# -*- mode: qore; indent-tabs-mode: nil -*-
#! Qore FileDataProvider module definition

/** FileCopyDataProvider.qc Copyright 2023 Qore Technologies, s.r.o.

    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
    to deal in the Software without restriction, including without limitation
    the rights to use, copy, modify, merge, publish, distribute, sublicense,
    and/or sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    DEALINGS IN THE SOFTWARE.
*/

#! contains all public definitions in the FileDataProvider module
public namespace FileDataProvider {
#! The File copy data provider class
public class FileCopyDataProvider inherits AbstractDataProvider {
    public {
        #! Provider info
        const ProviderInfo = <DataProviderInfo>{
            "name": "copy",
            "desc": "File copy data provider; copies files or entire directory trees on the filesystem given source "
                "and target paths as arguments",
            "type": "FileCopyDataProvider",
            "supports_request": True,
        };

        #! Provider summary info
        const ProviderSummaryInfo = cast<hash<DataProviderSummaryInfo>>(ProviderInfo{
            AbstractDataProvider::DataProviderSummaryInfoKeys
        });

        #! Request type
        const RequestType = new FileCopyRequestDataType();

        #! Response type
        const ResponseType = new FileTargetResponseDataType();
    }

    #! Returns the data provider name
    string getName() {
        return "copy";
    }

    #! Makes a request and returns the response
    /** @param req req the request info
        @param request_options the request options; will be processed by validateRequestOptions()

        @return the response to the request

        @throws SAME-DIR-ERROR If both paths point to the same file
        @throws DIR-STAT-ERROR If stat call for the source path fails
        @throws PATH-EXISTS-ERROR If destination path exists and overwrite flag is not set.
    */
    private auto doRequestImpl(auto req, *hash<auto> request_options) {
        return {
            "target": copy_path(req.source, req.target, req.follow_symlinks, req.overwrite),
        };
    }

    #! Returns the description of a successful request message, if any
    /** @return the request type for this provider
    */
    private *AbstractDataProviderType getRequestTypeImpl() {
        return RequestType;
    }

    #! Returns the description of a response message, if this object represents a response message
    /** @return the response type for this response message
    */
    private *AbstractDataProviderType getResponseTypeImpl() {
        return ResponseType;
    }

    #! Returns data provider static info
    hash<DataProviderInfo> getStaticInfoImpl() {
        return ProviderInfo;
    }
}
}
