import re
import json
from typing import Optional, Union

from multi_swe_bench.harness.image import Config, File, Image
from multi_swe_bench.harness.instance import Instance, TestResult
from multi_swe_bench.harness.pull_request import PullRequest


class ImageDefault(Image):
    def __init__(self, pr: PullRequest, config: Config):
        self._pr = pr
        self._config = config

    @property
    def pr(self) -> PullRequest:
        return self._pr

    @property
    def config(self) -> Config:
        return self._config

    def dependency(self) -> str:
        return "python:3.9-slim"

    def image_prefix(self) -> str:
        return "envagent"

    def image_tag(self) -> str:
        return f"pr-{self.pr.number}"

    def workdir(self) -> str:
        return f"pr-{self.pr.number}"

    def files(self) -> list[File]:
        repo_name = self.pr.repo
        return [
            File(
                ".",
                "fix.patch",
                f"{self.pr.fix_patch}",
            ),
            File(
                ".",
                "test.patch",
                f"{self.pr.test_patch}",
            ),
            File(
                ".",
                "prepare.sh",
                """apt-get update && apt-get install -y build-essential libmagic1 libpq-dev libssl-dev libgomp1
###ACTION_DELIMITER###
pip install --no-cache-dir -r requirements.txt
###ACTION_DELIMITER###
pip install --no-cache-dir -r requirements_test.txt
###ACTION_DELIMITER###
pip install --force-reinstall merlion==0.2 hierarchicalforecast==0.4.3
###ACTION_DELIMITER###
SKLEARN_ALLOW_DEPRECATED_SKLEARN_PACKAGE_INSTALL=True pip install --force-reinstall merlion==0.2 hierarchicalforecast==0.4.3
###ACTION_DELIMITER###
pip install --force-reinstall -r requirements.txt -r requirements_test.txt
###ACTION_DELIMITER###
echo 'PYTHONPATH=. pytest --no-header -rA --tb=no -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py tests/' > test_commands.sh
###ACTION_DELIMITER###
cat test_commands.sh
###ACTION_DELIMITER###
bash test_commands.sh
###ACTION_DELIMITER###
echo 'PYTHONPATH=. pytest --no-header -rA --tb=no -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/' > test_commands.sh
###ACTION_DELIMITER###
cat test_commands.sh
###ACTION_DELIMITER###
bash test_commands.sh
###ACTION_DELIMITER###
apt-get update && apt-get install -y redis-server && service redis-server start
###ACTION_DELIMITER###
bash test_commands.sh
###ACTION_DELIMITER###
apt-get update && apt-get install -y mysql-server postgresql && service mysql start && service postgresql start
###ACTION_DELIMITER###
apt-get update && apt-get install -y mariadb-server postgresql && service mariadb start && service postgresql start
###ACTION_DELIMITER###
mysql -u root -e 'CREATE DATABASE mindsdb_test; CREATE USER 'test'@'localhost' IDENTIFIED BY 'test'; GRANT ALL PRIVILEGES ON mindsdb_test.* TO 'test'@'localhost'; FLUSH PRIVILEGES;' && export MINDSDB_DB_CON='mysql://test:test@localhost/mindsdb_test' && bash test_commands.sh
###ACTION_DELIMITER###
mysql -u root -e "CREATE DATABASE mindsdb_test; CREATE USER 'test'@'localhost' IDENTIFIED BY 'test'; GRANT ALL PRIVILEGES ON mindsdb_test.* TO 'test'@'localhost'; FLUSH PRIVILEGES;" && export MINDSDB_DB_CON='mysql://test:test@localhost/mindsdb_test' && bash test_commands.sh
###ACTION_DELIMITER###
mysql -u root -e "CREATE DATABASE IF NOT EXISTS mindsdb_test; CREATE USER IF NOT EXISTS 'test'@'localhost' IDENTIFIED BY 'test'; GRANT ALL PRIVILEGES ON mindsdb_test.* TO 'test'@'localhost'; FLUSH PRIVILEGES;" && export MINDSDB_DB_CON='mysql://test:test@localhost/mindsdb_test' && bash test_commands.sh
###ACTION_DELIMITER###
pip install pymongo==3.12.3 && export MINDSDB_DB_CON='mysql://test:test@localhost/mindsdb_test' && PYTHONPATH=. pytest --no-header -rA --tb=short -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/
###ACTION_DELIMITER###
service redis-server start && service mariadb start && service postgresql start && export MINDSDB_DB_CON='mysql://test:test@localhost/mindsdb_test' && PYTHONPATH=. pytest -v --no-header -rA --tb=short -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/""",
            ),
            File(
                ".",
                "run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
PYTHONPATH=. pytest --no-header -rA --tb=no -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/

""".replace("[[REPO_NAME]]", repo_name),
            ),
            File(
                ".",
                "test-run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
if ! git -C /home/[[REPO_NAME]] apply --whitespace=nowarn /home/test.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
PYTHONPATH=. pytest --no-header -rA --tb=no -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/

