"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Template = void 0;
var path = require("path");
var fs = require("fs");
var child_process_1 = require("child_process");
var util = require("util");
var execAsync = util.promisify(child_process_1.exec);
var COMMIT = 'commit';
var PULL = 'pull';
var defaultIgnore = ['.git', '.template'];
var Template = /** @class */ (function () {
    function Template() {
    }
    Template.readJson = function (filePath) {
        return __awaiter(this, void 0, void 0, function () {
            var content, e_1;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        _a.trys.push([0, 2, , 3]);
                        return [4 /*yield*/, fs.promises.readFile(filePath, 'utf8')];
                    case 1:
                        content = _a.sent();
                        return [2 /*return*/, JSON.parse(content)];
                    case 2:
                        e_1 = _a.sent();
                        return [2 /*return*/, {}];
                    case 3: return [2 /*return*/];
                }
            });
        });
    };
    Template.readGitIgnore = function (filePath) {
        return __awaiter(this, void 0, void 0, function () {
            var content, e_2;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        _a.trys.push([0, 2, , 3]);
                        return [4 /*yield*/, fs.promises.readFile(filePath, 'utf8')];
                    case 1:
                        content = _a.sent();
                        return [2 /*return*/, content.split('\n').filter(function (i) { return i; })];
                    case 2:
                        e_2 = _a.sent();
                        return [2 /*return*/, []];
                    case 3: return [2 /*return*/];
                }
            });
        });
    };
    Template.config = function (location) {
        return __awaiter(this, void 0, void 0, function () {
            var configPath, ignorePath, config, gitignore, ignoreJson, ignore;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        configPath = path.join(location, 'template.json');
                        ignorePath = path.join(location, '.gitignore');
                        return [4 /*yield*/, Template.readJson(configPath)];
                    case 1:
                        config = _a.sent();
                        return [4 /*yield*/, Template.readGitIgnore(ignorePath)];
                    case 2:
                        gitignore = _a.sent();
                        if (!config.source)
                            throw new Error('config is missing source');
                        ignoreJson = (config.json || []).map(function (j) { return j.name; });
                        ignore = __spreadArrays(gitignore, ignoreJson, defaultIgnore, (config.ignore || []));
                        return [2 /*return*/, __assign(__assign({}, config), { ignore: ignore })];
                }
            });
        });
    };
    Template.files = function (location, ignore) {
        return __awaiter(this, void 0, void 0, function () {
            var files, recursive;
            var _this = this;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        files = [];
                        recursive = function (location) { return __awaiter(_this, void 0, void 0, function () {
                            var entries, promises;
                            var _this = this;
                            return __generator(this, function (_a) {
                                switch (_a.label) {
                                    case 0: return [4 /*yield*/, fs.promises.readdir(location, {
                                            withFileTypes: true,
                                        })];
                                    case 1:
                                        entries = _a.sent();
                                        promises = entries.map(function (entry) { return __awaiter(_this, void 0, void 0, function () {
                                            var fullLocation;
                                            return __generator(this, function (_a) {
                                                switch (_a.label) {
                                                    case 0:
                                                        if (ignore.includes(entry.name))
                                                            return [2 /*return*/];
                                                        fullLocation = path.join(location, entry.name);
                                                        if (!entry.isDirectory()) return [3 /*break*/, 2];
                                                        return [4 /*yield*/, recursive(fullLocation)];
                                                    case 1:
                                                        _a.sent();
                                                        return [3 /*break*/, 3];
                                                    case 2:
                                                        files.push(fullLocation);
                                                        _a.label = 3;
                                                    case 3: return [2 /*return*/];
                                                }
                                            });
                                        }); });
                                        return [4 /*yield*/, Promise.all(promises)];
                                    case 2:
                                        _a.sent();
                                        return [2 /*return*/];
                                }
                            });
                        }); };
                        return [4 /*yield*/, recursive(location)];
                    case 1:
                        _a.sent();
                        return [2 /*return*/, files];
                }
            });
        });
    };
    Template.rmdir = function (location) {
        return __awaiter(this, void 0, void 0, function () {
            var entries, promises;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, fs.promises.readdir(location, { withFileTypes: true })];
                    case 1:
                        entries = _a.sent();
                        promises = entries.map(function (entry) {
