[Feature] Add modern message styles and link button and inline link support

build.gradle.kts

@@ -95,4 +95,4 @@ fun replaceVersion(path: String) {
 }
 
 replaceVersion("README.md")
-replaceVersion("docs/pages/getting_started.mdx")
+replaceVersion("docs/pages/getting_started.mdx")

docs/pages/platforms/curseforge.mdx

@@ -76,4 +76,4 @@ publishMods {
         changelogType = "markdown"
     }
 }
-```
+```

docs/pages/platforms/discord.mdx

@@ -53,4 +53,74 @@ publishMods {
         announcementTitle = "Download from CurseForge"
     }
 }
-```
+```
+
+The webhook message can be customized to different styles  
+The look can be set to `CLASSIC` or `MODERN`
+
+<details>
+  <summary>Look examples</summary>
+  ## Classic look
+  The classic look is used by default by the plugin
+  ![Classic look](/images/discord_example.png)
+
+  ## Modern look
+  ![Modern look](/images/discord_modern.png)
+
+  ```groovy
+  publishMods {
+    // ...
+    discord {
+      // ...
+      style {
+        // ...
+        look = MODERN
+      }
+    }
+  }
+  ```
+
+  The style tag also has the options `thumbnailUrl` and `color`, this options allow you to customize more the look of your embeds
+
+  The `color` option can be either an integer or a string, the string must be a full `RRGGBB` hex optionally prefixed with a `#`.  
+  The string can also be `modrinth`, `github` or `curseforge`, with those working as alias for the colors used for the embed links for those platforms
+
+  ![Example with thumbnail](/images/discord_modern_button_thumbnail.png)
+  ```groovy
+  publishMods {
+    // ...
+    discord {
+      // ...
+      style {
+        // ...
+        look = MODERN
+        thumbnailUrl = https://example.com
+        color = "github"
+      }
+    }
+  }
+  ```
+</details>
+
+You can also set your links to be posted as `EMBED` or `BUTTON`
+<details>
+  <summary>Link examples</summary>
+  ## Embed link
+  The embed links are used by default by the plugin
+  ![Embed links](/images/discord_example.png)
+  ## Button links
+  ![Button links](/images/discord_button.png)
+
+  ```groovy
+  publishMods {
+    // ...
+    discord {
+      // ...
+      style {
+        // ...
+        link = BUTTON
+      }
+    }
+  }
+  ```
+</details>

docs/pages/platforms/modrinth.mdx

@@ -89,4 +89,4 @@ publishMods {
         embeds("project-slug")
     }
 }
-```
+```

src/main/kotlin/me/modmuss50/mpp/platforms/discord/DiscordAPI.kt

@@ -10,7 +10,7 @@ import okhttp3.RequestBody.Companion.toRequestBody
 
 object DiscordAPI {
     @OptIn(ExperimentalSerializationApi::class)
-    val json = Json { explicitNulls = false }
+    val json = Json { explicitNulls = false; classDiscriminator = "class"; encodeDefaults = true }
     private val httpUtils = HttpUtils()
     private val headers: Map<String, String> = mapOf("Content-Type" to "application/json")
 
@@ -29,17 +29,43 @@ object DiscordAPI {
         val avatarUrl: String? = null,
         val tts: Boolean? = null,
         val embeds: List<Embed>? = null,
-        // allowedMentions -- Skip these as we dont need them
-        // components
-        // files
+        // allowedMentions -- Skip this as we don't need it
+        val components: List<Component>? = null,
+        // files -- Skip these as we don't need them
         // payload_json
         // attachments
         val flags: Int? = null,
         @SerialName("thread_name")
         val threadName: String? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object
+    @Serializable
+    sealed class Component {
+        protected abstract val type: Int
+    }
+
+    @Serializable
+    data class ActionRow(
+        val components: List<Component>? = null,
+    ) : Component() {
+        override val type: Int = 1
+    }
+
+    @Serializable
+    data class ButtonComponent(
+        val label: String? = null,
+        // emoji
+        // @SerialName("custom_id")
+        // val customId: String?,
+        // sku_id
+        val url: String? = null,
+        // disabled
+    ) : Component() {
+        override val type: Int = 2
+        val style: Int = 5 // Shouldn't be touched as we only work with links
+    }
+
+    // https://discord.com/developers/docs/resources/message#embed-object
     @Serializable
     data class Embed(
         val title: String? = null,
@@ -57,7 +83,7 @@ object DiscordAPI {
         val fields: List<EmbedField>? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-footer-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-footer-structure
     @Serializable
     data class EmbedFooter(
         val text: String,
@@ -67,7 +93,7 @@ object DiscordAPI {
         val proxyIconUrl: String? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-image-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-image-structure
     @Serializable
     data class EmbedImage(
         val url: String,
@@ -77,7 +103,7 @@ object DiscordAPI {
         val width: Int? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-thumbnail-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-thumbnail-structure
     @Serializable
     data class EmbedThumbnail(
         val url: String,
@@ -87,7 +113,7 @@ object DiscordAPI {
         val width: Int? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-video-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-video-structure
     @Serializable
     data class EmbedVideo(
         val url: String? = null,
@@ -97,14 +123,14 @@ object DiscordAPI {
         val width: Int? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-provider-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-provider-structure
     @Serializable
     data class EmbedProvider(
         val name: String? = null,
         val url: String? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-author-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-author-structure
     @Serializable
     data class EmbedAuthor(
         val name: String,
@@ -115,11 +141,28 @@ object DiscordAPI {
         val proxyIconUrl: String? = null,
     )
 
-    // https://discord.com/developers/docs/resources/channel#embed-object-embed-field-structure
+    // https://discord.com/developers/docs/resources/message#embed-object-embed-field-structure
     @Serializable
     data class EmbedField(
         val name: String,
         val value: String,
         val inline: Boolean? = null,
     )
+
+    // https://discord.com/developers/docs/resources/webhook#get-webhook
+    fun getWebhook(url: String): WebhookData {
+        val response = httpUtils.get<WebhookData>(url, headers)
+        return response
+    }
+
+    /**
+     * The response from getting the webhook data
+     */
+    @Serializable
+    data class WebhookData(
+        // Only get the application id
+        // as this is the only thing that matters
+        @SerialName("application_id")
+        val applicationId: String?,
+    )
 }