"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(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 __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var serverMap_1 = require("./serverMap");
var utils_1 = require("./utils");
var git = __importStar(require("./git"));
var package_json_1 = __importDefault(require("../package.json"));
var VERSION = package_json_1.default.version;
function sleep(ms) {
    return new Promise(function (resolve) { return setTimeout(resolve, ms); });
}
var MessageHandler = /** @class */ (function () {
    function MessageHandler() {
        this.langServers = new serverMap_1.LangServersMap();
    }
    MessageHandler.prototype.handle = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var type, _a, _b, repo, cloneUrl, gitManager, result, _c;
            return __generator(this, function (_d) {
                switch (_d.label) {
                    case 0:
                        type = message.type;
                        _a = type;
                        switch (_a) {
                            case "INFO" /* Info */: return [3 /*break*/, 1];
                            case "GIT_CLONE_AND_CHECKOUT" /* GitCloneCheckout */: return [3 /*break*/, 2];
                            case "GIT_REMOVE_ALL" /* GitRemoveAll */: return [3 /*break*/, 4];
                            case "INITIALIZE" /* Initialize */: return [3 /*break*/, 6];
                            case "HOVER" /* Hover */: return [3 /*break*/, 7];
                            case "DEFINITION" /* Definition */: return [3 /*break*/, 8];
                            case "REFERENCES" /* References */: return [3 /*break*/, 9];
                            case "FILE_CONTENTS" /* FileContents */: return [3 /*break*/, 10];
                            case "EXIT" /* Exit */: return [3 /*break*/, 11];
                        }
                        return [3 /*break*/, 12];
                    case 1: return [2 /*return*/, this.handleInfoMessage(message)];
                    case 2:
                        _b = message.payload, repo = _b.repo, cloneUrl = _b.cloneUrl;
                        gitManager = new git.GitManager(repo, cloneUrl);
                        return [4 /*yield*/, gitManager.cloneAndCheckout()];
                    case 3:
                        result = _d.sent();
                        return [2 /*return*/, { id: message.id, result: result }];
                    case 4:
                        _c = { id: message.id };
                        return [4 /*yield*/, git.removeAll()];
                    case 5: return [2 /*return*/, (_c.result = _d.sent(), _c)];
                    case 6: return [2 /*return*/, this.handleInitializeMessage(message)];
                    case 7: return [2 /*return*/, this.handleHoverMessage(message)];
                    case 8: return [2 /*return*/, this.handleDefinitionMessage(message)];
                    case 9: return [2 /*return*/, this.handleReferencesMessage(message)];
                    case 10: return [2 /*return*/, this.handleFileContentsMessage(message)];
                    case 11: return [2 /*return*/, this.handleExit(message)];
                    case 12: return [2 /*return*/];
                }
            });
        });
    };
    MessageHandler.prototype.handleInfoMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var _a;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0: return [4 /*yield*/, sleep(5000)];
                    case 1:
                        _b.sent();
                        _a = {
                            version: VERSION,
                            id: message.id,
                            servers: this.langServers.info()
                        };
                        return [4 /*yield*/, git.info()];
                    case 2: return [2 /*return*/, (_a.git = _b.sent(),
                            _a)];
                }
            });
        });
    };
    MessageHandler.prototype.handleInitializeMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var payload, server, response;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        payload = message.payload;
                        server = this.langServers.createServer(payload);
                        return [4 /*yield*/, server.initialize(message.id, utils_1.constructRootUri(payload))];
                    case 1:
                        response = _a.sent();
                        return [2 /*return*/, utils_1.clean(response, payload)];
                }
            });
        });
    };
    MessageHandler.prototype.handleHoverMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var _a, query, repo, server, response;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _a = message.payload, query = _a.query, repo = _a.repo;
                        server = this.langServers.fetchServer(repo);
                        if (!!!server) return [3 /*break*/, 2];
                        return [4 /*yield*/, server.hover(message.id, utils_1.constructFileUri(repo, query.path), query.line, query.character)];
                    case 1:
                        response = _b.sent();
                        return [2 /*return*/, utils_1.clean(response, repo)];
                    case 2: return [2 /*return*/];
                }
            });
        });
    };
    MessageHandler.prototype.handleDefinitionMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var _a, query, repo, server, response;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _a = message.payload, query = _a.query, repo = _a.repo;
                        server = this.langServers.fetchServer(repo);
                        if (!!!server) return [3 /*break*/, 2];
                        return [4 /*yield*/, server.definition(message.id, utils_1.constructFileUri(repo, query.path), query.line, query.character)];
                    case 1:
                        response = _b.sent();
                        return [2 /*return*/, utils_1.clean(response, repo)];
                    case 2: return [2 /*return*/];
                }
            });
        });
    };
    MessageHandler.prototype.handleReferencesMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var _a, query, repo, server, response;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _a = message.payload, query = _a.query, repo = _a.repo;
                        server = this.langServers.fetchServer(repo);
                        if (!!!server) return [3 /*break*/, 2];
                        return [4 /*yield*/, server.references(message.id, utils_1.constructFileUri(repo, query.path), query.line, query.character)];
                    case 1:
                        response = _b.sent();
                        return [2 /*return*/, utils_1.clean(response, repo)];
                    case 2: return [2 /*return*/];
                }
            });
        });
    };
    MessageHandler.prototype.handleFileContentsMessage = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var _a, query, repo, contents;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        _a = message.payload, query = _a.query, repo = _a.repo;
                        return [4 /*yield*/, utils_1.readFile(utils_1.constructFileUri(repo, query.path))];
                    case 1:
                        contents = _b.sent();
                        return [2 /*return*/, {
                                contents: contents,
                                id: message.id
                            }];
                }
            });
        });
    };
    MessageHandler.prototype.handleExit = function (message) {
        return __awaiter(this, void 0, void 0, function () {
            var repo;
            return __generator(this, function (_a) {
                repo = message.payload;
                this.langServers.killServer(repo);
                return [2 /*return*/];
            });
        });
    };
    return MessageHandler;
}());
exports.MessageHandler = MessageHandler;
