use telers::{
    event::{telegram::HandlerResult, EventReturn},
    methods::RestrictChatMember,
    types::ChatPermissions,
};

use crate::types::{
    enums::target_user::TargetUser,
    structs::handler_entity::{ExtractedEntityData, HandlerEntity},
};

pub async fn unmute_member(
    handler_entity: HandlerEntity,
    chat_id: i64,
    user: TargetUser,
) -> HandlerResult {
    let (bot, message, sender_builder): ExtractedEntityData = handler_entity.extract();

    let user_id: i64;

    if let Some(id) = user.get_id() {
        user_id = id;
    } else {
        sender_builder.build().send(&bot).await?;

        return Ok(EventReturn::Cancel);
    }

    let default_member_permissions = ChatPermissions::all()
        .can_change_info(false)
        .can_manage_topics(false)
        .can_invite_users(false)
        .can_pin_messages(false);

    let bot_action = RestrictChatMember::new(chat_id, user_id, default_member_permissions);

    if let Err(error) = bot.send(bot_action).await {
        sender_builder
            .text(format!("Невозможно снять мут с пользователя: {error:?}."))
            .build()
            .send(&bot)
            .await?;

        Ok(EventReturn::Cancel)
    } else {
        let muted_user_name: Box<str> = user.get_user_name(&bot, &message).await.unwrap();

        sender_builder
            .reply_to(message.id())
            .text(format!("С пользователя {muted_user_name} снят мут."))
            .build()
            .send(&bot)
            .await?;

        Ok(EventReturn::Finish)
    }
}