from airflow import DAG
from airflow.operators.bash_operator import BashOperator
from datetime import datetime, timedelta
from airflow.contrib.operators.spark_submit_operator import SparkSubmitOperator
from datetime import timedelta,datetime
import pendulum
import pytz

tz = pytz.timezone('Asia/Shanghai')

default_args = {
    'owner': 'Terry',
    'depends_on_past': False,
    'start_date': pendulum.datetime(year=2025, month=3, day=26).astimezone(tz),
    'email': ['tian23.li@tcl.com'],
    'email_on_failure': True,
    'email_on_retry': True,
    'retries': 2,
    'retry_delay': timedelta(minutes=8),
}

_config = {
    'conf': {
        'spark.executor.extraJavaOptions': '-XX:+UseConcMarkSweepGC',
        "spark.dynamicAllocation.minExecutors":8,
        "spark.dynamicAllocation.maxExecutors":8,
        "spark.yarn.executor.memoryOverhead":2648,
        "spark.driver.maxResultSize": "8g",
        "spark.yarn.maxAppAttempts": 1,
        "spark.network.timeout": 1000000,
        "spark.executor.heartbeatInterval" : 1000000
    },
    'executor_cores': 4,
    'executor_memory': '8g',
    'name': '{{ task_instance.task_id }}',
    
    'driver_memory': '8g',
}

dag = DAG(
    dag_id='vod_rr',
    description='vod_rr',
    default_args=default_args,
    schedule_interval='30 16 * * *',
)

update_vod_media_rr = BashOperator(
    task_id='update_vod_media_rr',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-2024/script_rr && /data/dev/miniconda/envs/recsys2/bin/python 0_update_vod_media_rr.py",
    depends_on_past =False,
    dag=dag,
)
update_ldd_media_rr = BashOperator(
    task_id='update_ldd_media_rr',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-2024/script_rr && /data/dev/miniconda/envs/recsys2/bin/python 0_1_update_ldd_media_rr.py",
    depends_on_past =False,
    dag=dag,
)
update_vod_content_embedding = BashOperator(
    task_id='update_vod_content_embedding',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-2024/script_rr && /data/dev/miniconda/envs/easyrec/bin/python 1_update_vod_content_embedding.py",
    depends_on_past =False,
    dag=dag,
)

get_base_aid_cid_click_expose_count_ndays = SparkSubmitOperator(
    task_id='get_base_aid_cid_click_expose_count_ndays_v2',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/terry/terry-recsys-2024/xsimgcl/HandleRawLog/get_base_aid_cid_click_expose_count_ndays_v2.py',
    conn_id = "spark_local",
)
get_base_aid_cid_click_expose_count_1_7_days_local = SparkSubmitOperator(
    task_id='get_base_aid_cid_click_expose_count_1_7_days_local',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/terry/terry-recsys-2024/xsimgcl/HandleDataToLocal/get_base_aid_cid_click_expose_count_1_7_days_rr_v2.py',
    conn_id = "spark_local",
)
get_base_aid_cid_click_expose_count_ndays_ldd = SparkSubmitOperator(
    task_id='get_base_aid_cid_click_expose_count_ndays_ldd',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/terry/terry-recsys-2024/xsimgcl/HandleRawLog/get_base_aid_cid_click_expose_count_ndays_ldd.py',
    conn_id = "spark_local",
)
get_base_aid_cid_click_expose_count_1_7_days_local_ldd = SparkSubmitOperator(
    task_id='get_base_aid_cid_click_expose_count_1_7_days_local_ldd',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/terry/terry-recsys-2024/xsimgcl/HandleDataToLocal/get_base_aid_cid_click_expose_count_1_7_days_rr_ldd.py',
    conn_id = "spark_local",
)
py_root_dir="/data/gangyanyuan/recommender_system_data_processing_relevant_recommendation"
handle_doubaninfo_detail_v2 = SparkSubmitOperator(
    task_id='handle_doubaninfo_detail_v2',
    dag=dag,
    **_config,
    application= f'{py_root_dir}/HandleItemFeature/handle_doubaninfo_detail_v2.py',
    conn_id = "spark_yarn_cluster",
)
### update media embedding
update_media_text_embedding_v2 = BashOperator(
    task_id='update_media_text_embedding_v2',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-rr/script && /data/dev/miniconda/envs/recsys2/bin/python /data/gangyanyuan/terry/terry-recsys-rr/script/update_media_text_embedding_v2.py",
    depends_on_past =False,
    dag=dag,
)

generate_training_label = BashOperator(
    task_id='generate_training_label',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-rr/script && /data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/terry/terry-recsys-rr/script_2025/generate_training_label.py",
    depends_on_past =False,
    dag=dag,
)
feature_engineering = BashOperator(
    task_id='feature_engineering',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-rr/script && /data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/terry/terry-recsys-rr/script_2025/feature_engineering_v2.py",
    depends_on_past =False,
    dag=dag,
)
generate_joint_features = BashOperator(
    task_id='generate_joint_features',
    bash_command="cd /data/gangyanyuan/terry/terry-recsys-rr/script && /data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/terry/terry-recsys-rr/script_2025/generate_joint_features.py",
    depends_on_past =False,
    dag=dag,
)

# train_inttower = BashOperator(
#     task_id='train_inttower',
#     bash_command="cd /data/gangyanyuan/recommender_system_ranking_vod/vod-ranking/script && /data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/recommender_system_ranking_vod/vod-ranking/script/train_inttower.py",
#     depends_on_past =False,
#     dag=dag,
# )


update_vod_media_rr >> update_vod_content_embedding >> generate_training_label >> feature_engineering >> generate_joint_features

handle_doubaninfo_detail_v2 >> update_media_text_embedding_v2 >> get_base_aid_cid_click_expose_count_ndays >> get_base_aid_cid_click_expose_count_1_7_days_local >> get_base_aid_cid_click_expose_count_ndays_ldd >> get_base_aid_cid_click_expose_count_1_7_days_local_ldd

update_ldd_media_rr