import { cleanStringList, guardAccepted, isJsonObject, optionalTrimmedString, } from "../../_shared/baseToolAdapter.js";
export const mcpUnsubscribeDescriptor = {
    toolId: "mcp.unsubscribe",
    capability: "unsubscribe-mcp-events-or-resources",
    route: "agent_executionEngine.basic_toolLayer.baseTools.mcpBase.subscription",
    defaultDryRun: true,
    tapOwnsApproval: true,
    permissionsRequired: ["mcp:subscription:write"],
    unsafeSideEffects: true,
};
function normalizeContext(value) {
    if (value === undefined)
        return {};
    if (!isJsonObject(value)) {
        return { ok: false, code: "INVALID_CONTEXT", message: "mcp.unsubscribe context must be a JSON object.", boundary: "context" };
    }
    const allowedServerIds = cleanStringList(value.allowedServerIds);
    const requestedScopes = cleanStringList(value.requestedScopes);
    const allowedScopes = cleanStringList(value.allowedScopes);
    const grantedPermissions = cleanStringList(value.grantedPermissions);
    if ((value.allowedServerIds !== undefined && allowedServerIds === undefined) ||
        (value.requestedScopes !== undefined && requestedScopes === undefined) ||
        (value.allowedScopes !== undefined && allowedScopes === undefined) ||
        (value.grantedPermissions !== undefined && grantedPermissions === undefined)) {
        return { ok: false, code: "INVALID_CONTEXT", message: "mcp.unsubscribe context lists must contain strings.", boundary: "context" };
    }
    return {
        runtimeId: optionalTrimmedString(value.runtimeId),
        sessionId: optionalTrimmedString(value.sessionId),
        invocationId: optionalTrimmedString(value.invocationId),
        dryRun: typeof value.dryRun === "boolean" ? value.dryRun : undefined,
        guard: isJsonObject(value.guard) ? value.guard : undefined,
        contract: isJsonObject(value.contract) ? value.contract : undefined,
        governance: isJsonObject(value.governance) ? value.governance : undefined,
        allowedServerIds,
        requestedScopes,
        allowedScopes,
        grantedPermissions,
        auditMetadata: isJsonObject(value.auditMetadata) ? value.auditMetadata : undefined,
    };
}
function validate(request) {
    const root = request === undefined ? {} : request;
    if (!isJsonObject(root)) {
        return { ok: false, code: "INVALID_REQUEST", message: "mcp.unsubscribe request must be a JSON object.", boundary: "input" };
    }
    const context = normalizeContext(root.context);
    if ("ok" in context)
        return context;
    if (!isJsonObject(root.target)) {
        return { ok: false, code: "MISSING_SERVER_ID", message: "mcp.unsubscribe requires target.serverId.", boundary: "input", context };
    }
    if (root.target.serverId !== undefined && typeof root.target.serverId !== "string") {
        return { ok: false, code: "INVALID_SERVER_ID", message: "mcp.unsubscribe target.serverId must be a string.", boundary: "input", context };
    }
    const serverId = optionalTrimmedString(root.target.serverId);
    if (serverId === undefined) {
        return { ok: false, code: "MISSING_SERVER_ID", message: "mcp.unsubscribe requires target.serverId.", boundary: "input", context };
    }
    if (root.target.subscriptionId !== undefined && typeof root.target.subscriptionId !== "string") {
        return { ok: false, code: "INVALID_SUBSCRIPTION_ID", message: "mcp.unsubscribe target.subscriptionId must be a string.", boundary: "input", context };
    }
    const subscriptionId = optionalTrimmedString(root.target.subscriptionId);
    if (subscriptionId === undefined) {
        return { ok: false, code: "MISSING_SUBSCRIPTION_ID", message: "mcp.unsubscribe requires target.subscriptionId.", boundary: "input", context };
    }
    if (root.target.reason !== undefined && typeof root.target.reason !== "string") {
        return { ok: false, code: "INVALID_REASON", message: "mcp.unsubscribe target.reason must be a string.", boundary: "input", context };
    }
    const reason = optionalTrimmedString(root.target.reason);
    if (reason !== undefined && reason.length > 256) {
        return { ok: false, code: "INVALID_REASON", message: "mcp.unsubscribe target.reason must be at most 256 characters.", boundary: "input", context };
    }
    if (context.allowedServerIds !== undefined && !context.allowedServerIds.includes(serverId)) {
        return { ok: false, code: "SCOPE_DENIED", message: "mcp.unsubscribe target server is outside allowed MCP server ids.", boundary: "scope", context };
    }
    const requestedScopes = context.requestedScopes ?? [];
    const allowedScopes = context.allowedScopes ?? [];
    if (requestedScopes.length > 0 && allowedScopes.length > 0) {
        const denied = requestedScopes.filter((scope) => !allowedScopes.includes(scope));
        if (denied.length > 0) {
            return { ok: false, code: "SCOPE_DENIED", message: `mcp.unsubscribe scope ${denied[0]} is outside runtime governance.`, boundary: "scope", context };
        }
    }
    const missing = context.grantedPermissions === undefined ? [] : mcpUnsubscribeDescriptor.permissionsRequired.filter((permission) => !context.grantedPermissions?.includes(permission));
    if (missing.length > 0) {
        return { ok: false, code: "PERMISSION_DENIED", message: `mcp.unsubscribe is missing permissions: ${missing.join(", ")}`, boundary: "permission", context };
    }
    return { ok: true, target: { serverId, subscriptionId, reason }, context, acceptedScopes: requestedScopes };
