use rumqttc::QoS;

use crate::AsyncClient;

impl AsyncClient {
    pub async fn emit_category_created(&self, category: &model::v2::Category) {
        self.publish_or_log(Topic::CategoryCreated, QoS::AtLeastOnce, true, category)
            .await
    }

    pub async fn emit_category_updated(&self, category: &model::v2::Category) {
        self.publish_or_log(Topic::CategoryUpdated, QoS::AtLeastOnce, true, category)
            .await
    }

    pub async fn emit_category_deleted(&self, category_id: &model::v2::CategoryId) {
        self.publish_or_log(Topic::CategoryDeleted, QoS::AtLeastOnce, true, category_id)
            .await
    }
}

#[derive(Copy, Clone, Debug, PartialOrd, PartialEq, serde::Serialize, serde::Deserialize)]
pub enum Topic {
    CategoryCreated,
    CategoryUpdated,
    CategoryDeleted,
}

impl Topic {
    pub fn to_str(self) -> &'static str {
        match self {
            Topic::CategoryCreated => "category/created",
            Topic::CategoryUpdated => "category/updated",
            Topic::CategoryDeleted => "category/deleted",
        }
    }
}

impl Into<String> for Topic {
    fn into(self) -> String {
        self.to_str().into()
    }
}

impl<'s> PartialEq<&'s str> for Topic {
    fn eq(&self, other: &&'s str) -> bool {
        self.to_str() == *other
    }
}

impl PartialEq<String> for Topic {
    fn eq(&self, other: &String) -> bool {
        self.to_str() == other.as_str()
    }
}

pub mod create_category {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub parent_id: Option<CategoryId>,
        pub name: CategoryName,
        pub key: CategoryKey,
        pub svg: CategorySvg,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub product: Category,
    }

    pub type Output = Result<Details, Error>;
}

pub mod delete_category {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub category_id: CategoryId,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub category: Option<Category>,
    }

    pub type Output = Result<Details, Error>;
}

pub mod update_category {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub id: CategoryId,
        pub parent_id: Option<CategoryId>,
        pub name: CategoryName,
        pub key: CategoryKey,
        pub svg: CategorySvg,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub category: Category,
    }

    pub type Output = Result<Details, Error>;
}

pub mod all_categories {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub limit: Limit,
        pub offset: Offset,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub categories: Vec<Category>,
    }

    pub type Output = Result<Details, Error>;
}