package app

import (
	"database/sql"

	"github.com/mattn/go-sqlite3"
	"github.com/pocketbase/dbx"
	"github.com/pocketbase/pocketbase"
)

// INFO: this is the main application that mainly is a pocketbase wrapper
type App struct {
	PB       *pocketbase.PocketBase
	MAConfig Config
}

func init() {
	sql.Register("pb_sqlite3",
		&sqlite3.SQLiteDriver{
			ConnectHook: func(conn *sqlite3.SQLiteConn) error {
				_, err := conn.Exec(`
                    PRAGMA busy_timeout       = 10000;
                    PRAGMA journal_mode       = WAL;
                    PRAGMA journal_size_limit = 200000000;
                    PRAGMA synchronous        = NORMAL;
                    PRAGMA foreign_keys       = ON;
                    PRAGMA temp_store         = MEMORY;
                    PRAGMA cache_size         = -32768;
                `, nil)

				return err
			},
		},
	)

	dbx.BuilderFuncMap["pb_sqlite3"] = dbx.BuilderFuncMap["sqlite3"]
}

func New(config Config) App {
	app := pocketbase.NewWithConfig(pocketbase.Config{
		DBConnect: func(dbPath string) (*dbx.DB, error) {
			return dbx.Open("pb_sqlite3", dbPath)
		},
	})

	return App{
		PB:       app,
		MAConfig: config,
	}
}