                            var fullLocation = path.join(location, entry.name);
                            return entry.isDirectory()
                                ? Template.rmdir(fullLocation)
                                : fs.promises.unlink(fullLocation);
                        });
                        return [4 /*yield*/, Promise.all(promises)];
                    case 2:
                        _a.sent();
                        return [4 /*yield*/, fs.promises.rmdir(location)];
                    case 3:
                        _a.sent();
                        return [2 /*return*/];
                }
            });
        });
    };
    Template.mkdirp = function (location) {
        return __awaiter(this, void 0, void 0, function () {
            var locationSplit;
            var _this = this;
            return __generator(this, function (_a) {
                location = path.resolve(location);
                locationSplit = location.split(path.sep);
                return [2 /*return*/, locationSplit
                        .map(function (i, index) {
                        return path.join.apply(path, __spreadArrays(['/'], locationSplit.slice(0, index + 1)));
                    })
                        .filter(function (i) { return i !== '/'; })
                        .reduce(function (resolve, segment) {
                        return resolve.then(function () { return __awaiter(_this, void 0, void 0, function () {
                            var e_3;
                            return __generator(this, function (_a) {
                                switch (_a.label) {
                                    case 0:
                                        _a.trys.push([0, 2, , 4]);
                                        return [4 /*yield*/, fs.promises.stat(segment)];
                                    case 1:
                                        _a.sent();
                                        return [3 /*break*/, 4];
                                    case 2:
                                        e_3 = _a.sent();
                                        return [4 /*yield*/, fs.promises.mkdir(segment)];
                                    case 3:
                                        _a.sent();
                                        return [3 /*break*/, 4];
                                    case 4: return [2 /*return*/];
                                }
                            });
                        }); });
                    }, Promise.resolve())];
            });
        });
    };
    Template.clone = function (repo, location) {
        return __awaiter(this, void 0, void 0, function () {
            var templateDir, e_4;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        _a.trys.push([0, 2, , 3]);
                        templateDir = path.join(location, '.template');
                        return [4 /*yield*/, Template.rmdir(templateDir)];
                    case 1:
                        _a.sent();
                        return [3 /*break*/, 3];
                    case 2:
                        e_4 = _a.sent();
                        return [3 /*break*/, 3];
                    case 3: return [2 /*return*/, execAsync("git -C " + location + " clone " + repo + " .template")];
                }
            });
        });
    };
    Template.templateFile = function (file, location) {
        var chopped = file.replace(new RegExp("^" + location), '');
        return path.join(location, path.join('.template', chopped));
    };
    Template.normalFile = function (templateFile, templateDir, location) {
        var chopped = templateFile.replace(new RegExp("^" + templateDir), '');
        return path.join(location, chopped);
    };
    Template.omit = function (keys, obj) {
        return Object.keys(obj).reduce(function (prev, curr) {
            var _a;
            var value = obj[curr];
            if (!keys.includes(curr))
                return __assign(__assign({}, prev), (_a = {}, _a[curr] = value, _a));
            return prev;
        }, {});
    };
    Template.deepMerge = function (target, source) {
        for (var _i = 0, _a = Object.keys(source); _i < _a.length; _i++) {
            var key = _a[_i];
            if (source[key] instanceof Object) {
                Object.assign(source[key], Template.deepMerge(target[key], source[key]));
            }
        }
        // Join `target` and modified `source`
        Object.assign(target, source);
        return target;
    };
    Template.mergeJson = function (json, location, cmd) {
        return __awaiter(this, void 0, void 0, function () {
            var jsonFiles, promises;
            var _this = this;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        jsonFiles = json || [];
                        promises = jsonFiles.map(function (jsonFile) { return __awaiter(_this, void 0, void 0, function () {
                            var ignoreKeys, file, templateFile, fileJSON, templateFileJSON, iFileJSON, iTemplateFileJSON, json_1, output, json_2, output;
                            return __generator(this, function (_a) {
                                switch (_a.label) {
                                    case 0:
                                        ignoreKeys = jsonFile.ignoreKeys;
                                        file = path.join(location, jsonFile.name);
                                        templateFile = Template.templateFile(file, location);
                                        return [4 /*yield*/, Template.readJson(file)];
                                    case 1:
                                        fileJSON = _a.sent();
                                        return [4 /*yield*/, Template.readJson(templateFile)];
                                    case 2:
                                        templateFileJSON = _a.sent();
                                        iFileJSON = Template.omit(ignoreKeys, fileJSON);
                                        iTemplateFileJSON = Template.omit(ignoreKeys, templateFileJSON);
                                        if (!(cmd === COMMIT)) return [3 /*break*/, 5];
                                        json_1 = Template.deepMerge(templateFileJSON, iFileJSON);
                                        output = JSON.stringify(json_1, null, 2);
