/*
 * git.cloneRepository storage core.
 * Owns the fixed git clone contract and delegates host execution to BaseToolExecutorPort.git.runGit.
 */
import path from "node:path";
export const gitCloneRepositoryDescriptor = {
    toolId: "git.cloneRepository",
    toolKind: "git.cloneRepository",
    capability: "clone-repository",
    route: "agent_executionEngine.basic_toolLayer.baseTools.gitBase.repository",
    defaultDryRun: true,
    defaultDispatch: "dry-run",
    tapOwnsApproval: true,
    requiresTapApproval: true,
    runtimeEntryPort: "BaseToolExecutorPort.git.runGit",
    operationRisk: "remote-network-workspace-mutation",
    permissionsRequired: ["git:read", "filesystem:write"],
    defaultTimeoutMs: 120_000,
    maxTimeoutMs: 900_000,
    unsafeSideEffects: true,
};
function isRecord(value) {
    return typeof value === "object" && value !== null && !Array.isArray(value);
}
function stringValue(value) {
    return typeof value === "string" ? value : undefined;
}
function booleanValue(value) {
    return typeof value === "boolean" ? value : undefined;
}
function stringArrayValue(value) {
    if (value === undefined)
        return undefined;
    if (!Array.isArray(value) || value.some((item) => typeof item !== "string"))
        return undefined;
    return value;
}
function cleanList(values) {
    if (!Array.isArray(values))
        return [];
    return [...new Set(values.map((value) => value.trim()).filter(Boolean))];
}
function dryRunEnabled(context) {
    return context?.dryRun !== false;
}
function invocationId(context) {
    return stringValue(context?.invocationId)?.trim() || "git.cloneRepository:dry-run";
}
function runtimeId(context) {
    return stringValue(context?.runtimeId)?.trim() || "runtime.unspecified";
}
function auditEvent(type, context, repositoryPath, metadata) {
    return {
        type,
        toolId: gitCloneRepositoryDescriptor.toolId,
        invocationId: invocationId(context),
        dryRun: dryRunEnabled(context),
        repositoryPath,
        metadata: { ...(context?.auditMetadata ?? {}), ...(metadata ?? {}) },
    };
}
function failure(code, message, boundary, context, repositoryPath) {
    return {
        ok: false,
        toolId: gitCloneRepositoryDescriptor.toolId,
        error: {
            code,
            message,
            boundary,
            publicSafe: true,
            safeForRuntimeInspection: true,
            internalDetailExposed: false,
        },
        audit: [auditEvent("agentCore.basicTool.git.cloneRepository.rejected", context, repositoryPath, { code })],
        events: ["basicTool.git.cloneRepository.rejected"],
    };
}
function normalizeContext(rawContext, legacyRequest) {
    const contextRecord = rawContext === undefined ? {} : rawContext;
    if (!isRecord(contextRecord))
        return failure("INVALID_CONTEXT", "git.cloneRepository context must be an object", "input", undefined);
    const guard = contextRecord.guard;
    if (guard !== undefined && !isRecord(guard)) {
        return failure("INVALID_CONTEXT", "git.cloneRepository context.guard must be an object", "input", undefined);
    }
    const allowedRepositoryRoots = stringArrayValue(contextRecord.allowedRepositoryRoots);
    if (contextRecord.allowedRepositoryRoots !== undefined && allowedRepositoryRoots === undefined) {
        return failure("INVALID_CONTEXT", "git.cloneRepository context.allowedRepositoryRoots must be a string array", "input", undefined);
    }
    const grantedPermissions = stringArrayValue(contextRecord.grantedPermissions);
    if (contextRecord.grantedPermissions !== undefined && grantedPermissions === undefined) {
        return failure("INVALID_CONTEXT", "git.cloneRepository context.grantedPermissions must be a string array", "input", undefined);
    }
    const auditMetadata = isRecord(contextRecord.auditMetadata) ? contextRecord.auditMetadata : undefined;
    if (contextRecord.auditMetadata !== undefined && auditMetadata === undefined) {
        return failure("INVALID_CONTEXT", "git.cloneRepository context.auditMetadata must be an object", "input", undefined);
    }
    return {
        runtimeId: stringValue(contextRecord.runtimeId) ?? stringValue(legacyRequest.runtimeId),
        sessionId: stringValue(contextRecord.sessionId),
        invocationId: stringValue(contextRecord.invocationId) ?? stringValue(legacyRequest.invocationId),
        dryRun: booleanValue(contextRecord.dryRun) ?? booleanValue(legacyRequest.dryRun),
        guard: guard === undefined
            ? undefined
