From 0f98d596184046da42edd5f65a2f7ba62936d338 Mon Sep 17 00:00:00 2001
From: MapleLeaf <19603573+itsMapleLeaf@users.noreply.github.com>
Date: Tue, 28 Dec 2021 13:59:53 -0600
Subject: [PATCH] support ephemeral command replies with missing pieces

---
 library/core/reacord-discord-js.ts | 45 ++++++++++++++++++++++++++++++
 library/core/reacord-tester.ts     |  4 +++
 library/core/reacord.ts            |  1 +
 playground/main.tsx                | 15 ++++++++++
 test/ephemeral-reply.test.ts       |  2 ++
 todo.md                            |  4 ++-
 6 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 test/ephemeral-reply.test.ts

diff --git a/library/core/reacord-discord-js.ts b/library/core/reacord-discord-js.ts
index fec57e6..dd82e52 100644
--- a/library/core/reacord-discord-js.ts
+++ b/library/core/reacord-discord-js.ts
@@ -72,6 +72,34 @@ export class ReacordDiscordJs extends Reacord {
       initialContent,
     )
   }
+
+  override ephemeralReply(
+    interaction: Discord.CommandInteraction,
+    initialContent?: React.ReactNode,
+  ): ReacordInstance {
+    return this.createInstance(
+      new CommandReplyRenderer({
+        type: "command",
+        id: interaction.id,
+        channelId: interaction.channelId,
+        reply: async (options) => {
+          await interaction.reply({
+            ...getDiscordMessageOptions(options),
+            ephemeral: true,
+          })
+          return createEphemeralReacordMessage()
+        },
+        followUp: async (options) => {
+          await interaction.followUp({
+            ...getDiscordMessageOptions(options),
+            ephemeral: true,
+          })
+          return createEphemeralReacordMessage()
+        },
+      }),
+      initialContent,
+    )
+  }
 }
 
 function createReacordComponentInteraction(
@@ -176,3 +204,20 @@ function createReacordMessage(message: Discord.Message): Message {
     },
   }
 }
+
+function createEphemeralReacordMessage(): Message {
+  return {
+    edit: () => {
+      console.warn("Ephemeral messages can't be edited")
+      return Promise.resolve()
+    },
+    disableComponents: () => {
+      console.warn("Ephemeral messages can't be edited")
+      return Promise.resolve()
+    },
+    delete: () => {
+      console.warn("Ephemeral messages can't be deleted")
+      return Promise.resolve()
+    },
+  }
+}
diff --git a/library/core/reacord-tester.ts b/library/core/reacord-tester.ts
index dfe3908..1e3ea23 100644
--- a/library/core/reacord-tester.ts
+++ b/library/core/reacord-tester.ts
@@ -52,6 +52,10 @@ export class ReacordTester extends Reacord {
     )
   }
 
+  override ephemeralReply(): ReacordInstance {
+    return this.reply()
+  }
+
   async assertMessages(expected: ReturnType<this["sampleMessages"]>) {
     await nextTickPromise()
     expect(this.sampleMessages()).toEqual(expected)
diff --git a/library/core/reacord.ts b/library/core/reacord.ts
index 0c60c5b..1708869 100644
--- a/library/core/reacord.ts
+++ b/library/core/reacord.ts
@@ -28,6 +28,7 @@ export abstract class Reacord {
 
   abstract send(...args: unknown[]): ReacordInstance
   abstract reply(...args: unknown[]): ReacordInstance
+  abstract ephemeralReply(...args: unknown[]): ReacordInstance
 
   protected handleComponentInteraction(interaction: ComponentInteraction) {
     for (const renderer of this.renderers) {
diff --git a/playground/main.tsx b/playground/main.tsx
index 0fb47d0..3d47a1e 100644
--- a/playground/main.tsx
+++ b/playground/main.tsx
@@ -61,6 +61,21 @@ createCommandHandler(client, [
       reacord.reply(interaction, <FruitSelect />)
     },
   },
+  {
+    name: "ephemeral-button",
+    description: "button which shows ephemeral messages",
+    run: (interaction) => {
+      reacord.reply(
+        interaction,
+        <Button
+          label="clic"
+          onClick={() => {
+            reacord.ephemeralReply(interaction, "you clic")
+          }}
+        />,
+      )
+    },
+  },
 ])
 
 await client.login(process.env.TEST_BOT_TOKEN)
diff --git a/test/ephemeral-reply.test.ts b/test/ephemeral-reply.test.ts
new file mode 100644
index 0000000..e97f785
--- /dev/null
+++ b/test/ephemeral-reply.test.ts
@@ -0,0 +1,2 @@
+test.todo("ephemeral reply")
+export {}
diff --git a/todo.md b/todo.md
index 642f5e3..c3de50b 100644
--- a/todo.md
+++ b/todo.md
@@ -2,7 +2,7 @@
 
 - [x] render to channel
 - [x] render to interaction
-- [ ] ephemeral messages
+- [x] ephemeral messages
 - [x] message content
 - embed
   - [x] color
@@ -21,6 +21,8 @@
   - [x] select onChange
   - [x] action row
   - [x] button onClick
+  - [ ] button click event
+  - [ ] select change event
 - [x] deactivate
 - [x] destroy
 - [ ] docs