""".replace("[[REPO_NAME]]", repo_name),
            ),
            File(
                ".",
                "fix-run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
if ! git -C /home/[[REPO_NAME]] apply --whitespace=nowarn  /home/test.patch /home/fix.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
PYTHONPATH=. pytest --no-header -rA --tb=no -p no:cacheprovider --ignore=tests/integration_tests/flows/test_mysql_api.py --ignore=tests/integration_tests/flows/test_mysql_bin_api.py --ignore=tests/integration_tests/flows/test_predict_text_sentiment_openai_tutorial.py --ignore=tests/handler_tests/test_binance_handler.py --ignore=tests/handler_tests/test_file_handler.py --ignore=tests/integration_tests/flows/test_kafka.py --ignore=tests/integration_tests/flows/test_redis.py --ignore=tests/unit/ml_handlers/test_autokeras.py --ignore=tests/unit/ml_handlers/test_huggingface.py --ignore=tests/unit/ml_handlers/test_lightwood.py --ignore=tests/unit/ml_handlers/test_ludwig.py --ignore=tests/unit/ml_handlers/test_mlflow.py --ignore=tests/unit/ml_handlers/test_neuralforecast.py --ignore=tests/unit/ml_handlers/test_statsforecast.py --ignore=tests/unit/test_interfaces_consistency.py --ignore=tests/unit/test_merlion_handler.py tests/

""".replace("[[REPO_NAME]]", repo_name),
            ),
        ]

    def dockerfile(self) -> str:
        copy_commands = ""
        for file in self.files():
            copy_commands += f"COPY {file.name} /home/\n"

        dockerfile_content = """
# This is a template for creating a Dockerfile to test patches
# LLM should fill in the appropriate values based on the context

# Choose an appropriate base image based on the project's requirements - replace [base image] with actual base image
# For example: FROM ubuntu:**, FROM python:**, FROM node:**, FROM centos:**, etc.
FROM python:3.9-slim

## Set noninteractive
ENV DEBIAN_FRONTEND=noninteractive

# Install basic requirements
# For example: RUN apt-get update && apt-get install -y git
# For example: RUN yum install -y git
# For example: RUN apk add --no-cache git
RUN apt-get update && apt-get install -y git

# Ensure bash is available
RUN if [ ! -f /bin/bash ]; then         if command -v apk >/dev/null 2>&1; then             apk add --no-cache bash;         elif command -v apt-get >/dev/null 2>&1; then             apt-get update && apt-get install -y bash;         elif command -v yum >/dev/null 2>&1; then             yum install -y bash;         else             exit 1;         fi     fi

WORKDIR /home/
COPY fix.patch /home/
COPY test.patch /home/
RUN git clone https://github.com/mindsdb/mindsdb.git /home/mindsdb

WORKDIR /home/mindsdb
RUN git reset --hard
RUN git checkout {pr.base.sha}
"""
        dockerfile_content += f"""
{copy_commands}
"""
        return dockerfile_content.format(pr=self.pr)


@Instance.register("mindsdb", "mindsdb_5748_to_5241")
class MINDSDB_5748_TO_5241(Instance):
    def __init__(self, pr: PullRequest, config: Config, *args, **kwargs):
        super().__init__()
        self._pr = pr
        self._config = config

    @property
    def pr(self) -> PullRequest:
        return self._pr

    def dependency(self) -> Optional[Image]:
        return ImageDefault(self.pr, self._config)

    def run(self, run_cmd: str = "") -> str:
        if run_cmd:
            return run_cmd

        return "bash /home/run.sh"

    def test_patch_run(self, test_patch_run_cmd: str = "") -> str:
        if test_patch_run_cmd:
            return test_patch_run_cmd

        return "bash /home/test-run.sh"

    def fix_patch_run(self, fix_patch_run_cmd: str = "") -> str:
        if fix_patch_run_cmd:
            return fix_patch_run_cmd

        return "bash /home/fix-run.sh"

    def parse_log(self, log: str) -> TestResult:
        # Parse the log content and extract test execution results.
        passed_tests = set()  # Tests that passed successfully
        failed_tests = set()  # Tests that failed
        skipped_tests = set()  # Tests that were skipped
        import re

        # Regex pattern to match test status lines and extract test name
        # Matches lines like: [ 101] PASSED tests/integration_tests/flows/test_http.py::TestHTTP::test_tabs[post-payload0-200-result0-headers0]
        pattern = r"(?:\[\s*\d+\s*\]\s*)?(PASSED|FAILED|ERROR|SKIPPED)\s+([^\n]+?)\s*$"
        matches = re.findall(pattern, log, re.MULTILINE | re.IGNORECASE)
        for status, test_name in matches:
            status = status.upper()
            test_name = test_name.strip()
            if status == "PASSED":
                passed_tests.add(test_name)
            elif status in ("FAILED", "ERROR"):
                failed_tests.add(test_name)
            elif status == "SKIPPED":
                skipped_tests.add(test_name)
        parsed_results = {
            "passed_tests": passed_tests,
            "failed_tests": failed_tests,
            "skipped_tests": skipped_tests,
        }

        return TestResult(
            passed_count=len(passed_tests),
            failed_count=len(failed_tests),
            skipped_count=len(skipped_tests),
            passed_tests=passed_tests,
            failed_tests=failed_tests,
            skipped_tests=skipped_tests,
        )
