use std::fs;
use std::path::Path;

use jsonschema::JSONSchema;
use serde::Serialize;
use serde_json::json;

fn util<T: Serialize>(instance: &T, schema_path: &Path) {
    let instance = json!(instance);
    let schema_str = fs::read_to_string(schema_path).unwrap();
    let schema = serde_json::from_str(&schema_str).unwrap();
    let compiled = JSONSchema::compile(&schema).expect("A valid schema");
    let result = compiled.validate(&instance);
    if let Err(errors) = result {
        for error in errors {
            println!("Validation error: {}", error);
            println!("Instance path: {}", error.instance_path);
        }
    }
    assert!(compiled.is_valid(&instance));
}

#[test]
fn test_comment() {
    let schema_path = Path::new("./f3-schemas/comment.json");
    let instance = f3_rs::Comment {
        created: "1963-06-19T08:30:06.283185Z".into(),
        updated: "1963-06-19T08:30:06.283185Z".into(),
        ..Default::default()
    };
    util(&instance, schema_path);
}

#[test]
fn test_issue() {
    let schema_path = Path::new("./f3-schemas/issue.json");
    let instance = f3_rs::Issue {
        created: "1963-06-19T08:30:06.283185Z".into(),
        updated: "1963-06-19T08:30:06.283185Z".into(),
        ..Default::default()
    };
    util(&instance, schema_path);
}

#[test]
fn test_user() {
    let schema_path = Path::new("./f3-schemas/user.json");
    let instance = f3_rs::User {
        ..Default::default()
    };
    util(&instance, schema_path);
}

#[test]
fn test_pr() {
    let schema_path = Path::new("./f3-schemas/pullrequest.json");
    let instance = f3_rs::PullRequest {
        created: "1963-06-19T08:30:06.283185Z".into(),
        updated: "1963-06-19T08:30:06.283185Z".into(),
        ..Default::default()
    };
    util(&instance, schema_path);
}

#[test]
fn test_identities() {
    let schema_path = Path::new("./f3-schemas/identities.json");
    let instance = f3_rs::Identities::default();
    util(&instance, schema_path);
}

#[test]
fn test_label() {
    let schema_path = Path::new("./f3-schemas/label.json");
    let instance = f3_rs::Label::default();
    util(&instance, schema_path);
}

#[test]
fn test_object() {
    let schema_path = Path::new("./f3-schemas/object.json");
    let instance = f3_rs::Object::default();
    util(&instance, schema_path);
}

#[test]
fn test_organization() {
    let schema_path = Path::new("./f3-schemas/organization.json");
    let instance = f3_rs::Organization::default();
    util(&instance, schema_path);
}

#[test]
fn test_project() {
    let schema_path = Path::new("./f3-schemas/project.json");
    let instance = f3_rs::Project {
        ..Default::default()
    };
    util(&instance, schema_path);
}