"""Edições no projeto: silêncio, corte por texto, preenchimento, marcadores.

Extraído de models_api.py — a tabela de comandos segue lá.
"""

from __future__ import annotations

import asyncio
import sys
from pathlib import Path

# code/ is the package root for fcpxml and server modules.
_CODE_DIR = str(Path(__file__).resolve().parent.parent / "code")
if _CODE_DIR not in sys.path:
    sys.path.insert(0, _CODE_DIR)

from fcpxml.model_manager import (
    load_silence_config,
    save_silence_config,
)

from . import shared
from .shared import (
    _derived_output,
    _emit_no_change_or_error,
)


def cmd_remove_silences(args: dict) -> int:
    """Run the canonical server silence remover into a suffixed copy."""
    path = str(args.get("path", ""))
    if not path or not Path(path).exists():
        shared.emit({"ok": False, "error": "Arquivo de projeto não encontrado."})
        return 1
    try:
        from server import handle_remove_media_silence

        output = _derived_output(path, "_silence_removed", args)
        contents = asyncio.run(handle_remove_media_silence({**args, "filepath": path, "output_path": output}))
        message = "\n".join(getattr(content, "text", str(content)) for content in contents)
        if not Path(output).exists():
            return _emit_no_change_or_error(path, message)
        shared.emit({"ok": True, "path": output, "message": message})
        return 0
    except Exception as exc:
        shared.emit({"ok": False, "error": str(exc)})
        return 1

def cmd_edit_by_transcript(args: dict) -> int:
    """Cut (or keep only) spoken phrases, using each media's cached transcript."""
    path = str(args.get("path", ""))
    phrases = args.get("phrases") or []
    if not path or not Path(path).exists():
        shared.emit({"ok": False, "error": "Arquivo de projeto não encontrado."})
        return 1
    if not isinstance(phrases, list) or not [p for p in phrases if str(p).strip()]:
        shared.emit({"ok": False, "error": "Informe ao menos uma frase para cortar."})
        return 1
    try:
        from server import handle_edit_by_transcript

        output = _derived_output(path, "_transcript_edit", args)
        contents = asyncio.run(handle_edit_by_transcript({**args, "filepath": path, "output_path": output}))
        message = "\n".join(getattr(content, "text", str(content)) for content in contents)
        if not Path(output).exists():
            shared.emit({"ok": False, "error": message})
            return 1
        shared.emit({"ok": True, "path": output, "message": message})
        return 0
    except Exception as exc:
        shared.emit({"ok": False, "error": str(exc)})
        return 1

def cmd_remove_filler_words(args: dict) -> int:
    """Cut filler words (um, uh, ...) out, using each media's cached transcript."""
    path = str(args.get("path", ""))
    if not path or not Path(path).exists():
        shared.emit({"ok": False, "error": "Arquivo de projeto não encontrado."})
        return 1
    try:
        from server import handle_remove_filler_words

        output = _derived_output(path, "_defillered", args)
        contents = asyncio.run(handle_remove_filler_words({**args, "filepath": path, "output_path": output}))
        message = "\n".join(getattr(content, "text", str(content)) for content in contents)
        if not Path(output).exists():
            return _emit_no_change_or_error(path, message)
        shared.emit({"ok": True, "path": output, "message": message})
        return 0
    except Exception as exc:
        shared.emit({"ok": False, "error": str(exc)})
        return 1

def cmd_transcript_markers(args: dict) -> int:
    """Add a marker per transcribed segment, using each media's cached transcript."""
    path = str(args.get("path", ""))
    if not path or not Path(path).exists():
        shared.emit({"ok": False, "error": "Arquivo de projeto não encontrado."})
        return 1
    try:
        from server import handle_transcript_markers

        output = _derived_output(path, "_transcript_markers", args)
        contents = asyncio.run(handle_transcript_markers({**args, "filepath": path, "output_path": output}))
        message = "\n".join(getattr(content, "text", str(content)) for content in contents)
        if not Path(output).exists():
            shared.emit({"ok": False, "error": message})
            return 1
        shared.emit({"ok": True, "path": output, "message": message})
        return 0
    except Exception as exc:
        shared.emit({"ok": False, "error": str(exc)})
        return 1

def cmd_silence_config(args: dict) -> int:
    """Read the persisted silence thresholds (noise floor, duration, padding)."""
    shared.emit({"ok": True, **load_silence_config()})
    return 0

def cmd_set_silence_config(args: dict) -> int:
    """Persist silence thresholds. Only the given fields change."""
    config = save_silence_config(
        noise_db=args.get("noise_db"),
        min_silence=args.get("min_silence"),
        padding=args.get("padding"),
    )
    shared.emit({"ok": True, **config})
    return 0