macro_rules! string_enum {
    (
        $(#[$meta:meta])*
        pub enum $name:ident {
            $($variant:ident => $value:literal),+ $(,)?
        }
    ) => {
        $(#[$meta])*
        #[derive(Clone, Copy, Debug, Eq, PartialEq)]
        pub enum $name {
            $($variant),+
        }

        impl $name {
            pub const fn as_str(self) -> &'static str {
                match self {
                    $(Self::$variant => $value),+
                }
            }
        }
    };
}

#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub struct HttpRoute(&'static str);

impl HttpRoute {
    pub const fn unmatched() -> Self {
        Self("unmatched")
    }

    pub fn from_matched_path(path: &str) -> Self {
        match path {
            "/health" => Self("/health"),
            "/ready" => Self("/ready"),
            "/api/auth/login" => Self("/api/auth/login"),
            "/api/auth/logout" => Self("/api/auth/logout"),
            "/api/auth/session" => Self("/api/auth/session"),
            "/api/auth/profile" => Self("/api/auth/profile"),
            "/api/auth/password" => Self("/api/auth/password"),
            "/api/admin/capabilities" => Self("/api/admin/capabilities"),
            "/api/admin/workspaces" => Self("/api/admin/workspaces"),
            "/api/admin/workspaces/{workspace_id}" => Self("/api/admin/workspaces/{workspace_id}"),
            "/api/admin/workspaces/{workspace_id}/operations" => {
                Self("/api/admin/workspaces/{workspace_id}/operations")
            }
            "/api/admin/workspaces/{workspace_id}/imports/openapi/preview" => {
                Self("/api/admin/workspaces/{workspace_id}/imports/openapi/preview")
            }
            "/api/admin/workspaces/{workspace_id}/imports/openapi/{job_id}/create" => {
                Self("/api/admin/workspaces/{workspace_id}/imports/openapi/{job_id}/create")
            }
            "/api/admin/workspaces/{workspace_id}/operations/analyze-quality" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/analyze-quality")
            }
            "/api/admin/workspaces/{workspace_id}/operations/import" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/import")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/versions" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}/versions")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/versions/{version}" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/versions/{version}",
                )
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/publish" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}/publish")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/archive" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}/archive")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/test-runs" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}/test-runs")
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/samples/input-json" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/samples/input-json",
                )
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/samples/output-json" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/samples/output-json",
                )
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/drafts/generate" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/drafts/generate",
                )
            }
            "/api/admin/workspaces/{workspace_id}/operations/{operation_id}/export" => {
                Self("/api/admin/workspaces/{workspace_id}/operations/{operation_id}/export")
            }
            "/api/admin/workspaces/{workspace_id}/agents" => {
                Self("/api/admin/workspaces/{workspace_id}/agents")
            }
            "/api/admin/workspaces/{workspace_id}/agents/tool-search/preview" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/tool-search/preview")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/versions/{version}" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/versions/{version}")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/bindings" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/bindings")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/publish" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/publish")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/unpublish" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/unpublish")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/archive" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/archive")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys" => {
                Self("/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys")
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys/{key_id}/revoke" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys/{key_id}/revoke",
                )
            }
            "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys/{key_id}" => {
                Self(
                    "/api/admin/workspaces/{workspace_id}/agents/{agent_id}/platform-api-keys/{key_id}",
                )
            }
            "/api/admin/workspaces/{workspace_id}/auth-profiles" => {
                Self("/api/admin/workspaces/{workspace_id}/auth-profiles")
            }
            "/api/admin/workspaces/{workspace_id}/auth-profiles/{auth_profile_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/auth-profiles/{auth_profile_id}")
            }
            "/api/admin/workspaces/{workspace_id}/upstreams" => {
                Self("/api/admin/workspaces/{workspace_id}/upstreams")
            }
            "/api/admin/workspaces/{workspace_id}/upstreams/{upstream_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/upstreams/{upstream_id}")
            }
            "/api/admin/workspaces/{workspace_id}/secrets" => {
                Self("/api/admin/workspaces/{workspace_id}/secrets")
            }
            "/api/admin/workspaces/{workspace_id}/secrets/{secret_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/secrets/{secret_id}")
            }
            "/api/admin/workspaces/{workspace_id}/secrets/{secret_id}/rotate" => {
                Self("/api/admin/workspaces/{workspace_id}/secrets/{secret_id}/rotate")
            }
            "/api/admin/workspaces/{workspace_id}/export" => {
                Self("/api/admin/workspaces/{workspace_id}/export")
            }
            "/api/admin/workspaces/{workspace_id}/logs" => {
                Self("/api/admin/workspaces/{workspace_id}/logs")
            }
            "/api/admin/workspaces/{workspace_id}/logs/{log_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/logs/{log_id}")
            }
            "/api/admin/workspaces/{workspace_id}/approvals" => {
                Self("/api/admin/workspaces/{workspace_id}/approvals")
            }
            "/api/admin/workspaces/{workspace_id}/approvals/{approval_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/approvals/{approval_id}")
            }
            "/api/admin/workspaces/{workspace_id}/usage" => {
                Self("/api/admin/workspaces/{workspace_id}/usage")
            }
            "/api/admin/workspaces/{workspace_id}/usage/operations/{operation_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/usage/operations/{operation_id}")
            }
            "/api/admin/workspaces/{workspace_id}/usage/agents/{agent_id}" => {
                Self("/api/admin/workspaces/{workspace_id}/usage/agents/{agent_id}")
            }
            "/v1/{workspace_slug}/{agent_slug}" => Self("/v1/{workspace_slug}/{agent_slug}"),
            "/v1/{workspace_slug}/{agent_slug}/approvals" => {
                Self("/v1/{workspace_slug}/{agent_slug}/approvals")
            }
            "/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}/approve" => {
                Self("/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}/approve")
            }
            "/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}" => {
                Self("/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}")
            }
            "/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}/deny" => {
                Self("/v1/{workspace_slug}/{agent_slug}/approvals/{approval_id}/deny")
            }
            _ => Self::unmatched(),
        }
    }

