/*
 * 文件定位：Agent 模型适配层 / 模型抽象层 / 能力兼容核心。
 * 核心目的：承载 output Interface Format 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：负责把任意厂商/格式抽象到 DSL 定义的能力形态，不直接做 agentCore 内部最终调用。
 * 对接：需要被 runtime.modelAdapter 拉起，并和 provider/carrier、PromptPack lowering、能力抽象链路接通。
 * 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。
 */
export const outputInterfaceFormatDescriptor = {
    capability: "output-interface-format",
    route: "agent_modelAdapter.abstractionLayer.capabilityCompatibilityCore",
    purpose: "normalize provider output format signals into a bridge-ready compatibility envelope",
    providerPayloadCreated: false,
    unsafeSideEffects: false,
};
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, safeForRuntimeInspection: true },
        events: ["modelAdapter.outputInterfaceFormat.rejected"],
    };
}
function normalizeFormats(formats) {
    const normalized = [];
    for (const format of formats ?? []) {
        const formatId = format.formatId?.trim();
        if (!formatId) {
            return failure("MISSING_FORMAT", "output interface format entries require formatId", "input");
        }
        if (format.direction !== undefined && format.direction !== "output" && format.direction !== "bidirectional") {
            return failure("INVALID_DIRECTION", "output interface format only accepts output or bidirectional formats", "format");
        }
        normalized.push({
            formatId,
            mediaType: format.mediaType?.trim() || undefined,
            providerKey: format.providerKey?.trim() || undefined,
            direction: format.direction ?? "output",
            streaming: format.streaming === true,
            structured: format.structured === true,
            schemaRef: format.schemaRef?.trim() || undefined,
            available: format.available !== false,
        });
    }
    if (normalized.length === 0) {
        return failure("MISSING_FORMAT", "output interface format requires at least one format signal", "input");
    }
    return normalized;
}
function resolveScopes(requestedScopes, allowedScopes) {
    const requested = cleanList(requestedScopes);
    const allowed = cleanList(allowedScopes);
    if (requested.length === 0) {
        return [];
    }
    const denied = requested.filter((scope) => !allowed.includes(scope));
    if (denied.length > 0) {
        return failure("SCOPE_DENIED", `output interface format scope ${denied[0]} is outside runtime governance`, "scope");
    }
    return requested;
}
export function defineOutputInterfaceFormats(request) {
    if (request === undefined || isBlank(request.runtimeId)) {
        return failure("MISSING_RUNTIME_ID", "output interface format requires runtimeId", "input");
    }
    const runtimeId = (request.runtimeId ?? "").trim();
    const sourceInterfaceId = request.sourceInterfaceId?.trim();
    if (!sourceInterfaceId) {
        return failure("MISSING_INTERFACE_ID", "output interface format requires sourceInterfaceId", "input");
    }
    if (request.contract?.accepted === false) {
        return failure("CONTRACT_REJECTED", request.contract.reason ?? "output interface format was rejected by contract surface", "contract");
    }
    if (request.governance?.accepted === false) {
        return failure("GOVERNANCE_REJECTED", request.governance.reason ?? "output interface format was rejected by runtime governance", "governance");
    }
    const formats = normalizeFormats(request.formats);
    if ("ok" in formats) {
        return formats;
    }
    const acceptedScopes = resolveScopes(request.requestedScopes, request.allowedScopes);
    if ("ok" in acceptedScopes) {
        return acceptedScopes;
    }
    const requiredFormats = cleanList(request.requiredFormats);
    const required = requiredFormats.length > 0 ? requiredFormats : formats.map((format) => format.formatId);
    const available = new Set(formats.filter((format) => format.available).map((format) => format.formatId));
    const missingFormats = required.filter((formatId) => !available.has(formatId));
    const compatible = missingFormats.length === 0;
    return {
        ok: true,
        envelope: {
            kind: "agentCore.modelAdapter.outputInterfaceFormat",
            runtimeId,
            sourceInterfaceId,
            providerId: request.providerId?.trim() || undefined,
            formats,
            requiredFormats: required,
            missingFormats,
            compatible,
            acceptedScopes,
            bridgeReadiness: compatible ? "ready" : "blocked-by-missing-format",
            providerPayloadCreated: false,
            unsafeSideEffects: false,
        },
        events: [compatible ? "modelAdapter.outputInterfaceFormat.accepted" : "modelAdapter.outputInterfaceFormat.missingFormat"],
    };
}