            : { allowed: booleanValue(guard.allowed), accepted: booleanValue(guard.accepted), reason: stringValue(guard.reason) },
        allowedRepositoryRoots,
        grantedPermissions: grantedPermissions,
        auditMetadata,
    };
}
function safeString(value, field, code, context) {
    const normalized = stringValue(value)?.trim() ?? "";
    if (normalized.length === 0)
        return failure(code, `git.cloneRepository requires ${field}`, "input", context);
    if (normalized.includes("\0"))
        return failure("INVALID_ARGUMENT", `git.cloneRepository ${field} cannot contain NUL bytes`, "input", context, normalized);
    return normalized;
}
function safeRef(value, field, context, repositoryPath) {
    if (value === undefined)
        return undefined;
    const normalized = stringValue(value)?.trim() ?? "";
    if (normalized.length === 0)
        return failure("INVALID_ARGUMENT", `git.cloneRepository ${field} cannot be blank when provided`, "input", context, repositoryPath);
    if (normalized.includes("\0") || /\s/u.test(normalized) || normalized.startsWith("-")) {
        return failure("INVALID_ARGUMENT", `git.cloneRepository ${field} must be a safe ref`, "input", context, repositoryPath);
    }
    return normalized;
}
function normalizeDepth(value, context, repositoryPath) {
    if (value === undefined)
        return undefined;
    if (typeof value !== "number" || !Number.isInteger(value) || value < 1) {
        return failure("INVALID_ARGUMENT", "git.cloneRepository target.depth must be a positive integer", "input", context, repositoryPath);
    }
    return value;
}
function normalizeTimeout(value, context, repositoryPath) {
    if (value === undefined)
        return undefined;
    if (typeof value !== "number" || !Number.isInteger(value) || value < 1 || value > gitCloneRepositoryDescriptor.maxTimeoutMs) {
        return failure("INVALID_TIMEOUT", `git.cloneRepository timeoutMs must be an integer from 1 to ${gitCloneRepositoryDescriptor.maxTimeoutMs}`, "input", context, repositoryPath);
    }
    return value;
}
function normalizeRequest(request) {
    if (request !== undefined && !isRecord(request)) {
        return failure("INVALID_ARGUMENT", "git.cloneRepository request must be an object", "input", undefined);
    }
    const requestRecord = isRecord(request) ? request : {};
    const context = normalizeContext(requestRecord.context, requestRecord);
    if ("ok" in context)
        return context;
    const targetRecord = isRecord(requestRecord.target) ? requestRecord.target : requestRecord;
    if (requestRecord.target !== undefined && !isRecord(requestRecord.target)) {
        return failure("INVALID_ARGUMENT", "git.cloneRepository target must be an object", "input", context);
    }
    const remoteUrl = safeString(targetRecord.remoteUrl, "target.remoteUrl", "MISSING_REQUIRED_FIELD", context);
    if (typeof remoteUrl !== "string")
        return remoteUrl;
    const destinationPath = safeString(targetRecord.destinationPath, "target.destinationPath", "MISSING_TARGET_PATH", context);
    if (typeof destinationPath !== "string")
        return destinationPath;
    const repositoryPath = stringValue(targetRecord.repositoryPath)?.trim() ||
        stringValue(requestRecord.repositoryPath)?.trim() ||
        stringValue(requestRecord.cwd)?.trim() ||
        stringValue(requestRecord.workspaceRoot)?.trim() ||
        path.dirname(destinationPath);
    if (repositoryPath.length === 0) {
        return failure("MISSING_REPOSITORY_PATH", "git.cloneRepository requires a repositoryPath runtime working directory", "input", context, destinationPath);
    }
    if (repositoryPath.includes("\0")) {
        return failure("INVALID_ARGUMENT", "git.cloneRepository repositoryPath cannot contain NUL bytes", "input", context, repositoryPath);
    }
    const branch = safeRef(targetRecord.branch, "target.branch", context, repositoryPath);
    if (branch !== undefined && typeof branch !== "string")
        return branch;
    const depth = normalizeDepth(targetRecord.depth, context, repositoryPath);
    if (depth !== undefined && typeof depth !== "number")
        return depth;
    const timeoutMs = normalizeTimeout(requestRecord.timeoutMs, context, repositoryPath);
    if (timeoutMs !== undefined && typeof timeoutMs !== "number")
        return timeoutMs;
    return {
        target: {
            repositoryPath,
            remoteUrl,
            destinationPath,
            branch,
            depth,
