import os
import pandas as pd
import datasets

class TrainingMarblesConfig2(datasets.GeneratorBasedBuilder):
    VERSION = datasets.Version("1.0.0")

    def _info(self):
        return datasets.DatasetInfo(
            features=datasets.Features(
                {
                    'timestamp': datasets.Value('string'),
                    'marble_x': datasets.Value('float'),
                    'marble_y': datasets.Value('float'),
                    'boss_x': datasets.Value('float'),
                    'boss_y': datasets.Value('float'),
                    'triangle1_x': datasets.Value('float'),
                    'triangle1_y': datasets.Value('float'),
                    'triangle2_x': datasets.Value('float'),
                    'triangle2_y': datasets.Value('float'),
                    'triangle3_x': datasets.Value('float'),
                    'triangle3_y': datasets.Value('float'),
                    'marble_health': datasets.Value('float'),
                    'boss_health': datasets.Value('float'),
                    'command': datasets.Value('int32'),
                }
            )
        )

    def _split_generators(self, dl_manager):
        data_dir = dl_manager.download_and_extract("path_to_config2_dataset_files")
        return [
            datasets.SplitGenerator(
                name=datasets.Split.TRAIN,
                gen_kwargs={"filepath": os.path.join(data_dir, "X_train.csv")},
            ),
            datasets.SplitGenerator(
                name=datasets.Split.TEST,
                gen_kwargs={"filepath": os.path.join(data_dir, "X_test.csv")},
            ),
        ]

    def _generate_examples(self, filepath):
        df = pd.read_csv(filepath)
        for id_, row in df.iterrows():
            yield id_, {
                'timestamp': row['timestamp'],
                'marble_x': row['marble_x'],
                'marble_y': row['marble_y'],
                'boss_x': row['boss_x'],
                'boss_y': row['boss_y'],
                'triangle1_x': row['triangle1_x'],
                'triangle1_y': row['triangle1_y'],
                'triangle2_x': row['triangle2_x'],
                'triangle2_y': row['triangle2_y'],
                'triangle3_x': row['triangle3_x'],
                'triangle3_y': row['triangle3_y'],
                'marble_health': row['marble_health'],
                'boss_health': row['boss_health'],
                'command': row['command'],
            }