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use super::base::{Request, TelegramMethod};

use crate::{
    client::Bot,
    types::{ChatIdKind, MessageId},
};

use serde::Serialize;
use serde_with::skip_serializing_none;

/// Use this method to copy messages of any kind. If some of the specified messages can't be found or copied, they are skipped. Service messages, giveaway messages, giveaway winners messages, and invoice messages can't be copied. A quiz [`poll`](crate::types::Poll) can be copied only if the value of the field `correct_option_id` is known to the bot. The method is analogous to the method [`ForwardMessages`](crate::methods::ForwardMessages), but the copied messages don't have a link to the original message. Album grouping is kept for copied messages.
/// # Documentation
/// <https://core.telegram.org/bots/api#copymessages>
/// # Returns
/// On success, an array of [`MessageId`] of the sent messages is returned.
#[skip_serializing_none]
#[derive(Debug, Clone, Hash, PartialEq, Eq, Serialize)]
pub struct CopyMessages {
    /// Unique identifier for the target chat or username of the target channel (in the format `@channelusername`)
    pub chat_id: ChatIdKind,
    /// Unique identifier for the target message thread (topic) of the forum; for forum supergroups only
    pub message_thread_id: Option<i64>,
    /// Unique identifier for the chat where the original messages were sent (or channel username in the format `@channelusername`)
    pub from_chat_id: ChatIdKind,
    /// MIdentifiers of 1-100 messages in the chat `from_chat_id` to copy. The identifiers must be specified in a strictly increasing order.
    pub message_ids: Vec<i64>,
    /// Sends the messages [silently](https://telegram.org/blog/channels-2-0#silent-messages). Users will receive a notification with no sound
    pub disable_notification: Option<bool>,
    /// Protects the contents of the sent messages from forwarding and saving
    pub protect_content: Option<bool>,
    /// Pass `true` to copy the messages without their captions
    pub remove_caption: Option<bool>,
}

impl CopyMessages {
    #[must_use]
    pub fn new(
        chat_id: impl Into<ChatIdKind>,
        from_chat_id: impl Into<ChatIdKind>,
        message_ids: impl IntoIterator<Item = i64>,
    ) -> Self {
        Self {
            chat_id: chat_id.into(),
            message_thread_id: None,
            from_chat_id: from_chat_id.into(),
            message_ids: message_ids.into_iter().collect(),
            disable_notification: None,
            protect_content: None,
            remove_caption: None,
        }
    }

    #[must_use]
    pub fn chat_id(self, val: impl Into<ChatIdKind>) -> Self {
        Self {
            chat_id: val.into(),
            ..self
        }
    }

    #[must_use]
    pub fn message_thread_id(self, val: i64) -> Self {
        Self {
            message_thread_id: Some(val),
            ..self
        }
    }

    #[must_use]
    pub fn from_chat_id(self, val: impl Into<ChatIdKind>) -> Self {
        Self {
            from_chat_id: val.into(),
            ..self
        }
    }

    #[must_use]
    pub fn message_id(self, val: i64) -> Self {
        Self {
            message_ids: self.message_ids.into_iter().chain(Some(val)).collect(),
            ..self
        }
    }

    #[must_use]
    pub fn message_ids(self, val: impl IntoIterator<Item = i64>) -> Self {
        Self {
            message_ids: self.message_ids.into_iter().chain(val).collect(),
            ..self
        }
    }

    #[must_use]
    pub fn disable_notification(self, val: bool) -> Self {
        Self {
            disable_notification: Some(val),
            ..self
        }
    }

    #[must_use]
    pub fn protect_content(self, val: bool) -> Self {
        Self {
            protect_content: Some(val),
            ..self
        }
    }

    #[must_use]
    pub fn remove_caption(self, val: bool) -> Self {
        Self {
            remove_caption: Some(val),
            ..self
        }
    }
}

impl CopyMessages {
    #[must_use]
    pub fn message_thread_id_option(self, val: Option<i64>) -> Self {
        Self {
            message_thread_id: val,
            ..self
        }
    }

    #[must_use]
    pub fn disable_notification_option(self, val: Option<bool>) -> Self {
        Self {
            disable_notification: val,
            ..self
        }
    }

    #[must_use]
    pub fn protect_content_option(self, val: Option<bool>) -> Self {
        Self {
            protect_content: val,
            ..self
        }
    }

    #[must_use]
    pub fn remove_caption_option(self, val: Option<bool>) -> Self {
        Self {
            remove_caption: val,
            ..self
        }
    }
}

impl TelegramMethod for CopyMessages {
    type Method = Self;
    type Return = Vec<MessageId>;

    fn build_request<Client>(&self, _bot: &Bot<Client>) -> Request<Self::Method> {
        Request::new("copyMessages", self, None)
    }
}

impl AsRef<CopyMessages> for CopyMessages {
    fn as_ref(&self) -> &Self {
        self
    }
}