/*
 * 文件定位：Agent 运行态实现层 / 运行态调用方法层。
 * 核心目的：承载 invocation Envelope 这一能力位点。
 * 能力要求1：需要把文件名表达的能力落实成清晰的类型、输入输出和最小行为。
 * 能力要求2：如果后续发现语义不足，应优先补接口契约，而不是把逻辑散落到相邻文件。
 * 边界：承托和治理运行态，不吞并执行引擎、模型适配器或官方模块内部实现。
 * 对接：需要服务 applicationSurface、officialModuleSurface、governancePlane、invocationMethod 和 inspection/debug 等运行面。
 * 实现提示：先补稳定类型契约、最小可测行为和清晰错误边界，再接入真实执行逻辑。
 */
function isBlank(value) {
    return typeof value !== "string" || value.trim().length === 0;
}
function cleanList(values) {
    return [...new Set((values ?? []).map((value) => value.trim()).filter(Boolean))];
}
function failure(code, message, boundary) {
    return {
        ok: false,
        error: { code, message, boundary },
        events: ["runtime.invocation.envelope.rejected"],
    };
}
function buildEnvelopeId(runtimeId, invocationKind, targetId, trace) {
    const stableTrace = trace.correlationId?.trim() || trace.sessionId?.trim() || "dry-run";
    return `${runtimeId}:${invocationKind}:${targetId}:${stableTrace}`;
}
export function createInvocationEnvelope(request) {
    if (isBlank(request.runtimeId)) {
        return failure("MISSING_RUNTIME_ID", "runtimeId is required before creating an invocation envelope", "input");
    }
    if (isBlank(request.targetId)) {
        return failure("MISSING_TARGET_ID", "targetId is required before creating an invocation envelope", "input");
    }
    if (isBlank(request.invocationKind)) {
        return failure("MISSING_INVOCATION_KIND", "invocationKind is required before creating an invocation envelope", "input");
    }
    if (request.runtimeReady === false) {
        return failure("RUNTIME_NOT_READY", "runtime must be ready before accepting invocation envelopes", "runtime-state");
    }
    if (request.contract?.accepted === false) {
        return failure("CONTRACT_REJECTED", request.contract.reason ?? "invocation contract rejected the request", "contract");
    }
    if (request.governance?.accepted === false) {
        return failure("GOVERNANCE_REJECTED", request.governance.reason ?? "runtime governance rejected the invocation request", "governance");
    }
    const runtimeId = request.runtimeId.trim();
    const targetId = request.targetId.trim();
    const requestedScopes = cleanList(request.requestedScopes);
    const allowedScopes = cleanList(request.allowedScopes);
    const grantedScopes = allowedScopes.length === 0
        ? requestedScopes
        : requestedScopes.filter((scope) => allowedScopes.includes(scope));
    const deniedScopes = allowedScopes.length === 0
        ? []
        : requestedScopes.filter((scope) => !allowedScopes.includes(scope));
    if (deniedScopes.length > 0) {
        return failure("SCOPE_DENIED", `invocation request includes scopes outside the runtime boundary: ${deniedScopes.join(", ")}`, "scope");
    }
    const trace = {
        correlationId: request.trace?.correlationId?.trim() || undefined,
        callerId: request.trace?.callerId?.trim() || undefined,
        sessionId: request.trace?.sessionId?.trim() || undefined,
    };
    return {
        ok: true,
        envelope: {
            envelopeId: buildEnvelopeId(runtimeId, request.invocationKind, targetId, trace),
            runtimeId,
            targetId,
            invocationKind: request.invocationKind,
            source: request.source,
            requestedScopes,
            grantedScopes,
            deniedScopes,
            trace,
            payload: request.payload,
            accepted: true,
            dryRun: true,
            unsafeSideEffects: false,
        },
        events: ["runtime.invocation.envelope.accepted"],
    };
}
