wekan-cli 0.12.0

use std::sync::Mutex;

use clap::Parser;
use secrecy::SecretString;
use serde_json::json;
use time::{OffsetDateTime, format_description::well_known::Rfc3339};
use wiremock::{
    Mock, MockServer, ResponseTemplate,
    matchers::{header, method, path},
};

use super::{StatusArgs, map_client_error, response_body_error};
use crate::{
    cli::Cli,
    client::{ClientError, WekanClientFactory},
    command_result::CommandSuccess,
    commands::{RootCommand, auth::AuthCommand},
    credentials::{
        CredentialCreateOutcome, CredentialError, CredentialRecord, CredentialStore,
        CredentialTarget,
    },
    error::{AppError, ErrorCode},
    exit_code::StableExitCode,
    redaction::Redactor,
};

async fn execute(
    args: StatusArgs,
    client_factory: &WekanClientFactory,
    credential_store: &dyn CredentialStore,
) -> Result<CommandSuccess, AppError> {
    super::execute(args, client_factory, credential_store).await
}

struct FakeCredentialStore {
    available: bool,
    record: Mutex<Option<CredentialRecord>>,
    load_error: Mutex<Option<CredentialError>>,
}

impl FakeCredentialStore {
    fn with_record(record: CredentialRecord) -> Self {
        Self {
            available: true,
            record: Mutex::new(Some(record)),
            load_error: Mutex::new(None),
        }
    }

    fn missing() -> Self {
        Self {
            available: true,
            record: Mutex::new(None),
            load_error: Mutex::new(None),
        }
    }
}

impl CredentialStore for FakeCredentialStore {
    fn check_available(&self, _target: &CredentialTarget) -> Result<(), CredentialError> {
        if self.available {
            Ok(())
        } else {
            Err(CredentialError::Unavailable("test unavailable".to_owned()))
        }
    }

    fn exists(&self, _target: &CredentialTarget) -> Result<bool, CredentialError> {
        Ok(self.record.lock().unwrap().is_some())
    }

    fn load(
        &self,
        _target: &CredentialTarget,
    ) -> Result<Option<CredentialRecord>, CredentialError> {
        if let Some(error) = self.load_error.lock().unwrap().take() {
            return Err(error);
        }
        Ok(self.record.lock().unwrap().clone())
    }

    fn create(
        &self,
        _target: &CredentialTarget,
        _record: &CredentialRecord,
    ) -> Result<CredentialCreateOutcome, CredentialError> {
        panic!("authentication status must never save credentials")
    }

    fn delete(&self, _target: &CredentialTarget) -> Result<bool, CredentialError> {
        panic!("authentication status must never delete credentials")
    }

    fn delete_if_matches(
        &self,
        _target: &CredentialTarget,
        _expected: &CredentialRecord,
    ) -> Result<crate::credentials::CredentialDeleteOutcome, CredentialError> {
        panic!("authentication status must never conditionally delete credentials")
    }
}

fn record(server: &MockServer, user_id: &str, token: &str, expiry: &str) -> CredentialRecord {
    CredentialRecord::new(
        format!("{}/", server.uri()),
        user_id.to_owned(),
        SecretString::from(token.to_owned()),
        OffsetDateTime::parse(expiry, &Rfc3339).unwrap(),
    )
}

#[test]
fn status_is_argument_free() {
    let cli = Cli::try_parse_from([
        "wekan",
        "--server",
        "https://wekan.example",
        "auth",
        "status",
    ])
    .expect("status without arguments must parse");
    let RootCommand::Auth(auth) = cli.command else {
        panic!("expected auth command")
    };
    assert!(matches!(auth.command, AuthCommand::Status(StatusArgs {})));

    let error = Cli::try_parse_from([
        "wekan",
        "--server",
        "https://wekan.example",
        "auth",
        "status",
        "unexpected",
    ])
    .expect_err("status-specific arguments must be rejected");
    assert!(error.to_string().contains("unexpected"));
}

#[test]
fn status_only_exposes_retry_metadata_for_rate_limits() {
    let token = SecretString::from("status-token".to_owned());
    let redactor = Redactor::with_secret(&token);
    let unavailable = map_client_error(
        ClientError::Server {
            status: reqwest::StatusCode::SERVICE_UNAVAILABLE,
            server_error: None,
            server_reason: None,
            retry_after_seconds: Some(41),
        },
        &redactor,
    );
    let oversized = map_client_error(
        ClientError::ResponseTooLarge {
            limit_bytes: 1024 * 1024,
            status: reqwest::StatusCode::SERVICE_UNAVAILABLE,
            retry_after_seconds: Some(43),
        },
        &redactor,
    );
    let limited = map_client_error(
        ClientError::Server {
            status: reqwest::StatusCode::TOO_MANY_REQUESTS,
            server_error: None,
            server_reason: None,
            retry_after_seconds: Some(47),
        },
        &redactor,
    );

    assert_eq!(unavailable.details().retry_after_seconds, None);
    assert_eq!(oversized.details().retry_after_seconds, None);
    assert_eq!(limited.details().retry_after_seconds, Some(47));
}

