import json
import os


RESOURCE_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "resources")
with open(os.path.join(RESOURCE_DIR, "_defaults.json"), "r") as f:
    _defaults = json.load(f)


def get_qualitative_aversion(level: float, aversion_type: str) -> str:
    if aversion_type == "HIGH":
        if level <= 2:
            return "GOOD"
        elif level <= 3:
            return "ACCEPTABLE"
        else:
            return "BAD"
    elif aversion_type == "LOW-HIGH":
        if level <= 1 or level >= 5:
            return "BAD"
        elif level <= 2 or level >= 4:
            return "ACCEPTABLE"
        else:
            return "GOOD"
    else:
        raise ValueError(f"Unknown aversion type: {aversion_type}")


def get_aversion_color(value: float, aversion_type: str) -> str:
    return _defaults["aversion_levels_colors"][
        get_qualitative_aversion(value, aversion_type)
    ]


def get_aversion_feedback(value: float, aversion_type: str) -> str:
    aversion_quality = _defaults["aversion_levels_colors"][
        get_qualitative_aversion(value, aversion_type)
    ]
    if aversion_quality == "GOOD":
        return "✓ Livello di avversione basso - Buono"
    elif aversion_quality == "ACCEPTABLE":
        return "⚠ Livello di avversione moderato - Attenzione"
    elif aversion_quality == "BAD":
        return "✗ Livello di avversione alto - Evitare"
    else:
        return "Livello di avversione registrato"


def get_qualitative_compatibility(level: float) -> str:
    if level >= 85:
        return "GOOD"
    elif level >= 70:
        return "ACCEPTABLE"
    else:
        return "BAD"


def get_compatibility_color(level: float) -> str:
    return _defaults["aversion_levels_colors"][get_qualitative_compatibility(level)]


def check_image_url(pois: list[dict]) -> None:
    """Check if image URLs are valid, if not, set a default placeholder."""
    for p in pois:
        if p.get("image_url:token_seq") is None:
            p["image_url:token_seq"] = (
                "https://developers.elementor.com/docs/assets/img/elementor-placeholder-image.png"  # Default placeholder
            )