            singleBranch: booleanValue(targetRecord.singleBranch) ?? false,
            bare: booleanValue(targetRecord.bare) ?? false,
            mirror: booleanValue(targetRecord.mirror) ?? false,
        },
        context,
        timeoutMs,
    };
}
function normalizeAllowedRoot(root) {
    const trimmed = root.trim();
    return trimmed === "/" ? trimmed : trimmed.replace(/\/+$/u, "");
}
function pathAllowed(targetPath, roots) {
    return roots.some((root) => targetPath === root || targetPath.startsWith(`${root}/`));
}
function ensureScope(target, context) {
    const allowedRoots = cleanList(context?.allowedRepositoryRoots).map(normalizeAllowedRoot);
    if (allowedRoots.length === 0)
        return undefined;
    if (!pathAllowed(target.repositoryPath, allowedRoots)) {
        return failure("SCOPE_REJECTED", "git.cloneRepository runtime working directory is outside the allowed repository roots", "scope", context, target.repositoryPath);
    }
    if (!pathAllowed(target.destinationPath, allowedRoots)) {
        return failure("SCOPE_REJECTED", "git.cloneRepository destinationPath is outside the allowed repository roots", "scope", context, target.repositoryPath);
    }
    return undefined;
}
function permissionsForTarget(_target) {
    return gitCloneRepositoryDescriptor.permissionsRequired;
}
function ensurePermissions(target, context) {
    const granted = cleanList(context?.grantedPermissions);
    if (granted.length === 0)
        return undefined;
    const missing = permissionsForTarget(target).filter((permission) => !granted.includes(permission));
    return missing.length === 0
        ? undefined
        : failure("PERMISSION_DENIED", `git.cloneRepository is missing permissions: ${missing.join(", ")}`, "permission", context, target.repositoryPath);
}
function ensureGovernance(target, context) {
    if (dryRunEnabled(context))
        return undefined;
    if (context.guard?.allowed === true || context.guard?.accepted === true)
        return undefined;
    return failure("GOVERNANCE_REJECTED", context.guard?.reason ?? "git.cloneRepository requires an affirmative runtime guard for real clone", "governance", context, target.repositoryPath);
}
function providerArgs(target) {
    return [
        "clone",
        ...(target.branch === undefined ? [] : ["--branch", target.branch]),
        ...(target.depth === undefined ? [] : ["--depth", String(target.depth)]),
        ...(target.singleBranch ? ["--single-branch"] : []),
        ...(target.bare ? ["--bare"] : []),
        ...(target.mirror ? ["--mirror"] : []),
        target.remoteUrl,
        target.destinationPath,
    ];
}
function commandPreview(target) {
    return ["git", "-C", target.repositoryPath, ...providerArgs(target)];
}
const runtimeEntry = {
    owner: "runtime",
    port: "BaseToolExecutorPort.git.runGit",
    method: "runGit",
    binary: "git",
    argvMode: "fixed-clone-repository",
    allowedSubcommand: "clone",
};
function riskForTarget(_target) {
    return {
        category: "remote-network",
        riskLevel: "risky",
        mutatesRepository: true,
        mutatesWorkingTree: true,
        mayUseNetwork: true,
        createsRepositoryMetadata: true,
        spawnsProcess: true,
        requiresTapApproval: true,
        runtimeOwnsExecution: true,
    };
}
function plan(normalized, dispatch, dryRun) {
    const risk = riskForTarget(normalized.target);
    return {
        toolId: "git.cloneRepository",
        toolKind: "git.cloneRepository",
        capability: "clone-repository",
        runtimeId: runtimeId(normalized.context),
        invocationId: invocationId(normalized.context),
        repositoryPath: normalized.target.repositoryPath,
        remoteUrl: normalized.target.remoteUrl,
        destinationPath: normalized.target.destinationPath,
        gitArgs: providerArgs(normalized.target),
        commandPreview: commandPreview(normalized.target),
        requiredPermissions: permissionsForTarget(normalized.target),
        runtimeEntry,
        risk,
        dispatch,
        dryRun,
        wouldMutateRepository: true,
        unsafeSideEffects: true,
        outputEnvelope: { stdoutPreview: "", stderrPreview: "", parsed: false },
        audit: {
            guard: "git-repository-network-runtime-guard",
            event: "basicTool.git.cloneRepository.planned",
            governanceRequired: true,
            tapCanWrap: true,
            metadata: normalized.context.auditMetadata ?? {},
        },
    };
}
function lineCount(text) {
    if (text.length === 0)
