use sea_orm_migration::{prelude::*, schema::*};

#[derive(DeriveMigrationName)]
pub struct Migration;

#[async_trait::async_trait]
impl MigrationTrait for Migration {
    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .create_table(
                Table::create()
                    .table("account_category")
                    .if_not_exists()
                    .col(pk_auto("id").not_null())
                    .col(string("name").not_null().unique_key())
                    .col(string("account_type").not_null())
                    .col(string("created_at").not_null())
                    .col(string("updated_at").not_null())
                    .to_owned(),
            )
            .await?;

        manager
            .create_table(
                Table::create()
                    .table("account")
                    .if_not_exists()
                    .col(pk_auto("id").not_null())
                    //
                    .col(string("name").not_null().unique_key())
                    .col(integer("account_category_id").not_null())
                    //
                    .col(string("created_at").not_null())
                    .col(string("updated_at").not_null())
                    // Add foreign key constraint to account_category
                    .foreign_key(
                        ForeignKey::create()
                            .name("fk-account-category")
                            .from("account", "account_category_id")
                            .to("account_category", "id")
                            .on_delete(ForeignKeyAction::NoAction)
                            .on_update(ForeignKeyAction::Restrict),
                    )
                    .to_owned(),
            )
            .await?;

        manager
            .create_index(
                Index::create()
                    .name("idx-account-account_type")
                    .table("account_category")
                    .col("account_type")
                    .to_owned(),
            )
            .await?;

        manager
            .create_index(
                Index::create()
                    .name("idx-account-category_id")
                    .table("account")
                    .col("account_category_id")
                    .to_owned(),
            )
            .await?;

        Ok(())
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .drop_table(Table::drop().table("account").to_owned())
            .await?;

        manager
            .drop_table(Table::drop().table("account_category").to_owned())
            .await?;

        Ok(())
    }
}