"""Admin sound management routes."""

from flask import Blueprint, jsonify, request
from app.models.sound import Sound
from app.services.sound_scanner_service import SoundScannerService
from app.services.sound_normalizer_service import SoundNormalizerService
from app.services.decorators import require_admin

bp = Blueprint("admin_sounds", __name__, url_prefix="/api/admin/sounds")


@bp.route("/scan", methods=["POST"])
@require_admin
def scan_sounds():
    """Manually trigger sound scanning."""
    try:
        data = request.get_json() or {}
        directory = data.get("directory")

        result = SoundScannerService.scan_soundboard_directory(directory)

        if result["success"]:
            return jsonify(result), 200
        else:
            return jsonify(result), 400
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/scan/status", methods=["GET"])
@require_admin
def get_scan_status():
    """Get current scan statistics and status."""
    try:
        stats = SoundScannerService.get_scan_statistics()
        return jsonify(stats), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/normalize", methods=["POST"])
@require_admin
def normalize_sounds():
    """Normalize sounds (all or specific)."""
    try:
        data = request.get_json() or {}
        sound_id = data.get("sound_id")
        overwrite = data.get("overwrite", False)
        two_pass = data.get("two_pass", True)
        limit = data.get("limit")

        if sound_id:
            # Normalize specific sound
            result = SoundNormalizerService.normalize_sound(
                sound_id, overwrite, two_pass
            )
        else:
            # Normalize all sounds
            result = SoundNormalizerService.normalize_all_sounds(
                overwrite, limit, two_pass
            )

        if result["success"]:
            return jsonify(result), 200
        else:
            return jsonify(result), 400
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/normalize/status", methods=["GET"])
@require_admin
def get_normalization_status():
    """Get normalization statistics and status."""
    try:
        status = SoundNormalizerService.get_normalization_status()
        return jsonify(status), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/ffmpeg/check", methods=["GET"])
@require_admin
def check_ffmpeg():
    """Check ffmpeg availability and capabilities."""
    try:
        ffmpeg_status = SoundNormalizerService.check_ffmpeg_availability()
        return jsonify(ffmpeg_status), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/list", methods=["GET"])
@require_admin
def list_sounds():
    """Get detailed list of all sounds with normalization status."""
    try:
        sound_type = request.args.get("type", "SDB")
        page = int(request.args.get("page", 1))
        per_page = int(request.args.get("per_page", 50))

        # Validate sound type
        if sound_type not in ["SDB", "SAY", "STR"]:
            return jsonify({"error": "Invalid sound type"}), 400

        # Get paginated results
        sounds_query = Sound.query.filter_by(type=sound_type)
        total = sounds_query.count()

        sounds = (
            sounds_query.offset((page - 1) * per_page).limit(per_page).all()
        )

        # Convert to detailed dict format
        sounds_data = []
        for sound in sounds:
            sound_dict = sound.to_dict()
            # Add file existence status
            import os
            from pathlib import Path

            original_path = os.path.join(
                "sounds", sound.type.lower(), sound.filename
            )
            sound_dict["original_exists"] = os.path.exists(original_path)

            if sound.is_normalized and sound.normalized_filename:
                normalized_path = os.path.join(
                    "sounds",
                    "normalized",
                    sound.type.lower(),
                    sound.normalized_filename,
                )
                sound_dict["normalized_exists"] = os.path.exists(
                    normalized_path
                )
            else:
                sound_dict["normalized_exists"] = False

            sounds_data.append(sound_dict)

        return jsonify(
            {
                "sounds": sounds_data,
                "pagination": {
                    "page": page,
                    "per_page": per_page,
                    "total": total,
                    "pages": (total + per_page - 1) // per_page,
                },
                "type": sound_type,
            }
        ), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/<int:sound_id>", methods=["DELETE"])
@require_admin
def delete_sound(sound_id: int):
    """Delete a sound and its files."""
    try:
        sound = Sound.query.get(sound_id)
        if not sound:
            return jsonify({"error": "Sound not found"}), 404

        if not sound.is_deletable:
            return jsonify({"error": "Sound is not deletable"}), 403

        # Delete normalized file if exists
        if sound.is_normalized and sound.normalized_filename:
            import os

            normalized_path = os.path.join(
                "sounds",
                "normalized",
                sound.type.lower(),
                sound.normalized_filename,
            )
            if os.path.exists(normalized_path):
                try:
                    os.remove(normalized_path)
                except Exception as e:
                    return jsonify(
                        {"error": f"Failed to delete normalized file: {e}"}
                    ), 500

        # Delete original file
        import os

        original_path = os.path.join(
            "sounds", sound.type.lower(), sound.filename
        )
        if os.path.exists(original_path):
            try:
                os.remove(original_path)
            except Exception as e:
                return jsonify(
                    {"error": f"Failed to delete original file: {e}"}
                ), 500

        # Delete database record
        from app.database import db

        db.session.delete(sound)
        db.session.commit()

        return jsonify(
            {
                "message": f"Sound '{sound.name}' deleted successfully",
                "sound_id": sound_id,
            }
        ), 200
    except Exception as e:
        return jsonify({"error": str(e)}), 500


@bp.route("/<int:sound_id>/normalize", methods=["POST"])
@require_admin
def normalize_single_sound(sound_id: int):
    """Normalize a specific sound."""
    try:
        data = request.get_json() or {}
        overwrite = data.get("overwrite", False)
        two_pass = data.get("two_pass", True)

        result = SoundNormalizerService.normalize_sound(
            sound_id, overwrite, two_pass
        )

        if result["success"]:
            return jsonify(result), 200
        else:
            return jsonify(result), 400
    except Exception as e:
        return jsonify({"error": str(e)}), 500