jsonfilter 0.2.1

use jsonfilter::{try_matches, FilterError};
use serde_json::{json, Value};

fn main() {
    // You can filter text with regex
    let filter = json!({"description": {"$regex": "(Rust|Python)"}});

    let obj1 = json!({"name": "John Doe", "description": "Enthusiastic about programming in Rust"});
    let obj2 = json!({"name": "Alice Smith", "description": "Experienced in web development"});
    let obj3 = json!({"name": "Bob Brown", "description": "Loves to code in Python"});

    println!("Filter:");
    println!("{}", filter);
    println!("Objects:");
    println!("Object 1: {}", obj1);
    println!("Object 2: {}", obj2);
    println!("Object 3: {}", obj3);

    match_objects(&filter, &obj1);
    match_objects(&filter, &obj2);
    match_objects(&filter, &obj3);
}

fn match_objects(filter: &Value, obj: &Value) {
    match try_matches(filter, obj) {
        Ok(result) => {
            if result {
                println!("Filter matches the object");
            } else {
                println!("Filter does not match the object");
            }
        }
        Err(err) => match err {
            FilterError::InvalidFilter => println!("Invalid filter"),
            FilterError::UnknownOperator => println!("Unknown operator in filter"),
            FilterError::KeyNotFound => println!("Key not found in object"),
        },
    }
}