const path = require("path")
const fs = require("fs")
const JSON5 = require('json5')
const { pipeline } = require('stream/promises');
const objutil = require("../util/objutil")
const datautil = require("../util/datautil")


module.exports = async function publish(remote, localFile, remotePath) {

        if( remotePath ) {

                // 如果有 meta

                // 如果没有 meta
                $logger.info("远程路径没有 meta, 按照默认规则上传");

                // 确认目录
                let folder = path.posix.resolve("/" + remotePath + "/data/" + datautil.now() );
                if ( ! await remote.client.exists( folder ) ) {
                        // 创建文件夹
                        await remote.client.createDirectory(folder, {
                                recursive: true
                        });
                }

                let filename = path.basename(localFile);

                // 上传文件
                await remote.wUpload( localFile , path.posix.resolve(folder , filename ), true);

        } else {

                let curPath = process.cwd();
                const metaFilePath = path.resolve( curPath, "meta.json" );
                if ( ! fs.existsSync( metaFilePath ) ) {
                        $logger.error("当前路径不包含 meta.json")
                        return
                }

                const metaFile = fs.readFileSync(metaFilePath);

                const localMeta = JSON5.parse( metaFile );

                // 更新版本
                const date = new Date();
                localMeta.version = `${localMeta.version}.${date.getFullYear()}${(date.getMonth() + 1).toString().padStart(2, '0')}${date.getDate().toString().padStart(2, '0')}${date.getHours().toString().padStart(2, '0')}${date.getMinutes().toString().padStart(2, '0')}${date.getSeconds().toString().padStart(2, '0')}`;


                // 确认目录
                // const directoryItems = await remote.getDirectoryContents("/modules");
                // const modulesFolder = remote.getFileInfoByName(directoryItems, localMeta.id)
                if ( ! await remote.client.exists("/modules/" + localMeta.id) ) {
                        // 创建文件夹
                        await remote.client.createDirectory("/modules/" + localMeta.id);
                }

                // 先更新文件
                for (let dist of localMeta.dist ) {

                        const folder = "/modules/" + localMeta.id + "/" + localMeta.version + "/" + dist.os + "/" + dist.platform
                        await remote.wMkdir( folder );

                        $logger.info("upload dist", dist.path, fs.existsSync(dist.path))

                        await remote.wUpload( dist.path , folder + "/" + dist.filename );

                }

                // remote meta
                let remoteMeta = {
                        "versions" : []
                }
                try {
                        const remoteMetaStr = await remote.client.getFileContents("/modules/" + localMeta.id + "/meta.json", { format: "text" });
                        remoteMeta = JSON5.parse( remoteMetaStr )
                } catch (e) {

                }

                remoteMeta.id = localMeta.id;
                remoteMeta.name = localMeta.name;
                remoteMeta.desc = localMeta.desc;
                remoteMeta.type = localMeta.type;
                remoteMeta.vcs = localMeta.vcs;
                // 废弃
                // remoteMeta.platform = "cross" === localMeta.platform ? ["X86_64", "ARM64"] : localMeta.platform;
                // remoteMeta.os = "cross" === localMeta.os ? ["Windows", "Linux", "Alpine"] : localMeta.os;
                const dist = objutil.copy(localMeta.dist)
                for (let d of dist) {
                        delete dist.path
                }
                remoteMeta.latest = {
                        version : localMeta.version,
                        dist
                }
                remoteMeta.versions.push(remoteMeta.latest)
                if ( remoteMeta.versions.length >= 20 ) {
                        remoteMeta.versions = remoteMeta.versions.slice(0, 20);
                }

                await remote.client.putFileContents("/modules/" + localMeta.id + "/meta.json",  JSON5.stringify(remoteMeta, null, 4) , { overwrite: true });

        }

        $logger.info("发布成功")
}