from models import db, Samples, Users, Annotations
from app import app
from sqlalchemy import text



if __name__ == '__main__':
    with app.app_context():
        # AND annotations.user_id <> '{id_user}'
        id_user = 4
        
        
        query = text(
            f'''
            SELECT samples.id, text 
            FROM samples
            LEFT JOIN annotations
            ON samples.id = annotations.sample_id
            WHERE samples.id NOT IN (
                SELECT sample_id
                FROM annotations
                GROUP BY sample_id
                HAVING COUNT(sample_id) > 5
            )
            AND samples.id NOT IN (
                SELECT samples.id
                FROM samples
                LEFT JOIN annotations
                ON samples.id = annotations.sample_id
                WHERE annotations.user_id IS {id_user}
            )
            ORDER BY samples.id ASC
            LIMIT 1;
            '''
        )
        
        # query = text(
        #     '''
        #     SELECT samples.id
        #     FROM samples
        #     LEFT JOIN annotations
        #     ON samples.id = annotations.sample_id
        #     WHERE annotations.user_id IS NOT 1
        #     '''
        # )

        result = db.session.execute(query)

        print(result.fetchall())

        annotations = Annotations.query.all()
        print(len(annotations))
        # for annotation in annotations:
        #     print(annotation.user_id)