"""
Aim
---
Process an MSC dataset, given a set of parameters.

Example
-------
python -m csst_dag.cli.csst_msc_l1 -h

python -m csst_dag.cli.csst_msc_l1 \
    --dataset=csst-msc-c9-25sqdeg-v3 \
    --instrument=MSC \
    --obs-type=WIDE \
    --obs-group=W1 \
    --obs-id=10100232366 \
    --detector=09 \
    --batch-id=test-b1 \
    --priority=1 \
    --pmapname=csst_000070.pmap \
    --ref-cat=trilegal_093
"""

import os

from csst_dag.dag import CSST_DAGS, Dispatcher, BaseDAG
from csst_dag import dfs
import argparse
import joblib

parser = argparse.ArgumentParser(
    description="Scheduler for CSST MSC L1 pipeline.",
    formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)

# data parameters
parser.add_argument("--dataset", type=str, help="Dataset name")
parser.add_argument("--instrument", type=str, help="Instrument name", default=None)
parser.add_argument("--obs-type", type=str, help="Observation type", default=None)
parser.add_argument("--obs-group", type=str, help="Observation group", default=None)
parser.add_argument("--obs-id", type=str, help="Observation ID", default=None)
parser.add_argument("--detector", type=str, help="Detector name", default=None)
parser.add_argument(
    "--prc-status", type=int, help="Initial processing status", default=None
)
# task parameters
parser.add_argument("--batch-id", type=str, help="Batch ID", default="test-batch")
parser.add_argument("--priority", type=str, help="Task priority", default=1)
# DAG parameters
parser.add_argument("--pmapname", type=str, help="CCDS pmapname", default="")
parser.add_argument(
    "--ref-cat", type=str, help="Reference catalog", default="trilegal_093"
)
# submit
parser.add_argument("--submit", action="store_true", help="Push results", default=False)
# post-processing parameters
parser.add_argument(
    "--final-prc-status", type=int, help="Final processing status", default=-2
)

args = parser.parse_args()


# from csst_dag import DotDict
#
# args = DotDict(
#     dataset="csst-msc-c9-25sqdeg-v3",
#     instrument="MSC",
#     obs_type="WIDE",
#     obs_group="W2",
#     obs_id="10100232366",
#     detector=None,
#     prc_status=None,
#     batch_id="test-batch",
#     priority=1,
#     pmapname="csst_000070.pmap",
#     ref_cat="trilegal_093",
#     submit=False,
# )

print("CLI parameters: ", args)

plan_basis, data_basis = Dispatcher.find_plan_level0_basis(
    dataset=args.dataset,
    instrument=args.instrument,
    obs_type=args.obs_type,
    obs_group=args.obs_group,
    obs_id=args.obs_id,
    detector=args.detector,
    prc_status=args.prc_status,
)
print(f"{len(plan_basis)} plan basis, {len(data_basis)} data basis found")

# generate DAG group run
dag_group_run = BaseDAG.gen_dag_group_run(
    dag_group="csst-msc-l1",
    batch_id=args.batch_id,
    priority=args.priority,
)
# generate DAG run list
dag_run_list = CSST_DAGS["csst-msc-l1-mbi"].schedule(
    dag_group_run=dag_group_run,
    plan_basis=plan_basis,
    data_basis=data_basis,
    pmapname=args.pmapname,
    ref_cat=args.ref_cat,
)

print("dag_group_run", dag_group_run)
print("dag_run_list", dag_run_list[0])
joblib.dump(
    dict(
        dag_group_run=dag_group_run,
        dag_run_list=dag_run_list,
    ),
    os.path.join(
        os.getenv("HOME"),
        "csst_dag",
        f"{dag_group_run['dag_group_run']}.joblib",
    ),
)
# submit DAG group run
if args.submit:
    dfs.dag.new_dag_group_run(
        dag_group_run=dag_group_run,
        dag_run_list=dag_run_list,
    )