# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========

from mirage.accessor.base import Accessor
from mirage.cache.index import IndexCacheStore
from mirage.commands.builtin.generic.diff import diff as generic_diff
from mirage.commands.builtin.generic_bind.adapter import (Builder, CommandIO,
                                                          with_index)
from mirage.io.types import ByteSource, IOResult
from mirage.types import PathSpec


async def diff(
    ops: CommandIO,
    accessor: Accessor,
    paths: list[PathSpec],
    *texts: str,
    stdin: bytes | None = None,
    i: bool = False,
    w: bool = False,
    b: bool = False,
    e: bool = False,
    u: bool = False,
    q: bool = False,
    r: bool = False,
    index: IndexCacheStore | None = None,
    **flags,
) -> tuple[ByteSource | None, IOResult]:
    if not ops.is_mounted(accessor):
        raise ValueError("diff: no resource")
    paths = await ops.resolve_glob(accessor, paths, index)
    return await generic_diff(paths,
                              read_bytes=with_index(ops.read_bytes, index),
                              readdir_fn=ops.readdir,
                              stat_fn=ops.stat,
                              accessor=accessor,
                              index=index,
                              i=i,
                              w=w,
                              b=b,
                              e=e,
                              u=u,
                              q=q,
                              r=r)


BUILDER = Builder('diff', diff, None, False, None, read=True)