/*
	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
	Copyright (C) 2025 Spacebar and Spacebar Contributors

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Affero General Public License as published
	by the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Affero General Public License for more details.

	You should have received a copy of the GNU Affero General Public License
	along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

import { PartialEmoji } from "@spacebar/schemas";

export interface MessageComponent {
	type: MessageComponentType;
}

export interface ActionRowComponent extends MessageComponent {
	type: MessageComponentType.ActionRow;
	components: (
		| ButtonComponent
		| StringSelectMenuComponent
		| SelectMenuComponent
		| TextInputComponent
		)[];
}

export interface ButtonComponent extends MessageComponent {
	type: MessageComponentType.Button;
	style: ButtonStyle;
	label?: string;
	emoji?: PartialEmoji;
	custom_id?: string;
	sku_id?: string;
	url?: string;
	disabled?: boolean;
}

export enum ButtonStyle {
	Primary = 1,
	Secondary = 2,
	Success = 3,
	Danger = 4,
	Link = 5,
	Premium = 6,
}

export interface SelectMenuComponent extends MessageComponent {
	type:
		| MessageComponentType.StringSelect
		| MessageComponentType.UserSelect
		| MessageComponentType.RoleSelect
		| MessageComponentType.MentionableSelect
		| MessageComponentType.ChannelSelect;
	custom_id: string;
	channel_types?: number[];
	placeholder?: string;
	default_values?: SelectMenuDefaultOption[]; // only for non-string selects
	min_values?: number;
	max_values?: number;
	disabled?: boolean;
}

export interface SelectMenuOption {
	label: string;
	value: string;
	description?: string;
	emoji?: PartialEmoji;
	default?: boolean;
}

export interface SelectMenuDefaultOption {
	id: string;
	type: "user" | "role" | "channel";
}

export interface StringSelectMenuComponent extends SelectMenuComponent {
	type: MessageComponentType.StringSelect;
	options: SelectMenuOption[];
}

export interface TextInputComponent extends MessageComponent {
	type: MessageComponentType.TextInput;
	custom_id: string;
	style: TextInputStyle;
	label: string;
	min_length?: number;
	max_length?: number;
	required?: boolean;
	value?: string;
	placeholder?: string;
}

export enum TextInputStyle {
	Short = 1,
	Paragraph = 2,
}

export enum MessageComponentType {
	Script = 0, // self command script
	ActionRow = 1,
	Button = 2,
	StringSelect = 3,
	TextInput = 4,
	UserSelect = 5,
	RoleSelect = 6,
	MentionableSelect = 7,
	ChannelSelect = 8,
}