    pub const fn as_str(self) -> &'static str {
        self.0
    }
}

string_enum! {
    pub enum HttpMethod {
        Get => "GET",
        Post => "POST",
        Put => "PUT",
        Patch => "PATCH",
        Delete => "DELETE",
        Options => "OPTIONS",
        Head => "HEAD",
        Connect => "CONNECT",
        Trace => "TRACE",
        Other => "OTHER",
    }
}

impl HttpMethod {
    pub fn classify(method: &str) -> Self {
        match method {
            "GET" => Self::Get,
            "POST" => Self::Post,
            "PUT" => Self::Put,
            "PATCH" => Self::Patch,
            "DELETE" => Self::Delete,
            "OPTIONS" => Self::Options,
            "HEAD" => Self::Head,
            "CONNECT" => Self::Connect,
            "TRACE" => Self::Trace,
            _ => Self::Other,
        }
    }
}

impl McpOutcome {
    pub const fn from_http_status(status: u16) -> Self {
        match status {
            200..=299 => Self::Success,
            400..=499 => Self::ClientError,
            500..=599 => Self::ServerError,
            _ => Self::Other,
        }
    }
}

string_enum! {
    pub enum HttpStatusClass {
        Informational => "1xx",
        Success => "2xx",
        Redirection => "3xx",
        ClientError => "4xx",
        ServerError => "5xx",
        Other => "other",
    }
}

impl HttpStatusClass {
    pub const fn from_status(status: u16) -> Self {
        match status {
            100..=199 => Self::Informational,
            200..=299 => Self::Success,
            300..=399 => Self::Redirection,
            400..=499 => Self::ClientError,
            500..=599 => Self::ServerError,
            _ => Self::Other,
        }
    }
}

string_enum! {
    pub enum McpMethod {
        Initialize => "initialize",
        Initialized => "initialized",
        Ping => "ping",
        ToolsList => "tools_list",
        ToolsCall => "tools_call",
        Notification => "notification",
        Unsupported => "unsupported",
        Response => "response",
        Invalid => "invalid",
    }
}

