mirror of
https://github.com/InsanusMokrassar/TelegramBotAPI.git
synced 2024-11-09 09:53:47 +00:00
128 lines
3.8 KiB
Markdown
128 lines
3.8 KiB
Markdown
# TelegramBotAPI API extensions
|
|
|
|
[](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.api)
|
|
|
|
## What is it?
|
|
|
|
It is wrapper library for [TelegramBotAPI Core](../tgbotapi.core/README.md). Here you can find extensions for
|
|
`RequestsExecutor`, which are more look like Telegram Bot API requests and in the same time have more obvious signatures
|
|
to help understand some restrictions in Telegram system.
|
|
|
|
## Compatibility
|
|
|
|
This library always compatible with original `tgbotapi.core` library version
|
|
|
|
## How to implement library?
|
|
|
|
Common ways to implement this library are presented here. In some cases it will require additional steps
|
|
like inserting of additional libraries (like `kotlin stdlib`). In the examples will be used variable
|
|
`telegrambotapi-extensions-api.version`, which must be set up by developer.
|
|
|
|
[](https://maven-badges.herokuapp.com/maven-central/dev.inmo/tgbotapi.api)
|
|
|
|
### Maven
|
|
|
|
Dependency config presented here:
|
|
|
|
```xml
|
|
<dependency>
|
|
<groupId>dev.inmo</groupId>
|
|
<artifactId>tgbotapi.api</artifactId>
|
|
<version>${telegrambotapi-extensions-api.version}</version>
|
|
</dependency>
|
|
```
|
|
|
|
### Gradle
|
|
|
|
To use last versions you will need to add one line in repositories block of your `build.gradle`:
|
|
|
|
`mavenCentral()`
|
|
|
|
And add next line to your dependencies block:
|
|
|
|
```groovy
|
|
implementation "dev.inmo:tgbotapi.api:$telegrambotapi_extensions_api_version"
|
|
```
|
|
|
|
or for old gradle:
|
|
|
|
```groovy
|
|
compile "dev.inmo:tgbotapi.api:$telegrambotapi_extensions_api_version"
|
|
```
|
|
|
|
## Example of usage and comparison with `TelegramBotAPI`
|
|
|
|
Here presented review table for comparison of api from original [TelegramBotAPI](../TelegramBotAPI/README.md#Requests)
|
|
and extensions-api library. First of all, this library allow to create bot instance in a new way:
|
|
|
|
```kotlin
|
|
val bot = telegramBot("IT IS YOUR TOKEN")
|
|
```
|
|
|
|
There are a lot of signature for this. For example, you can create bot with next code:
|
|
|
|
```kotlin
|
|
val bot = telegramBot("IT IS YOUR TOKEN") {
|
|
proxy = ProxyBuilder.socks("127.0.0.1", 1080)
|
|
}
|
|
```
|
|
|
|
In all examples supposed that you have created bot.
|
|
|
|
| tgbotapi.core | tgbotapi.api |
|
|
|---------------------|-------------------------------|
|
|
| bot.execute(GetMe) | bot.getMe() |
|
|
| bot.execute(SendTextMessage(someChatId, text)) | bot.sendTextMessage(chat, text) |
|
|
|
|
## Updates
|
|
|
|
**Currently, these paragraphs almost outdated due to the fact that extensions for listening of updates and webhooks were
|
|
replaced into `tgbotapi.utils`. But, most part of information below is correct with small fixes and
|
|
adding of `tgbotapi.utils` dependency.**
|
|
|
|
Usually, it is more comfortable to use filter object to get separated types of updates:
|
|
|
|
```kotlin
|
|
val filter = FlowsUpdatesFilter(100)
|
|
```
|
|
|
|
In this case you will be able:
|
|
|
|
* Separate types of incoming updates (even media groups)
|
|
* Simplify launch of getting updates:
|
|
```kotlin
|
|
bot.startGettingOfUpdates(
|
|
filter,
|
|
scope = CoroutineScope(Dispatchers.Default)
|
|
)
|
|
```
|
|
* Use `filter` flows to comfortable filter, map and do other operations with the whole
|
|
getting updates process:
|
|
```kotlin
|
|
filter.messageFlow.mapNotNull {
|
|
it.data as? ContentMessage<*>
|
|
}.onEach {
|
|
println(it)
|
|
}.launchIn(
|
|
CoroutineScope(Dispatchers.Default)
|
|
)
|
|
```
|
|
|
|
### Alternative way
|
|
|
|
There is an alternative way to get updates. In fact it is almost the same, but could be more useful for some cases:
|
|
|
|
```kotlin
|
|
val filter = bot.startGettingOfUpdates(
|
|
scope = CoroutineScope(Dispatchers.Default)
|
|
) { // Here as reveiver will be FlowsUpdatesFilter
|
|
messageFlow.mapNotNull {
|
|
it.data as? ContentMessage<*>
|
|
}.onEach {
|
|
println(it)
|
|
}.launchIn(
|
|
CoroutineScope(Dispatchers.Default)
|
|
)
|
|
}
|
|
```
|