/*
 * 文件定位：ToolabilityPool / TAP 高级工具系统 / Office 工具集合 / 演示文稿工具。
 * 核心目的：提供 办公文档基础工具 / 演示文稿工具 中的“读取演示文稿”基础能力原语。
 * 能力要求1：需要定义该能力的输入、输出、错误、权限需求和可观测事件。
 * 能力要求2：这些 Office 能力由 TAP 高级工具系统承接，不再作为 baseTool 完成目标。
 * 能力要求3：TAP 负责 Office 能力的治理、审批、组合和专业能力库承接。
 * 边界：承接 Office 高级工具能力，不回写到 agentCore baseTools。
 * 对接：通过 TAP 复用转交与 runtime 官方模块桥接接通，并保留治理、审批和审计边界。
 * 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 officeSlidesReadDescriptor = {
    toolId: "office.slidesRead",
    capability: "read-presentation",
    route: "toolabilityPool.officeBase.presentations",
    defaultDryRun: true,
    tapOwnsApproval: true,
    unsafeSideEffects: false,
    permissionsRequired: ["filesystem:read", "office:slides:read"],
};
function cleanList(values) {
    return [...new Set((values ?? []).map((value) => value.trim()).filter(Boolean))];
}
function dryRunEnabled(context) {
    return context?.dryRun !== false;
}
function invocationId(context) {
    return context?.invocationId?.trim() || "office.slidesRead:dry-run";
}
function normalizeRoot(root) {
    const trimmed = root.trim();
    return trimmed === "/" ? trimmed : trimmed.replace(/\/+$/, "");
}
function hasPathTraversal(presentationPath) {
    return presentationPath.split(/[\\/]+/).some((segment) => segment === "..");
}
function auditEvent(type, context, presentationPath, metadata) {
    return {
        type,
        toolId: officeSlidesReadDescriptor.toolId,
        invocationId: invocationId(context),
        dryRun: dryRunEnabled(context),
        presentationPath,
        metadata: {
            ...(context?.auditMetadata ?? {}),
            ...(metadata ?? {}),
        },
    };
}
function failure(code, message, boundary, context, presentationPath) {
    return {
        ok: false,
        toolId: officeSlidesReadDescriptor.toolId,
        error: { code, message, boundary, publicSafe: true },
        audit: [auditEvent("agentCore.basicTool.office.slidesRead.rejected", context, presentationPath, { code })],
        events: ["basicTool.office.slidesRead.rejected"],
    };
}
function normalizePresentationPath(presentationPath, context) {
    const normalized = presentationPath?.trim() ?? "";
    if (normalized.length === 0) {
        return failure("MISSING_PRESENTATION_PATH", "office.slidesRead requires target.presentationPath", "input", context, presentationPath);
    }
    if (hasPathTraversal(normalized)) {
        return failure("SCOPE_REJECTED", "office.slidesRead target.presentationPath must not escape its presentation scope", "scope", context, normalized);
    }
    return normalized;
}
function normalizeMaxSlides(maxSlides, context, presentationPath) {
    if (maxSlides === undefined) {
        return undefined;
    }
    if (Number.isInteger(maxSlides) && maxSlides > 0) {
        return maxSlides;
    }
    return failure("INVALID_MAX_SLIDES", "office.slidesRead target.maxSlides must be a positive integer when provided", "input", context, presentationPath);
}
function normalizeTarget(target, context) {
    const presentationPath = normalizePresentationPath(target?.presentationPath, context);
    if (typeof presentationPath !== "string") {
        return presentationPath;
    }
    const maxSlides = normalizeMaxSlides(target?.maxSlides, context, presentationPath);
    if (typeof maxSlides === "object") {
        return maxSlides;
    }
    return {
        presentationPath,
        includeSpeakerNotes: target?.includeSpeakerNotes === true,
        includeHiddenSlides: target?.includeHiddenSlides === true,
        maxSlides,
    };
}
function ensureScope(target, context) {
    const allowedRoots = cleanList(context?.allowedPresentationRoots).map(normalizeRoot);
    if (allowedRoots.length === 0) {
        return undefined;
    }
    const allowed = allowedRoots.some((root) => target.presentationPath === root || target.presentationPath.startsWith(`${root}/`));
    if (allowed) {
        return undefined;
    }
    return failure("SCOPE_REJECTED", "office.slidesRead target presentation is outside the allowed presentation roots", "scope", context, target.presentationPath);
}
function ensurePermissions(target, context) {
    const granted = cleanList(context?.grantedPermissions);
    if (granted.length === 0) {
        return undefined;
    }
    const missing = officeSlidesReadDescriptor.permissionsRequired.filter((permission) => !granted.includes(permission));
    if (missing.length === 0) {
        return undefined;
    }
    return failure("PERMISSION_DENIED", `office.slidesRead is missing permissions: ${missing.join(", ")}`, "permission", context, target.presentationPath);
}
function blockRealExecution(target, context) {
    if (dryRunEnabled(context)) {
        return undefined;
    }
    return failure("REAL_EXECUTION_BLOCKED", "office.slidesRead only returns a guarded dry-run plan in the first implementation", "contract", context, target.presentationPath);
}
function actionPreview(target) {
    return [
        "office.slidesRead",
        "--input",
        target.presentationPath,
        target.includeSpeakerNotes ? "--include-speaker-notes" : "--no-speaker-notes",
        target.includeHiddenSlides ? "--include-hidden-slides" : "--visible-slides-only",
        ...(target.maxSlides === undefined ? [] : ["--max-slides", String(target.maxSlides)]),
    ];
}
export function planOfficeSlidesRead(request = {}) {
    const target = normalizeTarget(request.target, request.context);
    if ("ok" in target) {
        return target;
    }
    const scopeFailure = ensureScope(target, request.context);
    if (scopeFailure !== undefined) {
        return scopeFailure;
    }
    const permissionFailure = ensurePermissions(target, request.context);
    if (permissionFailure !== undefined) {
        return permissionFailure;
    }
    const realExecutionFailure = blockRealExecution(target, request.context);
    if (realExecutionFailure !== undefined) {
        return realExecutionFailure;
    }
    return {
        ok: true,
        toolId: officeSlidesReadDescriptor.toolId,
        output: {
            kind: "agentCore.basicTool.office.slidesRead",
            target,
            actionPreview: actionPreview(target),
            dryRun: true,
            executionBlocked: true,
            permissionsRequired: officeSlidesReadDescriptor.permissionsRequired,
            unsafeSideEffects: false,
            resultEnvelope: {
                slides: [],
                metadata: {
                    formatFamily: "presentation",
                    extraction: "not-executed",
                },
            },
        },
        audit: [
            auditEvent("agentCore.basicTool.office.slidesRead.dryRun", request.context, target.presentationPath, {
                includeSpeakerNotes: target.includeSpeakerNotes,
                includeHiddenSlides: target.includeHiddenSlides,
                maxSlides: target.maxSlides,
            }),
        ],
        events: ["basicTool.office.slidesRead.dryRun"],
    };
}
