from flask import Blueprint, jsonify, request
from pydantic import ValidationError

from app.extensions import db
from app.models.homepage import HomepageConfig
from app.schemas.homepage import HomepageConfigOut, HomepageHeroImagesIn
from app.utils.auth import require_admin

homepage_bp = Blueprint("homepage", __name__, url_prefix="/api/v1")


@homepage_bp.get("/homepage-config")
def get_homepage_config():
    config = HomepageConfig.query.first()
    if config is None:
        return jsonify({"error": "Homepage config not found"}), 404
    return jsonify(HomepageConfigOut.model_validate(config).model_dump(mode="json"))


@homepage_bp.put("/admin/homepage-config")
@require_admin
def update_homepage_hero_images():
    try:
        data = HomepageHeroImagesIn.model_validate(request.get_json() or {})
    except ValidationError as e:
        return jsonify({"error": e.errors(include_url=False)}), 422

    config = HomepageConfig.query.first()
    if config is None:
        config = HomepageConfig(
            hero_headline="Encontre o imóvel dos seus sonhos",
            hero_subheadline="Os melhores imóveis para comprar ou alugar na sua região",
            hero_cta_label="Ver Imóveis",
            hero_cta_url="/imoveis",
            featured_properties_limit=6,
        )
        db.session.add(config)

    config.hero_image_url = data.hero_image_url
    config.hero_image_light_url = data.hero_image_light_url
    config.hero_image_dark_url = data.hero_image_dark_url

    db.session.commit()
    db.session.refresh(config)

    return jsonify(HomepageConfigOut.model_validate(config).model_dump(mode="json")), 200