# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import argparse
import glob
import os
import typing as t

import __init__  # noqa: F401 # inject the system path
from dynamic_pipelines.report import BuildReportGenerator
from dynamic_pipelines.report import JobReportGenerator
from dynamic_pipelines.report import TargetTestReportGenerator
from dynamic_pipelines.utils import fetch_failed_jobs
from dynamic_pipelines.utils import parse_testcases_from_filepattern
from idf_ci.app import import_apps_from_txt


def main() -> None:
    parser: argparse.ArgumentParser = setup_argument_parser()
    args: argparse.Namespace = parser.parse_args()

    report_actions: t.Dict[str, t.Callable[[argparse.Namespace], None]] = {
        'build': generate_build_report,
        'target_test': generate_target_test_report,
        'job': generate_jobs_report,
    }

    report_action = report_actions.get(args.report_type)
    if report_action is None:
        raise ValueError('Unknown report type is requested to be generated.')

    report_action(args)


def setup_argument_parser() -> argparse.ArgumentParser:
    report_type_parser: argparse.ArgumentParser = argparse.ArgumentParser(add_help=False)
    report_type_parser.add_argument(
        '--report-type', choices=['build', 'target_test', 'job'], required=True, help='Type of report to generate'
    )
    report_type_args: argparse.Namespace
    remaining_args: t.List[str]
    report_type_args, remaining_args = report_type_parser.parse_known_args()

    parser: argparse.ArgumentParser = argparse.ArgumentParser(
        description='Update reports in MR pipelines based on the selected report type',
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
        parents=[report_type_parser],
    )

    common_arguments(parser)
    conditional_arguments(report_type_args, parser)

    return parser


def common_arguments(parser: argparse.ArgumentParser) -> None:
    parser.add_argument('--project-id', type=int, default=os.getenv('CI_PROJECT_ID'), help='Project ID')
    parser.add_argument('--mr-iid', type=int, default=os.getenv('CI_MERGE_REQUEST_IID'), help='Merge Request IID')
    parser.add_argument('--pipeline-id', type=int, default=os.getenv('PARENT_PIPELINE_ID'), help='Pipeline ID')
    parser.add_argument('--job-id', type=int, default=os.getenv('CI_JOB_ID'), help='Job ID')
    parser.add_argument('--commit-id', default=os.getenv('CI_COMMIT_SHA'), help='MR commit ID')


def conditional_arguments(report_type_args: argparse.Namespace, parser: argparse.ArgumentParser) -> None:
    if report_type_args.report_type == 'build':
        parser.add_argument('--app-list-filepattern', default='list_job_*.txt', help='Pattern to match app list files')
    elif report_type_args.report_type == 'target_test':
        parser.add_argument(
            '--junit-report-filepattern', default='XUNIT_RESULT*.xml', help='Pattern to match JUnit report files'
        )


def generate_build_report(args: argparse.Namespace) -> None:
    apps: t.List[t.Any] = [
        app for file_name in glob.glob(args.app_list_filepattern) for app in import_apps_from_txt(file_name)
    ]
    report_generator = BuildReportGenerator(
        args.project_id, args.mr_iid, args.pipeline_id, apps=apps
    )
    report_generator.post_report(args.job_id, args.commit_id)


def generate_target_test_report(args: argparse.Namespace) -> None:
    test_cases: t.List[t.Any] = parse_testcases_from_filepattern(args.junit_report_filepattern)
    report_generator = TargetTestReportGenerator(
        args.project_id, args.mr_iid, args.pipeline_id, test_cases=test_cases
    )
    report_generator.post_report(args.job_id, args.commit_id)


def generate_jobs_report(args: argparse.Namespace) -> None:
    jobs: t.List[t.Any] = fetch_failed_jobs(args.commit_id)

    if not jobs:
        return

    report_generator = JobReportGenerator(args.project_id, args.mr_iid, args.pipeline_id, jobs=jobs)
    report_generator.post_report(args.job_id, args.commit_id)


if __name__ == '__main__':
    main()