}
function auditEvent(type, dryRun, context) {
    return {
        type,
        toolId: "mcp.unsubscribe",
        invocationId: context.invocationId ?? "mcp.unsubscribe:dry-run",
        dryRun,
        metadata: { runtimeId: context.runtimeId, sessionId: context.sessionId, ...(context.auditMetadata ?? {}) },
    };
}
function failure(error, context = {}, event = "basicTool.mcp.unsubscribe.rejected") {
    return {
        ok: false,
        toolId: "mcp.unsubscribe",
        error: {
            code: error.code,
            message: error.message,
            boundary: error.boundary,
            publicSafe: true,
            safeForRuntimeInspection: true,
            internalDetailExposed: false,
        },
        audit: [auditEvent("mcp.unsubscribe.rejected", context.dryRun !== false, context)],
        events: [event],
    };
}
function envelope(target, result) {
    return {
        subscriptionId: result?.subscriptionId ?? target.subscriptionId,
        serverId: result?.serverId ?? target.serverId,
        state: result?.status ?? "cancel-planned",
        reason: target.reason,
        status: result?.status,
    };
}
function output(target, acceptedScopes, options) {
    return {
        kind: "agentCore.basicTool.mcp.unsubscribe",
        target,
        unsubscribeEnvelope: envelope(target, options.result),
        dryRun: options.dryRun,
        executionBlocked: options.dryRun,
        providerCalled: options.providerCalled,
        permissionsRequired: mcpUnsubscribeDescriptor.permissionsRequired,
        unsafeSideEffects: true,
        acceptedScopes,
        providerMetadata: options.result?.providerMetadata,
    };
}
function policyFailure(context) {
    if (context.contract?.accepted === false) {
        return {
            ok: false,
            code: "CONTRACT_REJECTED",
            message: context.contract.reason ?? "mcp.unsubscribe was rejected by runtime contract surface.",
            boundary: "contract",
            context,
        };
    }
    if (context.governance?.accepted === false) {
        return {
            ok: false,
            code: "GOVERNANCE_REJECTED",
            message: context.governance.reason ?? "mcp.unsubscribe was rejected by runtime governance.",
            boundary: "governance",
            context,
        };
    }
    return undefined;
}
export function planMcpUnsubscribe(request = {}) {
    const normalized = validate(request);
    if (!normalized.ok)
        return failure(normalized, normalized.context);
    const blocked = policyFailure(normalized.context);
    if (blocked !== undefined)
        return failure(blocked, normalized.context);
    if (normalized.context.dryRun === false) {
        return failure({ ok: false, code: "REAL_EXECUTION_BLOCKED", message: "planMcpUnsubscribe only produces dry-run envelopes.", boundary: "contract", context: normalized.context }, normalized.context);
    }
    return {
        ok: true,
        toolId: "mcp.unsubscribe",
        output: output(normalized.target, normalized.acceptedScopes, { dryRun: true, providerCalled: false }),
        audit: [auditEvent("mcp.unsubscribe.planned", true, normalized.context)],
        events: ["basicTool.mcp.unsubscribe.dryRun"],
    };
}
export async function executeMcpUnsubscribe(request = {}, provider) {
    const normalized = validate(request);
    if (!normalized.ok)
        return failure(normalized, normalized.context);
    const blocked = policyFailure(normalized.context);
    if (blocked !== undefined)
        return failure(blocked, normalized.context);
    if (normalized.context.dryRun !== false) {
        return {
            ok: true,
            toolId: "mcp.unsubscribe",
            output: output(normalized.target, normalized.acceptedScopes, { dryRun: true, providerCalled: false }),
            audit: [auditEvent("mcp.unsubscribe.planned", true, normalized.context)],
            events: ["basicTool.mcp.unsubscribe.dryRun"],
        };
    }
    if (!guardAccepted(normalized.context.guard)) {
        return failure({ ok: false, code: "GOVERNANCE_REJECTED", message: "mcp.unsubscribe requires an accepted runtime guard before real dispatch.", boundary: "governance", context: normalized.context }, normalized.context);
    }
    if (provider === undefined) {
        return failure({ ok: false, code: "PROVIDER_UNAVAILABLE", message: "Runtime MCP unsubscribe provider is unavailable.", boundary: "provider", context: normalized.context }, normalized.context, "basicTool.mcp.unsubscribe.providerUnavailable");
    }
    try {
        const result = await provider(normalized.target, {
            runtimeId: normalized.context.runtimeId,
            sessionId: normalized.context.sessionId,
            invocationId: normalized.context.invocationId,
            auditMetadata: normalized.context.auditMetadata,
        });
        return {
            ok: true,
            toolId: "mcp.unsubscribe",
            output: output(normalized.target, normalized.acceptedScopes, { dryRun: false, providerCalled: true, result }),
            audit: [auditEvent("mcp.unsubscribe.executed", false, normalized.context)],
            events: ["basicTool.mcp.unsubscribe.executed"],
        };
    }
    catch {
        return failure({ ok: false, code: "PROVIDER_REJECTED", message: "Runtime MCP provider failed unsubscribe.", boundary: "provider", context: normalized.context }, normalized.context, "basicTool.mcp.unsubscribe.providerRejected");
    }
}