        return 0;
    return text.split(/\r?\n/u).filter((line) => line.length > 0).length;
}
function firstOutputLine(stdout, stderr) {
    return `${stdout}\n${stderr}`.split(/\r?\n/u).map((line) => line.trim()).find(Boolean);
}
export function parseGitCloneRepositoryResult(providerResult, target) {
    return {
        parser: "git-clone-output-v1",
        repositoryPath: target.repositoryPath,
        remoteUrl: target.remoteUrl,
        destinationPath: target.destinationPath,
        branch: target.branch,
        depth: target.depth,
        exitCode: providerResult?.exitCode,
        stdoutLineCount: lineCount(providerResult?.stdout ?? ""),
        stderrLineCount: lineCount(providerResult?.stderr ?? ""),
        operationHint: providerResult === undefined ? undefined : firstOutputLine(providerResult.stdout, providerResult.stderr),
        cloned: providerResult?.exitCode === 0,
    };
}
function success(normalized, dryRun, providerResult) {
    const executionPlan = plan(normalized, dryRun ? "dry-run" : "runtime-git-executor", dryRun);
    return {
        ok: true,
        toolId: "git.cloneRepository",
        plan: executionPlan,
        output: {
            kind: "agentCore.basicTool.git.cloneRepository",
            target: normalized.target,
            runtimeEntry,
            risk: riskForTarget(normalized.target),
            gitArgs: executionPlan.gitArgs,
            commandPreview: executionPlan.commandPreview,
            timeoutMs: normalized.timeoutMs ?? gitCloneRepositoryDescriptor.defaultTimeoutMs,
            dryRun,
            executionBlocked: dryRun,
            providerCalled: providerResult !== undefined,
            exitCode: providerResult?.exitCode,
            stdout: providerResult?.stdout,
            stderr: providerResult?.stderr,
            permissionsRequired: permissionsForTarget(normalized.target),
            unsafeSideEffects: true,
            mayUseNetwork: true,
            resultEnvelope: parseGitCloneRepositoryResult(providerResult, normalized.target),
        },
        audit: [
            auditEvent(dryRun ? "agentCore.basicTool.git.cloneRepository.dryRun" : "agentCore.basicTool.git.cloneRepository.executed", normalized.context, normalized.target.repositoryPath, { destinationPath: normalized.target.destinationPath, branch: normalized.target.branch, exitCode: providerResult?.exitCode }),
        ],
        events: [dryRun ? "basicTool.git.cloneRepository.dryRun" : "basicTool.git.cloneRepository.executed"],
    };
}
export function planGitRepositoryClone(request = {}) {
    const normalized = normalizeRequest(request);
    if ("ok" in normalized)
        return normalized;
    const scopeFailure = ensureScope(normalized.target, normalized.context);
    if (scopeFailure !== undefined)
        return scopeFailure;
    const permissionFailure = ensurePermissions(normalized.target, normalized.context);
    if (permissionFailure !== undefined)
        return permissionFailure;
    return success(normalized, true);
}
export const planGitCloneRepository = planGitRepositoryClone;
export async function executeGitCloneRepository(request = {}) {
    const normalized = normalizeRequest(request);
    if ("ok" in normalized)
        return normalized;
    const scopeFailure = ensureScope(normalized.target, normalized.context);
    if (scopeFailure !== undefined)
        return scopeFailure;
    const permissionFailure = ensurePermissions(normalized.target, normalized.context);
    if (permissionFailure !== undefined)
        return permissionFailure;
    const governanceFailure = ensureGovernance(normalized.target, normalized.context);
    if (governanceFailure !== undefined)
        return governanceFailure;
    if (dryRunEnabled(normalized.context))
        return success(normalized, true);
    if (request.provider === undefined) {
        return failure("PROVIDER_UNAVAILABLE", "git.cloneRepository requires runtime.execEngine.git.runGit for real execution", "provider", normalized.context, normalized.target.repositoryPath);
    }
    try {
        const providerResult = await request.provider({ repositoryPath: normalized.target.repositoryPath, args: providerArgs(normalized.target), timeoutMs: normalized.timeoutMs }, normalized.context);
        return success(normalized, false, providerResult);
    }
    catch {
        return failure("PROVIDER_REJECTED", "git.cloneRepository provider rejected the request or failed safely", "provider", normalized.context, normalized.target.repositoryPath);
    }
}
