"""
Chunker pipeline — splits files into chunks, processes concurrently, reassembles in order.

Public API:
    Pipeline      — orchestrates the full pipeline
    PipelineResult — aggregate result dataclass
    Chunker       — file → Chunk generator
    ChunkQueue    — bounded thread-safe queue
    WorkerPool    — manages N worker threads
    ResultCollector — heapq-based ordered reassembly
"""

from .chunker import Chunker
from .collector import ResultCollector
from .exceptions import (
    ChunkChecksumError,
    ChunkError,
    ChunkReadError,
    PipelineError,
    ProcessingError,
    ProcessorFailureError,
    ProcessorTimeoutError,
    ReassemblyError,
)
from .models import Chunk, ChunkResult, PipelineResult
from .pipeline import Pipeline
from .pool import WorkerPool
from .processor import (
    ChecksumProcessor,
    CompositeProcessor,
    FFmpegExtractProcessor,
    Processor,
    SimulatedDecodeProcessor,
)
from .queue import ChunkQueue

__all__ = [
    # Core
    "Pipeline",
    "PipelineResult",
    # Components
    "Chunker",
    "ChunkQueue",
    "WorkerPool",
    "ResultCollector",
    # Models
    "Chunk",
    "ChunkResult",
    # Processors
    "Processor",
    "ChecksumProcessor",
    "SimulatedDecodeProcessor",
    "CompositeProcessor",
    "FFmpegExtractProcessor",
    # Exceptions
    "PipelineError",
    "ChunkError",
    "ChunkReadError",
    "ChunkChecksumError",
    "ProcessingError",
    "ProcessorFailureError",
    "ProcessorTimeoutError",
    "ReassemblyError",
]