use juniper::{graphql_object, FieldResult, GraphQLInputObject, IntoFieldError};
use uuidv7::Uuid;

use crate::{
    api::{models, scalars, Context, Error},
    CONFIG,
};

#[derive(Clone, Debug)]
pub struct Repository {
    pub id: Uuid,
    pub user_id: Uuid,
    pub name: String,
}

#[graphql_object(context = Context)]
impl Repository {
    fn id(&self) -> scalars::Uuid {
        scalars::Uuid(self.id)
    }

    async fn user(&self, context: &Context) -> FieldResult<models::user::User> {
        context
            .loaders
            .user
            .try_load(self.user_id)
            .await
            .map_err(|_| Error::Internal.into_field_error())
    }

    fn name(&self) -> &str {
        &self.name
    }

    async fn url(&self, context: &Context, scheme: Option<bool>) -> FieldResult<String> {
        let user_name = context
            .loaders
            .user
            .try_load(self.user_id)
            .await
            .map_err(|_| Error::Internal.into_field_error())?
            .name;

        Ok(format!(
            "{}{}.{}/{}",
            if scheme.unwrap_or(true) {
                "https://"
            } else {
                ""
            },
            user_name,
            CONFIG.domain,
            self.name
        ))
    }
}

#[derive(GraphQLInputObject)]
pub struct CreateRepositoryInput {
    pub user: String,
    pub name: String,
}