string_enum! {
    pub enum McpResponseMode {
        Json => "json",
        Sse => "sse",
        Unknown => "unknown",
    }
}

string_enum! {
    pub enum McpOutcome {
        Success => "success",
        ClientError => "client_error",
        ServerError => "server_error",
        JsonRpcError => "jsonrpc_error",
        ToolError => "tool_error",
        Aborted => "aborted",
        Other => "other",
    }
}

string_enum! {
    pub enum InvocationSource {
        Internal => "internal",
        AdminTestRun => "admin_test_run",
        AgentToolCall => "agent_tool_call",
    }
}

string_enum! {
    pub enum ToolOutcome {
        Success => "success",
        Error => "error",
        Aborted => "aborted",
    }
}

string_enum! {
    pub enum ToolErrorKind {
        None => "none",
        Schema => "schema",
        Mapping => "mapping",
        RestAdapter => "rest_adapter",
        ProtocolAdapter => "protocol_adapter",
        UnsupportedProtocol => "unsupported_protocol",
        UnsupportedExecutionMode => "unsupported_execution_mode",
        ConcurrencyLimit => "concurrency_limit",
        InvalidPreparedRequest => "invalid_prepared_request",
        ConfirmationRequired => "confirmation_required",
        InvalidConfirmationToken => "invalid_confirmation_token",
        ConfirmationStore => "confirmation_store",
        IdempotencyStore => "idempotency_store",
        IdempotencyInProgress => "idempotency_in_progress",
        IdempotencyConflict => "idempotency_conflict",
        IdempotencyOutcomeUnknown => "idempotency_outcome_unknown",
        MissingAuthProfile => "missing_auth_profile",
        MissingSecret => "missing_secret",
        MissingSecretVersion => "missing_secret_version",
        InvalidAuthSecret => "invalid_auth_secret",
        SecretCrypto => "secret_crypto",
        Aborted => "aborted",
    }
}

string_enum! {
    pub enum UpstreamOperationKind {
        Rest => "rest",
    }
}

string_enum! {
    pub enum UpstreamOutcome {
        Success => "success",
        ClientError => "client_error",
        ServerError => "server_error",
        UnexpectedStatus => "unexpected_status",
        Timeout => "timeout",
        TransportError => "transport_error",
        ResponseTooLarge => "response_too_large",
        Rejected => "rejected",
        WindowExpired => "window_expired",
        InvalidResponse => "invalid_response",
        InvalidRequest => "invalid_request",
        Configuration => "configuration",
        Aborted => "aborted",
    }
}

string_enum! {
    pub enum LimitStage {
        Concurrency => "concurrency",
        RateLimit => "rate_limit",
        McpStream => "mcp_stream",
    }
}

string_enum! {
    pub enum CacheOutcome {
        Hit => "hit",
        Miss => "miss",
        ReadError => "read_error",
        DecodeError => "decode_error",
        EvictError => "evict_error",
        Stored => "stored",
        WriteError => "write_error",
    }
}

string_enum! {
    pub enum IdempotencyOutcome {
        Execute => "execute",
        Replay => "replay",
        Completed => "completed",
        Conflict => "conflict",
        InProgress => "in_progress",
        OutcomeUnknown => "outcome_unknown",
        StoreUnavailable => "store_unavailable",
        Error => "error",
    }
}

string_enum! {
    pub enum ConfirmationOutcome {
        Approved => "approved",
        Required => "required",
        InvalidToken => "invalid_token",
        StoreUnavailable => "store_unavailable",
        Error => "error",
    }
}

string_enum! {
    pub enum DbPoolState {
        Idle => "idle",
        Used => "used",
    }
}

string_enum! {
    pub enum SignalType {
        Trace => "trace",
        InvocationHistory => "invocation_history",
    }
}

string_enum! {
    pub enum Exporter {
        Otlp => "otlp",
        Postgres => "postgres",
    }
}