use remora_contracts::generated_wire::{EventFrame, JobFailure, JobSubmission};
use serde::de::DeserializeOwned;
use serde_json::{Value, json};

#[test]
fn generated_roots_accept_the_shared_valid_corpus() {
    let corpus: Value =
        serde_json::from_str(include_str!("../../../contracts/golden/domain.json")).unwrap();
    assert_all::<JobSubmission>(&corpus["job_submissions"]);
    assert_all::<JobFailure>(&corpus["job_failures"]);
    assert_all::<EventFrame>(&corpus["event_frames"]);
}

#[test]
fn generated_roots_reject_governance_regressions() {
    assert_invalid::<JobSubmission>(json!({
        "source": {
            "kind": "http",
            "url": "not a URL",
            "result_path": "file.bin"
        }
    }));
    assert_invalid::<JobSubmission>(json!({
        "source": {
            "kind": "hugging_face",
            "repository_type": "model",
            "repository_id": "missing-owner",
            "revision": "main"
        }
    }));
    assert_invalid::<JobFailure>(json!({
        "class": "source_not_found",
        "message": "missing",
        "retryable": true
    }));
    assert_invalid::<EventFrame>(json!({
        "schema_version": 2,
        "kind": "heartbeat",
        "event_id": "event_0001",
        "sequence": 1,
        "cursor": "cursor-value-0001",
        "occurred_at": "2026-07-15T00:00:00Z"
    }));
    assert_invalid::<EventFrame>(json!({
        "schema_version": 1,
        "kind": "heartbeat",
        "event_id": "event_0001",
        "sequence": 1,
        "cursor": "cursor-value-0001",
        "occurred_at": "2026-07-15T00:00:00Z",
        "unexpected": true
    }));
}

fn assert_all<T: DeserializeOwned>(values: &Value) {
    for value in values.as_array().unwrap() {
        serde_json::from_value::<T>(value.clone()).unwrap();
    }
}

fn assert_invalid<T: DeserializeOwned>(value: Value) {
    assert!(serde_json::from_value::<T>(value).is_err());
}