use sea_orm_migration::prelude::*;

use crate::{
    m000003_create_cover_art::CoverArt, m000004_create_artist::Artist, m000006_create_album::Album,
};

#[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(Track::Table)
                    .if_not_exists()
                    .col(
                        ColumnDef::new(Track::Id)
                            .big_integer()
                            .not_null()
                            .auto_increment()
                            .primary_key()
                            .unique_key(),
                    )
                    .col(ColumnDef::new(Track::Title).string().not_null())
                    .col(ColumnDef::new(Track::AlbumId).big_integer().null())
                    .col(ColumnDef::new(Track::ArtistId).big_integer().null())
                    .col(
                        ColumnDef::new(Track::IsDir)
                            .boolean()
                            .not_null()
                            .default(false),
                    )
                    .col(ColumnDef::new(Track::CoverArtId).big_integer().null())
                    .col(
                        ColumnDef::new(Track::Created)
                            .timestamp_with_time_zone()
                            .not_null(),
                    )
                    .col(
                        ColumnDef::new(Track::Starred)
                            .timestamp_with_time_zone()
                            .null(),
                    )
                    .col(ColumnDef::new(Track::Duration).big_integer().not_null())
                    .col(ColumnDef::new(Track::BitRate).big_integer().null())
                    .col(ColumnDef::new(Track::TrackNumber).integer().null())
                    .col(ColumnDef::new(Track::Size).big_integer().not_null())
                    .col(
                        ColumnDef::new(Track::PlayCount)
                            .big_integer()
                            .not_null()
                            .default(0),
                    )
                    .col(
                        ColumnDef::new(Track::DiscNumber)
                            .integer()
                            .not_null()
                            .default(1),
                    )
                    .col(ColumnDef::new(Track::Suffix).string().not_null())
                    .col(ColumnDef::new(Track::ContentType).string().not_null())
                    .col(
                        ColumnDef::new(Track::IsVideo)
                            .boolean()
                            .not_null()
                            .default(false),
                    )
                    .col(ColumnDef::new(Track::Path).string().not_null())
                    .to_owned(),
            )
            .await?;

        manager
            .create_foreign_key(
                ForeignKey::create()
                    .from_tbl(Track::Table)
                    .from_col(Track::AlbumId)
                    .to_tbl(Album::Table)
                    .to_col(Album::Id)
                    .on_delete(ForeignKeyAction::Cascade)
                    .on_update(ForeignKeyAction::Cascade)
                    .to_owned(),
            )
            .await?;

        manager
            .create_foreign_key(
                ForeignKey::create()
                    .from_tbl(Track::Table)
                    .from_col(Track::ArtistId)
                    .to_tbl(Artist::Table)
                    .to_col(Artist::Id)
                    .on_delete(ForeignKeyAction::Cascade)
                    .on_update(ForeignKeyAction::Cascade)
                    .to_owned(),
            )
            .await?;

        manager
            .create_foreign_key(
                ForeignKey::create()
                    .from_tbl(Track::Table)
                    .from_col(Track::CoverArtId)
                    .to_tbl(CoverArt::Table)
                    .to_col(CoverArt::Id)
                    .on_delete(ForeignKeyAction::Cascade)
                    .on_update(ForeignKeyAction::Cascade)
                    .to_owned(),
            )
            .await?;

        Ok(())
    }

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

#[derive(DeriveIden)]
pub enum Track {
    Table,
    Id,
    Title,
    AlbumId,
    ArtistId,
    IsDir,
    TrackNumber,
    CoverArtId,
    Created,
    Starred,
    PlayCount,
    DiscNumber,
    Duration,
    BitRate,
    Size,
    Suffix,
    ContentType,
    IsVideo,
    Path,
}