package com.example.starter;

import io.vertx.core.json.JsonObject;
import io.vertx.ext.web.RoutingContext;
import io.vertx.sqlclient.Tuple;

public class SetWeatherData {
    private DatabaseService databaseService;
    private SetUser setUser;


    public SetWeatherData(DatabaseService ddbs) {
        this.databaseService = ddbs;
    }
    public void setUserHandler(SetUser setUser) {
        this.setUser = setUser;
      }
    public void setRangeData(RoutingContext context) {
        JsonObject body = context.body().asJsonObject();
        if (body == null) {
            context.response()
                    .setStatusCode(400)
                    .end(new JsonObject().put("error", "Corps de la requête manquant").encode());
            return;
        }
        String id = body.getString("id");
        Double min = body.getDouble("min");
        Double max = body.getDouble("max");
        String type = body.getString("type");

        if (id == null || min == null || max == null || type == null) {
            context.response()
                    .setStatusCode(400)
                    .end(new JsonObject().put("error", "Paramètres manquants ou invalides").encode());
            return;
        }
        if (!type.matches("^[a-zA-Z_]+$")) {
            context.response()
                    .setStatusCode(400)
                    .end(new JsonObject().put("error", "Type invalide").encode());
            return;
        }
        String query = String.format("UPDATE range_data SET %s_min=?, %s_max=? WHERE station_id=?", type, type);
        Integer idUser = body.getInteger("idUser");
        databaseService.pool
                .preparedQuery(
                        query)
                .execute(Tuple.of(min, max, Integer.parseInt(id)))
                .onFailure(e -> {
                    System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
                    context.response()
                            .setStatusCode(500)
                            .end(new JsonObject().put("Erreur", "Erreur de récupération de la BDD").encode());
                })
                .onSuccess(rows -> {
                    if (rows.rowCount() == 0) {
                        context.response()
                                .setStatusCode(404)
                                .end(new JsonObject().put("error", "Objet non trouvé").encode());
                        return;
                    }
                    if (idUser != null) {
                        setUser.updateUserPoints(idUser, 1);
                      }
                    context.response()
                            .putHeader("content-type", "application/json: charset=UTF-8")
                            .end(new JsonObject().put("success", "Les limites ont bien été mis à jour").encode());
                    return;
                });
    }

}