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use super::call_method;
use crate::{connectors::Client, errors, token, types::sticker};
use serde::Serialize;

/// Gets a sticker set by its name.
///
/// Reflects the [`getStickerSet`][docs] method.
///
/// [docs]: https://core.telegram.org/bots/api#getstickerset
#[derive(Serialize, Debug, Clone)]
#[must_use = "methods do nothing unless turned into a future"]
pub struct GetStickerSet<'a> {
    #[serde(skip)]
    client: &'a Client,
    #[serde(skip)]
    token: token::Ref<'a>,
    name: &'a str,
}

impl<'a> GetStickerSet<'a> {
    pub(crate) const fn new(
        client: &'a Client,
        token: token::Ref<'a>,
        name: &'a str,
    ) -> Self {
        Self {
            client,
            token,
            name,
        }
    }
}

impl GetStickerSet<'_> {
    /// Calls the method.
    pub async fn call(self) -> Result<sticker::Set, errors::MethodCall> {
        call_method(
            self.client,
            self.token,
            "getStickerSet",
            None,
            serde_json::to_vec(&self).unwrap(),
        )
        .await
    }
}