                                        return [4 /*yield*/, Template.mkdirp(path.dirname(templateFile))];
                                    case 3:
                                        _a.sent();
                                        return [4 /*yield*/, fs.promises.writeFile(templateFile, output, 'utf-8')];
                                    case 4:
                                        _a.sent();
                                        _a.label = 5;
                                    case 5:
                                        if (!(cmd === PULL)) return [3 /*break*/, 8];
                                        json_2 = Template.deepMerge(fileJSON, iTemplateFileJSON);
                                        output = JSON.stringify(json_2, null, 2);
                                        return [4 /*yield*/, Template.mkdirp(path.dirname(file))];
                                    case 6:
                                        _a.sent();
                                        return [4 /*yield*/, fs.promises.writeFile(file, output, 'utf-8')];
                                    case 7:
                                        _a.sent();
                                        _a.label = 8;
                                    case 8: return [2 /*return*/];
                                }
                            });
                        }); });
                        return [4 /*yield*/, Promise.all(promises)];
                    case 1:
                        _a.sent();
                        return [2 /*return*/];
                }
            });
        });
    };
    Template.main = function (location, cmd) {
        return __awaiter(this, void 0, void 0, function () {
            var _a, source, ignore, json, files, promises, templateDir_1, files, promises;
            var _this = this;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0: return [4 /*yield*/, Template.config(location)];
                    case 1:
                        _a = _b.sent(), source = _a.source, ignore = _a.ignore, json = _a.json;
                        return [4 /*yield*/, Template.clone(source, location)];
                    case 2:
                        _b.sent();
                        return [4 /*yield*/, Template.mergeJson(json, location, cmd)];
                    case 3:
                        _b.sent();
                        if (!(cmd === COMMIT)) return [3 /*break*/, 6];
                        return [4 /*yield*/, Template.files(location, ignore)];
                    case 4:
                        files = _b.sent();
                        promises = files.map(function (file) { return __awaiter(_this, void 0, void 0, function () {
                            var templateFile;
                            return __generator(this, function (_a) {
                                switch (_a.label) {
                                    case 0:
                                        templateFile = Template.templateFile(file, location);
                                        return [4 /*yield*/, Template.mkdirp(path.dirname(templateFile))];
                                    case 1:
                                        _a.sent();
                                        return [4 /*yield*/, fs.promises.copyFile(file, templateFile)];
                                    case 2:
                                        _a.sent();
                                        return [2 /*return*/];
                                }
                            });
                        }); });
                        return [4 /*yield*/, Promise.all(promises)];
                    case 5: return [2 /*return*/, _b.sent()];
                    case 6:
                        if (!(cmd === PULL)) return [3 /*break*/, 8];
                        templateDir_1 = path.join(location, '.template');
                        return [4 /*yield*/, Template.files(templateDir_1, ignore)];
                    case 7:
                        files = _b.sent();
                        promises = files.map(function (templateFile) { return __awaiter(_this, void 0, void 0, function () {
                            var file;
                            return __generator(this, function (_a) {
                                switch (_a.label) {
                                    case 0:
                                        file = Template.normalFile(templateFile, templateDir_1, location);
                                        return [4 /*yield*/, Template.mkdirp(path.dirname(file))];
                                    case 1:
                                        _a.sent();
                                        return [4 /*yield*/, fs.promises.copyFile(templateFile, file)];
                                    case 2:
                                        _a.sent();
                                        return [2 /*return*/];
                                }
                            });
                        }); });
                        return [2 /*return*/, Promise.all(promises)];
                    case 8: throw new Error('invalid sub-command');
                }
            });
        });
    };
    Template.cli = function (process) {
        return __awaiter(this, void 0, void 0, function () {
            var location, cmd, e_5;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        location = process.cwd();
                        cmd = process.argv.slice(2)[0];
                        _a.label = 1;
                    case 1:
                        _a.trys.push([1, 3, , 4]);
                        return [4 /*yield*/, Template.main(location, cmd)];
                    case 2:
                        _a.sent();
                        process.exit(0);
                        return [3 /*break*/, 4];
                    case 3:
                        e_5 = _a.sent();
                        process.stderr.write(e_5.message + '\n');
                        process.exit(1);
                        return [3 /*break*/, 4];
                    case 4: return [2 /*return*/];
                }
            });
        });
    };
    Template.execAsync = execAsync;
    return Template;
}());
exports.Template = Template;
//# sourceMappingURL=template.js.map