `UpdatesPoller` class which can be instantiated for manage updates polling
* Separated execute extensions (now they are in file `Executes`) and poller creating extensions
* `BaseMessageUpdate#toMediaGroupUpdate()` will also check condition when update-receiver already is `MediaGroupUpdate`

### 0.12.1 Hotfix for media groups

* Added additional media group types (like `MessageMediaGroupUpdate`)
* Fixed handling of media group updates in `UpdatesFilter`

### 0.12.2

* New in `MediaGroupUpdate`:
    * It is subtype of `Update` and can be use as regular update with list of messages
    * Data now is list with `MediaGroupMessage`
    * Added field `origins` which represent origin updates for `MediaGroupMessage`
    * `updateId` now represent LAST id of origins updates
* `UpdatesFilter` and other objects now work with `UpdateReceiver<Update>` as common supertype
for receivers.

### 0.12.3 Cleaning

* Refactor, optimizing and cleaning of code
* Removed deprecated method `T#toJsonWithoutNulls()`
* Renamed instances of `MediaGroupMessage`s and refactored their interfaces. `ChannelMediaGroupMessage`
will not contain `user` field (but `CommonMediaGroupMessage` will have)
* Now `MediaCollectionContent` is `MediaContent` (classes of this interface must choose best
media for present out)
    * `PhotoContent` now choose biggest photo size from its collection as `media`
* Fix in order of media group messages which was received by webhooks

### 0.12.4

* Optimized preparing of media group in `UpdatesPoller`
* Add `CommonLimiter`
* Add `MessageEntity#asHtmlSource` and `String#toHtml`
* Add tools for work with html captions and texts
* `MessageContent` which using captions or text now have default parse mode `HTMLParseMode` due to issue with escaping
of `]` in links titles
* Added `Markdown` and `HTML` type aliases which actually means `MarkdownParseMode` and `HTMLParseMode`
* `ChatId` now have extension `link` which will automatically create link like `tg://user?id=<chatId>`
* Created a few of methods for all supported formats of text like bold, italic, links and others
* Rewritten `MessageEntities` to use new formatting options

### 0.12.5

## 0.11.0

* Kotlin `1.3.11` -> `1.3.21`
* Kotlin coroutines `1.1.0` -> `1.1.1`
* Kotlin serialization `0.9.1` -> `0.10.0`
* Ktor `1.1.1` -> `1.1.2`

## 0.10.0

* Most part of abstractions was replaced from `requests` and `types` on more high level
* Added abstraction `CommonVenueData`
* Added abstraction `CommonContactData`
* Added `InputMessageContent`
* Update some types and requests according to abstractions replacing
* Add all `InlineQueryResult`, `InputMessageContent` and other inline mode types
* Fixes in edition of inline messages and their result types
* Replace basic exception and add `ReplyMessageNotFound` exception

### 0.10.1

* Change algorithm of `executeUnsafe`: now it use loop instead of recursive calling
* Add additional `startGettingUpdates` with better management of received updates for media groups
* Now `MediaGroupMessage` is `CommonMessage` with `MediaGroupContent` content
* Added extensions `replyTo`, `forwarded` and `chat` for `List<BaseMessageUpdated>` for comfortable
work with media groups lists
* Fix `parseMode` of `InputTextMessageContent`

### 0.10.2

* Fixes in `Username`
    * Now you can create username object using string which is not starting with `@`
    * Now `Username` correctly comparing with strings, which are not starting with `@`
* Now most part of usernames in library have type `Username`
* Fix `replyMarkup` in `InlineQueryResultArticle`

### 0.10.3

* Hotfix for username data class

## 0.9.0

* Old extension `OkHttpClient.Builder#useWith` now deprecated and must be replaced by the same in
`com.github.insanusmokrassar.TelegramBotAPI.bot.Ktor` package
* Replace `ProxySettings` data class in `settings` package, deprecate old link
* `BaseRequestsExecutor` now have no it's own scope
* Add `RequestLimiter` and base realisations
* Now `KtorRequestsExecutor` can receive as one of parameters `RequestLimiter` (by default - `EmptyLimiter`)

### 0.9.1

* Updated built-in lengths restrictions
* Apply restrictions of text limit for sending messages
* Add `RegularTextMessageEntity` which is useful for representing regular text message entity
* Add `convertToFullMessageEntityList` which create list of entities with `RegularTextMessageEntity` on places where
must be regular text
* Change signature of `createMarkdownText`: now it will return list of strings
* Deprecate old signatures of `createMarkdownText`, `toMarkdownCaption`, `toMarkdownText`
* Add `ResendableContent#createResends` which create adapted list of resends for content
* Add `TextContent` own `createResends` realisation

### 0.9.2

* `RequestsExecutor#executeAsync(Request, CoroutineScope)` now will return `Deferred` for cases when you need result
* `RequestsExecutor#executeUnsafe` will automatically retry request if it was unsuccessful and retries > 0

### 0.9.3

* `KtorRequestsExecutor` now can use custom `JSON` string formatter (by default - non strict)
* `ResponseParameters` renamed to `Response`
* Add `RequestError` sealed class and described in documentation known errors
* Add `ResponseParametersRaw` which can create error based on input parameters
* Add `parameters` field in `Response` and remove useless fields from `Response`
* Add `leftToRetry` parameter in `RetryAfterError`
* Add handling of `RetryAfterError` in `KtorRequestsExecutor`

### 0.8.5

* Add extension `String#toMarkdown`
* Fix of inserting of text when create Markdown-adapted text from text and text entities
* Fix default realisation of MessageEntity#asMarkdownSource

### 0.8.4

* Added `createMarkdownText` and extensions for `CaptionedMediaContent` and `TextContent`
* Added `ResendableContent` and realize in different contents
    * Animation
    * Audio
    * Document
    * Photo
    * Sticker
    * Video
    * VideoNote
    * Voice
* `MessageContent` now is `ResendableContent`
* Now all media sending factories which contains `thumb` have default `null` value
* `ChatIdentifier` classes now are `data` classes
* Now `MediaGroupContent` interface contains `toMediaGroupMemberInputMedia` method for easily creating mirror input media
* Change signature of `Update`
    * Now `Update` is untyped and data is `Any`
* Media groups now are separated type of updates and you can subscribe on that receiving directly
* Now `AdministratorChatMember` is interface and `CreatorChatMember` implement it

### 0.8.3

* Now `ForwardedMessage` contains nullable `from`

### 0.8.2

* Add `FromUserMessage` which must be implemented in all messages realisations which have `user` field
* Add `CommonMediaGroupMessage` which in fact extension of `MediaGroupMessage` with implementation of `FromUserMessage`
* `CommonMessageImpl` now implementing `FromUserMessage`

### 0.8.1

* Update `MediaGroupMessage` interface
* Add implementation of `MediaGroupMessage`
* Add generating of `MediaGroupMessage` in `RawMessage`