import logging
import subprocess
import tempfile

import typer

from id_tools.config import SourceConfig

app = typer.Typer(help="Build utilities for JS/CSS files and emails templates")

logger = logging.getLogger(__name__)

# noinspection SpellCheckingInspection
DOCKER_FILE_BUILDER = r"""#  This file is part of Interdiode
#   Copyright (c) {build_year} InterDiode <contact@mail.interdiode.fr>
#   All Rights Reserved
########################################################################################################################
# This file is generated by id_tools/build.py. Do not edit it manually.
########################################################################################################################
FROM dhi.io/python:{python_version}-{docker_version} AS interdiode-base
########################################################################################################################
# generate the package and download required some tools in a first image
########################################################################################################################
FROM interdiode-base AS interdiode-builder
ENV{docker_env}
USER root
RUN mkdir -p /src /usr/local/interdiode
RUN chown -R {docker_user}:{docker_group} /src /usr/local/interdiode
COPY ./pyproject.toml /src/pyproject.toml
COPY ./README.md /src/README.md
COPY ./LICENSE /src/LICENSE
COPY ./id_configurator /src/id_configurator
COPY ./tests /src/tests
RUN chown -R {docker_user}:{docker_group} /src
USER {docker_user}
RUN python3 -m pip install --user pip uv --upgrade
WORKDIR /src
RUN python3 -m uv build
"""
# noinspection SpellCheckingInspection
DOCKER_FILE_INSTALL = r"""
########################################################################################################################
# install the package without the build dependencies
########################################################################################################################
FROM interdiode-base AS interdiode-install
ENV{docker_env}
COPY --from=interdiode-builder /src/dist /tmp/dist
RUN apt-get update
RUN DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confnew" --allow-downgrades --allow-remove-essential --allow-unauthenticated -fuy dist-upgrade
RUN DEBIAN_FRONTEND=noninteractive apt-get install --yes -qq --no-install-recommends build-essential
RUN mkdir -p /src/build /chroot/usr/local/bin /usr/local/interdiode \
    && chown -R {docker_user}:{docker_group} /usr/local/interdiode /tmp/dist
USER {docker_user}
RUN /bin/sh -c "python3 -m pip install --user /tmp/dist/*.whl"
"""
# noinspection SpellCheckingInspection
DOCKER_FILE_RUNTIME = r"""########################################################################################################################
# copy the installed packages
########################################################################################################################
FROM interdiode-base AS interdiode-runtime
ENV{docker_env}
LABEL org.opencontainers.image.authors="contact@mail.interdiode.fr"
LABEL org.opencontainers.image.created="{build_date}"
LABEL org.opencontainers.image.description="Air gap made simple!"
LABEL org.opencontainers.image.documentation="{documentation_url}"
LABEL org.opencontainers.image.licenses="LicenseRef-InterDiode-Commercial-1.0"
LABEL org.opencontainers.image.revision="{vcs_revision}"
LABEL org.opencontainers.image.title="InterDiode Configurator"
LABEL org.opencontainers.image.url="{interdiode_url}"
LABEL org.opencontainers.image.vendor="InterDiode"
LABEL org.opencontainers.image.version="{id_configurator_version}"
LABEL description="Air gap made simple!"
COPY --from=interdiode-install --chown=0:0 /chroot/usr/local/bin /usr/local/bin
COPY --from=interdiode-install /usr/local/interdiode /usr/local/interdiode
RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confnew" --allow-downgrades --allow-remove-essential --allow-unauthenticated -fuy dist-upgrade \
    && DEBIAN_FRONTEND=noninteractive apt-get install --yes -qq --no-install-recommends gpg gpg-agent \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && mkdir -p /usr/local/interdiode \
    && chown -R {docker_user}:{docker_group} /usr/local/interdiode
COPY ./LICENSE /chroot/licenses/LICENSE
COPY ./LICENSE /chroot/usr/share/doc/interdiode/LICENSE
WORKDIR /
"""


def build_docker_image(
    config: SourceConfig,
    registry: str | None = None,
    platform: str = "linux/amd64",
    push: bool = False,
) -> bool:
    """Build the Docker image."""
    if push and not registry:
        raise ValueError("--push requires --registry to be set.")
    version = config.get_project_version()
    name = config.get_project_name()
    values = config.get_parameters()
    package_build = DOCKER_FILE_BUILDER.format(**values)
    v_tag = f"{name}:{version}"
    l_tag = f"{name}:latest"
    image_install = DOCKER_FILE_INSTALL.format(**values)
    image_build = DOCKER_FILE_RUNTIME.format(**values)
    with (
        tempfile.NamedTemporaryFile(
            mode="w", delete=True, prefix="Dockerfile.", suffix=".package"
        ) as fd,
    ):
        fd.write(package_build)
        fd.write(image_install)
        fd.write(image_build)
        fd.flush()
        # noinspection SpellCheckingInspection
        cmd = [
            "docker",
            "buildx",
            "build",
            "--no-cache",
            "--attest",
            "type=provenance,mode=max,version=v1",
            "--attest",
            "type=sbom",
            "--platform",
            platform,
            "-f",
            fd.name,
        ]
        if registry:
            cmd += ["-t", f"{registry}/{v_tag}", "-t", f"{registry}/{l_tag}"]
        else:
            cmd += ["-t", f"{registry}/{v_tag}", "-t", f"{registry}/{l_tag}"]
        if push and registry:
            cmd.insert(3, "--push")
        cmd.append(".")
        try:
            typer.echo(f"Building Docker image {v_tag} for platform {platform}...")
            typer.echo(" ".join(cmd))
            subprocess.check_call(cmd, cwd=config.source_dir)
        except subprocess.CalledProcessError:
            return False
    return True


# noinspection SpellCheckingInspection
@app.command(name="docker", help="Build the Docker image.")
def docker_image(
    registry: str = typer.Option(
        "interdiode", help="The registry to publish the Docker image to."
    ),
    platform: str = typer.Option(
        "linux/amd64", help="Platform(s) of the Docker image."
    ),
    docker_version: str = typer.Option(
        "debian13-dev", help="Version of the base Docker image."
    ),
    push: bool = typer.Option(
        False, "--push", help="Push the built image(s) to the registry."
    ),
    docker_login: str = typer.Option(
        "", envvar="DOCKER_HUB_LOGIN", help="Nom d'utilisateur Docker"
    ),
    docker_token: str = typer.Option(
        "", envvar="DOCKER_HUB_TOKEN", help="Jeton d'accès Docker"
    ),
):
    config = SourceConfig(docker_version)
    if docker_login and docker_token:
        cmd = ["docker", "login", "-u", docker_login, "--password-stdin"]
        subprocess.run(
            cmd, input=docker_token, text=True, check=True, cwd=config.source_dir
        )

    success = build_docker_image(
        config, registry=registry, platform=platform, push=push
    )
    if not success:
        raise typer.Exit(code=1)