from enum import Enum
from functools import reduce
import json
import logging
from operator import add
from pathlib import Path
import platform
import re
import shlex
import subprocess
import sys
from typing import Any, Iterable, NamedTuple, Union
import requests

USER_AGENT = "find_datalad_repos ({}) requests/{} {}/{}".format(
    "https://github.com/datalad/datalad-usage-dashboard",
    requests.__version__,
    platform.python_implementation(),
    platform.python_version(),
)

log = logging.getLogger(__package__)


class Status(Enum):
    ACTIVE = "active"
    GONE = "gone"


class Statistics(NamedTuple):
    repo_qty: int
    star_qty: int
    dataset_qty: int
    run_qty: int
    container_run_qty: int

    @classmethod
    def sum(cls, stats: Iterable["Statistics"]) -> "Statistics":
        def plus(x: Statistics, y: Statistics) -> Statistics:
            return Statistics(*map(add, x, y))

        return reduce(plus, stats, Statistics(0, 0, 0, 0, 0))


def is_container_run(commit_msg: str) -> bool:
    m = re.search(
        r"^=== Do not change lines below ===$(.+)"
        r"^\^\^\^ Do not change lines above \^\^\^$",
        commit_msg,
        flags=re.M | re.S,
    )
    if m is None:
        return False
    try:
        metadata = json.loads(m[1])
    except ValueError:
        return False
    try:
        return bool(metadata.get("extra_inputs"))
    except AttributeError:
        # Apparently there are some commits with strings for the RUNCMD
        # metadata?
        return False


def check(yesno: bool) -> str:
    # return '\u2714\uFE0F' if yesno else ''
    return ":heavy_check_mark:" if yesno else ""


def runcmd(*args: Union[str, Path], **kwargs: Any) -> None:
    log.debug("Running: %s", " ".join(shlex.quote(str(a)) for a in args))
    r = subprocess.run(args, **kwargs)
    if r.returncode != 0:
        sys.exit(r.returncode)


def commit(msg: str) -> None:
    if subprocess.run(["git", "diff", "--cached", "--quiet"]).returncode != 0:
        runcmd("git", "commit", "-m", msg)
    else:
        log.info("Nothing to commit")

from enum import Enum
from functools import reduce
import json
import logging
from operator import add
from pathlib import Path
import platform
import re
import shlex
import subprocess
import sys
from typing import Any, Iterable, NamedTuple, Union
import requests

USER_AGENT = "find_datalad_repos ({}) requests/{} {}/{}".format(
    "https://github.com/datalad/datalad-usage-dashboard",
    requests.__version__,
    platform.python_implementation(),
    platform.python_version(),
)

log = logging.getLogger(__package__)


class Status(Enum):
    ACTIVE = "active"
    GONE = "gone"


class Statistics(NamedTuple):
    repo_qty: int
    star_qty: int
    dataset_qty: int
    run_qty: int
    container_run_qty: int

    @classmethod
    def sum(cls, stats: Iterable["Statistics"]) -> "Statistics":
        def plus(x: Statistics, y: Statistics) -> Statistics:
            return Statistics(*map(add, x, y))

        return reduce(plus, stats, Statistics(0, 0, 0, 0, 0))


def is_container_run(commit_msg: str) -> bool:
    m = re.search(
        r"^=== Do not change lines below ===$(.+)"
        r"^\^\^\^ Do not change lines above \^\^\^$",
        commit_msg,
        flags=re.M | re.S,
    )
    if m is None:
        return False
    try:
        metadata = json.loads(m[1])
    except ValueError:
        return False
    try:
        return bool(metadata.get("extra_inputs"))
    except AttributeError:
        # Apparently there are some commits with strings for the RUNCMD
        # metadata?
        return False


def check(yesno: bool) -> str:
    # return '\u2714\uFE0F' if yesno else ''
    return ":heavy_check_mark:" if yesno else ""


def runcmd(*args: Union[str, Path], **kwargs: Any) -> None:
    log.debug("Running: %s", " ".join(shlex.quote(str(a)) for a in args))
    r = subprocess.run(args, **kwargs)
    if r.returncode != 0:
        sys.exit(r.returncode)


def commit(msg: str) -> None:
    if subprocess.run(["git", "diff", "--cached", "--quiet"]).returncode != 0:
        runcmd("git", "commit", "-m", msg)
    else:
        log.info("Nothing to commit")

# Apparently there are some commits with strings for the RUNCMD # metadata? # return '\u2714\uFE0F' if yesno else ''