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:3.11-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]:
        return [
            File(
                ".",
                "fix.patch",
                f"{self.pr.fix_patch}",
            ),
            File(
                ".",
                "test.patch",
                f"{self.pr.test_patch}",
            ),
            File(
                ".",
                "prepare.sh",
                """ls -la
###ACTION_DELIMITER###
pip install -r requirements.txt
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
pip install pytest
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
pip install scipy==1.2.3
###ACTION_DELIMITER###
apt-get update && apt-get install -y build-essential libopenblas-dev liblapack-dev
###ACTION_DELIMITER###
pip install scipy==1.2.3
###ACTION_DELIMITER###
apt-get update && apt-get install -y gfortran
###ACTION_DELIMITER###
pip install scipy==1.2.3
###ACTION_DELIMITER###
pip uninstall -y scipy && pip install scipy==1.9.0
###ACTION_DELIMITER###
sed -i 's/from scipy.misc import logsumexp/from scipy.special import logsumexp/' pymc3/stats.py
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
pip uninstall -y theano && pip install theano-pymc
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
sed -i 's/from theano.gof.graph import inputs/from theano.graph import inputs/' pymc3/theanof.py
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
sed -i 's/from theano.graph import inputs/from theano.graph.graph import inputs/' pymc3/theanof.py
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
ls /usr/local/lib/python3.11/site-packages/theano/graph/
###ACTION_DELIMITER###
sed -i 's/from theano.graph.graph import inputs/from theano.graph.basic import inputs/' pymc3/theanof.py
###ACTION_DELIMITER###
pytest -v
###ACTION_DELIMITER###
sed -i 's/from theano.graph.basic import inputs/from theano.graph.utils import inputs/' pymc3/theanof.py
###ACTION_DELIMITER###
pip install --upgrade theano-pymc
###ACTION_DELIMITER###
pip uninstall -y theano-pymc && pip install theano-pymc==1.0.10
###ACTION_DELIMITER###
pip uninstall -y theano-pymc && pip install --no-cache-dir theano==1.0.5 && THEANO_FLAGS=force_compile=True python -c 'import theano'
###ACTION_DELIMITER###
THEANO_FLAGS=linker=cvm python -c 'import theano' && pytest -v
###ACTION_DELIMITER###
apt-get update && apt-get install -y python3.8 python3.8-venv
###ACTION_DELIMITER###
THEANO_FLAGS=linker=cvm python -c 'import theano' && pytest -v
###ACTION_DELIMITER###
THEANO_FLAGS=linker=py python -c 'import theano' && pytest -v
###ACTION_DELIMITER###
apt-get update && apt-get install -y git build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python3-openssl && curl https://pyenv.run | bash && echo 'export PATH="$HOME/.pyenv/bin:$PATH"' >> ~/.bashrc && echo 'eval "$(pyenv init -)"' >> ~/.bashrc && echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bashrc && source ~/.bashrc && pyenv install 3.8.18 && pyenv global 3.8.18 && python -m venv venv && source venv/bin/activate && pip install --upgrade pip && pip install -r requirements.txt && pip install pytest theano==1.0.5 && pytest -v
###ACTION_DELIMITER###
source venv/bin/activate && pip uninstall -y theano && pip install --no-cache-dir theano==1.0.5 && THEANO_FLAGS=linker=py pytest -v
###ACTION_DELIMITER###
grep -r 'theano.com' pymc3/ && sed -i 's/theano.com/theano.compile/g' $(grep -rl 'theano.com' pymc3/) && pytest -v
###ACTION_DELIMITER###
grep -r 'theano.com' pymc3/ && sed -i 's/theano.com/theano.compile/g' $(grep -rl 'theano.com' pymc3/) && pytest -v
###ACTION_DELIMITER###
grep -r 'compilepile' pymc3/ && sed -i 's/compilepile/compile/g' $(grep -rl 'compilepile' pymc3/) && pytest -v
###ACTION_DELIMITER###
grep -r 'compilepile' pymc3/ && sed -i 's/compilepile/compile/g' $(grep -rl 'compilepile' pymc3/) && source venv/bin/activate && pip install --force-reinstall theano==1.0.5 && THEANO_FLAGS=linker=py python -c "import theano; print('Theano imported successfully')" && pytest -v
###ACTION_DELIMITER###
source venv/bin/activate && sed -i "s/self.ctor = getattr(np, o_type.dtype)/self.ctor = bool if o_type.dtype == 'bool' else getattr(np, o_type.dtype)/" /home/pymc/venv/lib/python3.8/site-packages/theano/scalar/basic.py && THEANO_FLAGS=linker=py python -c "import theano; print('Theano imported successfully')" && pytest -v
###ACTION_DELIMITER###
source venv/bin/activate && pip install numpy==1.21.6 && THEANO_FLAGS="blas.ldflags=-lopenblas,linker=py" python -c "import theano; print('Theano imported successfully')" && pytest -v
###ACTION_DELIMITER###
source venv/bin/activate && sed -i 's/from theano.graph.utils import inputs/from theano.gof.graph import inputs/' pymc3/theanof.py && pytest -v
###ACTION_DELIMITER###
source venv/bin/activate && pip install nose && sed -i "s/matplotlib.use('Agg', warn=False)/matplotlib.use('Agg')/g" pymc3/tests/test_diagnostics.py pymc3/tests/test_examples.py pymc3/tests/test_plots.py && pytest -v
###ACTION_DELIMITER###
echo 'pytest -v' > /home/pymc/test_commands.sh""",
            ),
            File(
                ".",
                "run.sh",
                """#!/bin/bash
cd /home/{pr.repo}
pytest -v

""".format(pr=self.pr),
            ),
            File(
                ".",
                "test-run.sh",
                """#!/bin/bash
cd /home/{pr.repo}
if ! git -C /home/{pr.repo} apply --whitespace=nowarn /home/test.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
pytest -v

""".format(pr=self.pr),
            ),
            File(
                ".",
                "fix-run.sh",
                """#!/bin/bash
cd /home/{pr.repo}
if ! git -C /home/{pr.repo} apply --whitespace=nowarn  /home/test.patch /home/fix.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
pytest -v

""".format(pr=self.pr),
            ),
        ]

    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 python:3.11-slim with actual base image
# For example: FROM ubuntu:**, FROM python:**, FROM node:**, FROM centos:**, etc.
FROM python:3.11-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/pymc-devs/pymc.git /home/pymc

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


@Instance.register("pymc-devs", "pymc_1591_to_1478")
class PYMC_1591_TO_1478(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[str] = set()  # Tests that passed successfully
        failed_tests: set[str] = set()  # Tests that failed
        skipped_tests: set[str] = set()  # Tests that were skipped
        import re

        # Regex patterns to match test lines
        pattern1 = re.compile(r"^(.*?)\s+(PASSED|FAILED|SKIPPED)\s*\[\s*\d+%\s*\]$")
        pattern2 = re.compile(r"^(PASSED|FAILED|SKIPPED)\s+(.*?)(?:\s+-.*)?\s*$")
        for line in log.splitlines():
            line = line.strip()
            # Check pattern1: test name followed by status and progress
            match = pattern1.match(line)
            if match:
                test_name = match.group(1).strip()
                status = match.group(2)
            else:
                # Check pattern2: status followed by test name
                match = pattern2.match(line)
                if match:
                    status = match.group(1)
                    test_name = match.group(2).strip()
                else:
                    continue  # No match, skip line
            # Add to the appropriate set
            if status == "PASSED":
                passed_tests.add(test_name)
            elif status == "FAILED":
                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,
        )