#[test]
fn rejected_credentials_require_removal_before_login() {
    let token = SecretString::from("status-token".to_owned());
    let redactor = Redactor::with_secret(&token);
    let errors = [
        map_client_error(
            ClientError::Server {
                status: reqwest::StatusCode::UNAUTHORIZED,
                server_error: None,
                server_reason: None,
                retry_after_seconds: None,
            },
            &redactor,
        ),
        map_client_error(
            ClientError::EmbeddedServer {
                http_status: reqwest::StatusCode::OK,
                wekan_status_code: reqwest::StatusCode::UNAUTHORIZED.as_u16(),
                server_error: None,
                server_reason: None,
            },
            &redactor,
        ),
        response_body_error(
            "unreadable rejection".to_owned(),
            reqwest::StatusCode::UNAUTHORIZED,
            None,
        ),
    ];

    for error in errors {
        assert_eq!(error.code(), ErrorCode::AuthenticationRejected);
        assert!(error.message().contains("auth logout --local-only"));
        assert!(error.message().contains("then log in again"));
    }
}

#[tokio::test]
async fn missing_credentials_return_a_stable_error_without_http() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .respond_with(ResponseTemplate::new(500))
        .expect(0)
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);

    let error = execute(StatusArgs {}, &factory, &FakeCredentialStore::missing())
        .await
        .unwrap_err();

    assert_eq!(error.code(), ErrorCode::CredentialNotFound);
    assert_eq!(error.exit_code(), StableExitCode::Server);
    assert_eq!(error.details(), &Default::default());
}

#[tokio::test]
async fn expired_credentials_return_expiry_without_http() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .respond_with(ResponseTemplate::new(500))
        .expect(0)
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);
    let store = FakeCredentialStore::with_record(record(
        &server,
        "user-1",
        "expired-token",
        "2000-01-02T03:04:05Z",
    ));

    let error = execute(StatusArgs {}, &factory, &store).await.unwrap_err();

    assert_eq!(error.code(), ErrorCode::CredentialExpired);
    assert_eq!(error.exit_code(), StableExitCode::Server);
    assert_eq!(
        error.details().token_expires.as_deref(),
        Some("2000-01-02T03:04:05Z")
    );
    assert!(error.message().contains("auth logout --local-only"));
    assert!(error.message().contains("then log in again"));
}

#[tokio::test]
async fn valid_credentials_return_only_the_allowlisted_profile() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .and(header("authorization", "Bearer status-token"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "_id": "user-1",
            "username": "alice",
            "emails": [{"address": "alice@example.com", "verified": true}],
            "profile": {
                "fullname": "Alice Example", "language": "en",
                "notifications": [
                    {"activity": "unread-activity"},
                    {"activity": "read-activity", "read": "2026-09-06T10:00:00.000Z"}
                ]
            },
            "isAdmin": false,
            "boards": [{"boardId": "private-board"}]
        })))
        .expect(1)
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);
    let store = FakeCredentialStore::with_record(record(
        &server,
        "user-1",
        "status-token",
        "2999-01-02T03:04:05Z",
    ));

    let success = execute(StatusArgs {}, &factory, &store).await.unwrap();
    let CommandSuccess::AuthStatus(status) = success else {
        panic!("expected authentication status success")
    };

    assert!(status.authenticated);
    assert!(status.credential_stored);
    assert_eq!(status.user.user_id, "user-1");
    assert_eq!(status.user.username.as_deref(), Some("alice"));
    assert_eq!(status.user.full_name.as_deref(), Some("Alice Example"));
    assert_eq!(status.user.is_admin, Some(false));
    assert_eq!(status.user.emails[0].verified, Some(true));
    let rendered = serde_json::to_string(&status).unwrap();
    assert!(!rendered.contains("status-token"));
    assert!(!rendered.contains("private-board"));
    assert!(!rendered.contains("language"));
}

#[tokio::test]
async fn embedded_authentication_rejections_are_accurate_and_redacted() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "error": "Unauthorized status-token",
            "reason": "status-token was rejected",
            "statusCode": 401
        })))
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);
    let store = FakeCredentialStore::with_record(record(
        &server,
        "user-1",
        "status-token",
        "2999-01-02T03:04:05Z",
    ));

    let error = execute(StatusArgs {}, &factory, &store).await.unwrap_err();

    assert_eq!(error.code(), ErrorCode::AuthenticationRejected);
    assert_eq!(error.exit_code(), StableExitCode::Server);
    assert_eq!(error.details().http_status, Some(200));
    assert_eq!(error.details().wekan_status_code, Some(401));
    let rendered = serde_json::to_string(error.details()).unwrap();
    assert!(!rendered.contains("status-token"));
    assert!(rendered.contains("[REDACTED]"));
}

#[tokio::test]
async fn a_remote_user_mismatch_is_a_credential_failure() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "_id": "different-user"
        })))
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);
    let store = FakeCredentialStore::with_record(record(
        &server,
        "user-1",
        "status-token",
        "2999-01-02T03:04:05Z",
    ));

    let error = execute(StatusArgs {}, &factory, &store).await.unwrap_err();

    assert_eq!(error.code(), ErrorCode::CredentialStoreFailed);
    assert_eq!(error.exit_code(), StableExitCode::Credential);
}

#[tokio::test]
async fn credential_load_failures_do_not_contact_wekan() {
    let server = MockServer::start().await;
    Mock::given(method("GET"))
        .and(path("/api/user"))
        .respond_with(ResponseTemplate::new(500))
        .expect(0)
        .mount(&server)
        .await;
    let factory = WekanClientFactory::new(Some(server.uri()), false);
    let store = FakeCredentialStore {
        available: true,
        record: Mutex::new(None),
        load_error: Mutex::new(Some(CredentialError::InvalidRecord("test invalid"))),
    };

    let error = execute(StatusArgs {}, &factory, &store).await.unwrap_err();

    assert_eq!(error.code(), ErrorCode::CredentialStoreFailed);
    assert_eq!(error.exit_code(), StableExitCode::Credential);
}