rhamt-core/lib/modelService.js

rhamt core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const model_1 = require("./model");
const fs = require("fs");
const events_1 = require("./events");
const PRETTIFY_WS = 4;
class RhamtModelService {
    constructor(model) {
        this.model = model;
        this.loaded = false;
        this.onLoaded = new events_1.rhamtEvents.TypedEvent();
        this.onCreated = new events_1.rhamtEvents.TypedEvent();
        this.onDeleted = new events_1.rhamtEvents.TypedEvent();
        this.onChanged = new events_1.rhamtEvents.TypedEvent();
        this.onSaved = new events_1.rhamtEvents.TypedEvent();
    }
    init(stateLocation) {
        return this.load(stateLocation); // __dirname+ '/../../data/model.json'
    }
    load(location) {
        return new Promise((resolve, reject) => {
            fs.readFile(location, (err, data) => {
                if (err) {
                    reject(err);
                }
                else {
                    this.parse(data).then(() => resolve(this.model)).catch(reject);
                }
            });
        });
    }
    parse(data) {
        return new Promise(resolve => {
            if (data.byteLength > 0) {
                const configs = JSON.parse(data).configurations;
                for (const entry of configs) {
                    const stub = new model_1.RhamtConfiguration();
                    const config = Object.assign(stub, entry);
                    this.model.configurations.set(config.id, config);
                }
            }
            this.loaded = true;
            this.onLoaded.emit(this.model);
            resolve();
        });
    }
    save(stateLocation) {
        const data = { configurations: this.model.getConfigurations() };
        this.doSave(stateLocation, data);
    }
    doSave(stateLocation, data) {
        fs.writeFile(stateLocation, JSON.stringify(data, null, PRETTIFY_WS));
    }
    getConfiguration(id) {
        return this.model.configurations.get(id);
    }
    createConfiguration() {
        return this.createConfigurationWithName(this.generateConfigurationName());
    }
    createConfigurationWithName(name) {
        const config = new model_1.RhamtConfiguration();
        this.model.configurations.set(name, config);
        this.onCreated.emit(config);
        return config;
    }
    deleteConfiguration(id, configuration) {
        id = id ? id : configuration ? configuration.id : undefined;
        if (id) {
            const toDelete = this.model.configurations.get(id);
            const deleted = this.model.configurations.delete(id);
            if (deleted && toDelete) {
                this.onDeleted.emit(toDelete);
            }
            return deleted;
        }
        return false;
    }
    update(id, name, cli, javaHome, options) {
        const config = this.getConfiguration(id);
        /*if (config) {
            if (name) {
                config.name = name;
            }
            if (cli) {
                config.rhamtCli = cli;
            }
            if (javaHome) {
                config.javaHome = javaHome;
            }
            if (options) {
                config.options = options;
            }
        }*/
        return config;
    }
    replace(configuration) {
        const old = this.model.configurations.get(configuration.id);
        if (old) {
            this.model.configurations.set(configuration.id, configuration);
            this.onChanged.emit(old);
        }
    }
    generateConfigurationName() {
        let newName = 'rhamtConfiguration';
        if (this.model.configurations.has(newName)) {
            for (let i = 0; i < 1000; i++) {
                if (!this.model.configurations.has(`${newName}-${i}`)) {
                    newName = `${newName}-${i}`;
                    break;
                }
            }
        }
        return newName;
    }
    dispose() {
    }
    onModelLoaded(listen) {
        if (this.loaded) {
            listen(this.model);
        }
        return this.onLoaded.on(listen);
    }
}
exports.RhamtModelService = RhamtModelService;
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