feat: Add Modals and Text Inputs (#7023)

Co-authored-by: Vlad Frangu <kingdgrizzle@gmail.com>
Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>
Co-authored-by: Ryan Munro <monbrey@gmail.com>
Co-authored-by: Vitor <milagre.vitor@gmail.com>

packages/builders/src/interactions/modals/UnsafeModal.ts

@@ -0,0 +1,80 @@
+import type {
+	APIActionRowComponent,
+	APIModalActionRowComponent,
+	APIModalInteractionResponseCallbackData,
+} from 'discord-api-types/v9';
+import { ActionRow, createComponent, JSONEncodable, ModalActionRowComponent } from '../../index';
+
+export class UnsafeModal implements JSONEncodable<APIModalInteractionResponseCallbackData> {
+	protected readonly data: Partial<Omit<APIModalInteractionResponseCallbackData, 'components'>>;
+	public readonly components: ActionRow<ModalActionRowComponent>[] = [];
+
+	public constructor({ components, ...data }: Partial<APIModalInteractionResponseCallbackData> = {}) {
+		this.data = { ...data };
+		this.components = (components?.map((c) => createComponent(c)) ?? []) as ActionRow<ModalActionRowComponent>[];
+	}
+
+	/**
+	 * The custom id of this modal
+	 */
+	public get customId() {
+		return this.data.custom_id;
+	}
+
+	/**
+	 * The title of this modal
+	 */
+	public get title() {
+		return this.data.title;
+	}
+
+	/**
+	 * Sets the title of the modal
+	 * @param title The title of the modal
+	 */
+	public setTitle(title: string) {
+		this.data.title = title;
+		return this;
+	}
+
+	/**
+	 * Sets the custom id of the modal
+	 * @param customId The custom id of this modal
+	 */
+	public setCustomId(customId: string) {
+		this.data.custom_id = customId;
+		return this;
+	}
+
+	/**
+	 * Adds components to this modal
+	 * @param components The components to add to this modal
+	 */
+	public addComponents(
+		...components: (ActionRow<ModalActionRowComponent> | APIActionRowComponent<APIModalActionRowComponent>)[]
+	) {
+		this.components.push(
+			...components.map((component) =>
+				component instanceof ActionRow ? component : new ActionRow<ModalActionRowComponent>(component),
+			),
+		);
+		return this;
+	}
+
+	/**
+	 * Sets the components in this modal
+	 * @param components The components to set this modal to
+	 */
+	public setComponents(...components: ActionRow<ModalActionRowComponent>[]) {
+		this.components.splice(0, this.components.length, ...components);
+		return this;
+	}
+
+	public toJSON(): APIModalInteractionResponseCallbackData {
+		// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+		return {
+			...this.data,
+			components: this.components.map((component) => component.toJSON()),
+		} as APIModalInteractionResponseCallbackData;
+	}
+}