import {Model} from '../../../../orm/src/model/Model.ts'
import SessionInterface, {SessionData} from './SessionInterface.ts'
import {Field} from '../../../../orm/src/model/Field.ts'
import {Type} from '../../../../orm/src/db/types.ts'

/**
 * Base class for an ORM session model.
 * @extends Model<SessionModel>
 * @implements SessionInterface
 */
export default class SessionModel extends Model<SessionModel> implements SessionInterface {
    protected static populate_key_on_insert: boolean = true

    /**
     * The JSON serialized session data.
     * @type string
     */
    @Field(Type.json)
    protected data?: string

    public get_key(): string {
        return String(this.key())
    }

    public set_key(key: string) {
        // @ts-ignore
        this[this.key_name()] = key
    }

    public async persist(): Promise<void> {
        await this.save()
    }

    public get_data(): SessionData {
        return this.data ? JSON.parse(this.data) : undefined
    }

    public set_data(data: SessionData) {
        this.data = JSON.stringify(data)
    }

    public get_attribute(key: string): any {
        const data = this.get_data()
        if ( data ) return data[key]
    }

    public set_attribute(key: string, value: any) {
        const data = this.get_data()
        data[key] = value
        this.set_data(data)
    }

    public async init_session(): Promise<void> {
        this.data = JSON.stringify({})
    }
}