/*
 * 文件定位：ToolabilityPool / TAP 高级工具系统 / Office 工具集合 / 表格工具。
 * 核心目的：提供 办公文档基础工具 / 表格工具 中的“读取表格”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 officeTableReadDescriptor = {
    toolId: "office.tableRead",
    capability: "read-table",
    route: "toolabilityPool.officeBase.spreadsheet",
    defaultDryRun: true,
    tapOwnsApproval: true,
    permissionsRequired: ["filesystem:read", "office:read"],
    unsafeSideEffects: false,
};
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.tableRead:dry-run";
}
function auditEvent(type, context, targetPath, metadata) {
    return {
        type,
        toolId: officeTableReadDescriptor.toolId,
        invocationId: invocationId(context),
        dryRun: dryRunEnabled(context),
        targetPath,
        metadata: {
            ...(context?.auditMetadata ?? {}),
            ...(metadata ?? {}),
        },
    };
}
function failure(code, message, boundary, context, targetPath) {
    return {
        ok: false,
        toolId: officeTableReadDescriptor.toolId,
        error: { code, message, boundary, publicSafe: true },
        audit: [auditEvent("agentCore.basicTool.office.tableRead.rejected", context, targetPath, { code })],
        events: ["basicTool.office.tableRead.rejected"],
    };
}
function normalizePath(workbookPath, context) {
    const normalized = workbookPath?.trim() ?? "";
    if (normalized.length === 0) {
        return failure("MISSING_WORKBOOK_PATH", "office.tableRead requires target.workbookPath", "input", context);
    }
    return normalized;
}
function normalizeRoot(root) {
    const trimmed = root.trim();
    return trimmed === "/" ? trimmed : trimmed.replace(/\/+$/, "");
}
function ensureScope(workbookPath, context) {
    const allowedRoots = cleanList(context?.allowedFileRoots).map(normalizeRoot);
    if (allowedRoots.length === 0) {
        return undefined;
    }
    const allowed = allowedRoots.some((root) => workbookPath === root || workbookPath.startsWith(`${root}/`));
    if (allowed) {
        return undefined;
    }
    return failure("SCOPE_REJECTED", "office.tableRead target workbook is outside the allowed file roots", "scope", context, workbookPath);
}
function ensurePermissions(workbookPath, context) {
    const granted = cleanList(context?.grantedPermissions);
    if (granted.length === 0) {
        return undefined;
    }
    const missing = officeTableReadDescriptor.permissionsRequired.filter((permission) => !granted.includes(permission));
    if (missing.length === 0) {
        return undefined;
    }
    return failure("PERMISSION_DENIED", `office.tableRead is missing permissions: ${missing.join(", ")}`, "permission", context, workbookPath);
}
function ensureDryRunOnly(workbookPath, context) {
    if (dryRunEnabled(context)) {
        return undefined;
    }
    return failure("REAL_EXECUTION_BLOCKED", "office.tableRead only returns a guarded dry-run read plan in the first implementation", "contract", context, workbookPath);
}
function normalizeRange(range, context, workbookPath) {
    const normalized = range?.trim();
    if (normalized === undefined || normalized.length === 0) {
        return undefined;
    }
    if (/^[A-Za-z]{1,3}[1-9]\d*(?::[A-Za-z]{1,3}[1-9]\d*)?$/.test(normalized)) {
        return normalized.toUpperCase();
    }
    return failure("INVALID_RANGE", "office.tableRead target.range must be an A1 cell or A1 range", "input", context, workbookPath);
}
function normalizeValueMode(valueMode, context, workbookPath) {
    if (valueMode === undefined || valueMode === "display") {
        return "display";
    }
    if (valueMode === "raw" || valueMode === "formula") {
        return valueMode;
    }
    return failure("INVALID_VALUE_MODE", "office.tableRead target.valueMode must be display, raw, or formula", "input", context, workbookPath);
}
function normalizeLimit(value, fallback, max, fieldName, context, workbookPath) {
    if (value === undefined) {
        return fallback;
    }
    if (Number.isInteger(value) && value > 0 && value <= max) {
        return value;
    }
    return failure("INVALID_RESOURCE_LIMIT", `office.tableRead target.${fieldName} must be a positive integer no greater than ${max}`, "input", context, workbookPath);
}
function normalizeTarget(target, context) {
    const workbookPath = normalizePath(target?.workbookPath, context);
    if (typeof workbookPath !== "string") {
        return workbookPath;
    }
    const range = normalizeRange(target?.range, context, workbookPath);
    if (range !== undefined && typeof range !== "string") {
        return range;
    }
    const valueMode = normalizeValueMode(target?.valueMode, context, workbookPath);
    if (typeof valueMode !== "string") {
        return valueMode;
    }
    const maxRows = normalizeLimit(target?.maxRows, 500, 10000, "maxRows", context, workbookPath);
    if (typeof maxRows !== "number") {
        return maxRows;
    }
    const maxColumns = normalizeLimit(target?.maxColumns, 100, 1000, "maxColumns", context, workbookPath);
    if (typeof maxColumns !== "number") {
        return maxColumns;
    }
    return {
        workbookPath,
        sheetName: target?.sheetName?.trim() || undefined,
        range,
        valueMode,
        includeHeaderRow: target?.includeHeaderRow === true,
        maxRows,
        maxColumns,
    };
}
export function planOfficeTableRead(request = {}) {
    const target = normalizeTarget(request.target, request.context);
    if ("ok" in target) {
        return target;
    }
    const scopeFailure = ensureScope(target.workbookPath, request.context);
    if (scopeFailure !== undefined) {
        return scopeFailure;
    }
    const permissionFailure = ensurePermissions(target.workbookPath, request.context);
    if (permissionFailure !== undefined) {
        return permissionFailure;
    }
    const realExecutionFailure = ensureDryRunOnly(target.workbookPath, request.context);
    if (realExecutionFailure !== undefined) {
        return realExecutionFailure;
    }
    return {
        ok: true,
        toolId: officeTableReadDescriptor.toolId,
        output: {
            kind: "agentCore.basicTool.office.tableRead",
            target,
            dryRun: true,
            executionBlocked: true,
            permissionsRequired: officeTableReadDescriptor.permissionsRequired,
            unsafeSideEffects: false,
            resultEnvelope: {
                workbookPath: target.workbookPath,
                sheetName: target.sheetName,
                range: target.range,
                rows: [],
                headerRow: target.includeHeaderRow ? [] : undefined,
                truncated: false,
                metadata: {
                    valueMode: target.valueMode,
                    includeHeaderRow: target.includeHeaderRow,
                    maxRows: target.maxRows,
                    maxColumns: target.maxColumns,
                },
            },
        },
        audit: [
            auditEvent("agentCore.basicTool.office.tableRead.dryRun", request.context, target.workbookPath, {
                sheetName: target.sheetName,
                range: target.range,
                valueMode: target.valueMode,
            }),
        ],
        events: ["basicTool.office.tableRead.dryRun"],
    };
}
