"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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};
exports.__esModule = true;
var TypeORM = require("typeorm");
var common_1 = require("./common");
var fs = require("fs-extra");
var File = /** @class */ (function (_super) {
    __extends(File, _super);
    function File() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    File_1 = File;
    File.prototype.getPath = function () {
        return File_1.resolvePath(this.type, this.md5);
    };
    File.resolvePath = function (type, md5) {
        return syzoj.utils.resolvePath(syzoj.config.upload_dir, type, md5);
    };
    // data: Array of { filename: string, data: buffer or string }
    File.zipFiles = function (files) {
        return __awaiter(this, void 0, void 0, function () {
            var tmp, dir, path, fs, filenames, p7zip, zipFile;
            var _this = this;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        tmp = require('tmp-promise');
                        return [4 /*yield*/, tmp.dir()];
                    case 1:
                        dir = _a.sent(), path = require('path'), fs = require('fs-extra');
                        return [4 /*yield*/, files.mapAsync(function (file) { return __awaiter(_this, void 0, void 0, function () {
                                var fullPath;
                                return __generator(this, function (_a) {
                                    switch (_a.label) {
                                        case 0:
                                            fullPath = path.join(dir.path, file.filename);
                                            return [4 /*yield*/, fs.writeFileAsync(fullPath, file.data)];
                                        case 1:
                                            _a.sent();
                                            return [2 /*return*/, fullPath];
                                    }
                                });
                            }); })];
                    case 2:
                        filenames = _a.sent();
                        p7zip = new (require('node-7z'));
                        return [4 /*yield*/, tmp.tmpName()];
                    case 3:
                        zipFile = (_a.sent()) + '.zip';
                        return [4 /*yield*/, p7zip.add(zipFile, filenames)];
                    case 4:
                        _a.sent();
                        return [4 /*yield*/, fs.removeAsync(dir.path)];
                    case 5:
                        _a.sent();
                        return [2 /*return*/, zipFile];
                }
            });
        });
    };
    File.upload = function (path, type, noLimit) {
        return __awaiter(this, void 0, void 0, function () {
            var buf, key, file;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, fs.readFile(path)];
                    case 1:
                        buf = _a.sent();
                        if (!noLimit && buf.length > syzoj.config.limit.data_size)
                            throw new ErrorMessage('数据包太大。');
                        key = syzoj.utils.md5(buf);
                        return [4 /*yield*/, fs.move(path, File_1.resolvePath(type, key), { overwrite: true })];
                    case 2:
                        _a.sent();
                        return [4 /*yield*/, File_1.findOne({ where: { md5: key } })];
                    case 3:
                        file = _a.sent();
                        if (!!file) return [3 /*break*/, 6];
                        return [4 /*yield*/, File_1.create({
                                type: type,
                                md5: key
                            })];
                    case 4:
                        file = _a.sent();
                        return [4 /*yield*/, file.save()];
                    case 5:
                        _a.sent();
                        _a.label = 6;
                    case 6: return [2 /*return*/, file];
                }
            });
        });
    };
    File.prototype.getUnzipSize = function () {
        return __awaiter(this, void 0, void 0, function () {
            var p7zip, e_1;
            var _this = this;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        if (!(this.unzipSize === undefined)) return [3 /*break*/, 4];
                        _a.label = 1;
                    case 1:
                        _a.trys.push([1, 3, , 4]);
                        p7zip = new (require('node-7z'));
                        this.unzipSize = 0;
                        return [4 /*yield*/, p7zip.list(this.getPath()).progress(function (files) {
                                for (var _i = 0, files_1 = files; _i < files_1.length; _i++) {
                                    var file = files_1[_i];
                                    _this.unzipSize += file.size;
                                }
                            })];
                    case 2:
                        _a.sent();
                        return [3 /*break*/, 4];
                    case 3:
                        e_1 = _a.sent();
                        this.unzipSize = null;
                        return [3 /*break*/, 4];
                    case 4:
                        if (this.unzipSize === null)
                            throw new ErrorMessage('无效的 ZIP 文件。');
                        else
                            return [2 /*return*/, this.unzipSize];
                        return [2 /*return*/];
                }
            });
        });
    };
    var File_1;
    __decorate([
        TypeORM.PrimaryGeneratedColumn(),
        __metadata("design:type", Number)
    ], File.prototype, "id");
    __decorate([
        TypeORM.Index(),
        TypeORM.Column({ nullable: true, type: "varchar", length: 80 }),
        __metadata("design:type", String)
    ], File.prototype, "type");
    __decorate([
        TypeORM.Index({ unique: true }),
        TypeORM.Column({ nullable: true, type: "varchar", length: 80 }),
        __metadata("design:type", String)
    ], File.prototype, "md5");
    File = File_1 = __decorate([
        TypeORM.Entity()
    ], File);
    return File;
}(common_1["default"]));
exports["default"] = File;
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