import * as packager from "./package";
import * as deployer from "./deploy";
import {parse_version, Version} from "../modules/shared/version";

const fs = require("fs-extra");
const path = require("path");
const util = require('util');
const cproc = require('child_process');
const proc = require('process');
const ejs = require('ejs');
const exec = util.promisify(cproc.exec);
const ejs_render = util.promisify(ejs.renderFile);

const filename_update = "TeaClient-windows-x64.tar.gz";
const filename_installer = "TeaClient-windows-x64.exe";
const package_path = "build/TeaClient-win32-x64/";
const symbol_pdb_path = "native/build/symbols/";
const symbol_binary_path = package_path + "/resources/natives/";
let dest_path = undefined;
let info;
let version: Version;
async function make_template() : Promise<string> {
    const content = await ejs_render("installer/WinInstall.ejs", {
        source_dir: path.resolve(package_path) + "/*",
        dest_dir: path.resolve(dest_path),
        icon_file: path.resolve("resources/logo.ico"),
        version: info["version"],
        executable_name: filename_installer.substr(0, filename_installer.length - 4) //Remove the .exe
    }, {});

    await fs.mkdirs(dest_path);
    fs.writeFileSync(dest_path + "/" + "installer.iss", content);
    return dest_path + "/" + "installer.iss";
}

async function make_installer(path: string) {
    console.log("Compiling path %s", path);
    const { stdout, stderr } = await exec("\"C:\\Program Files (x86)\\Inno Setup 5\\iscc.exe\" " + path, {maxBuffer: 1024 * 1024 * 1024}); //FIXME relative path?
}
if(process.argv.length < 3) {
    console.error("Missing build channel!");
    process.exit(1);
}

packager.pack_info(package_path).then(async _info => {
    info = _info;
    version = parse_version(_info["version"]);
    dest_path = "build/output/" + process.argv[2] + "/" + version.toString() + "/";
    await packager.pack_update(package_path, dest_path + "TeaClient-windows-x64.tar.gz");
}).then(async () => {
    await packager.write_info(dest_path + "info.json", "win32", "x64", filename_update, filename_installer)
}).then(async () => {
    await packager.write_version("build/output/version.json", "win32", "x64",  process.argv[2], version);
}).then(async () => await make_template())
.then(async path => await make_installer(path))
.then(async () => {
    console.log("Deploying PDB files");
    const files = [];
    for(const file of await fs.readdir(symbol_binary_path)) {
        if(!file.endsWith(".node"))
            continue;
        let file_name = path.basename(file);
        if(file_name.endsWith(".node"))
            file_name = file_name.substr(0, file_name.length - 5);
        const binary_path = path.join(symbol_binary_path, file);
        const pdb_path = path.join(symbol_pdb_path, file_name + ".pdb");
        if(!fs.existsSync(pdb_path)) {
            console.warn("Missing PDB file for binary %s", file);
            continue;
        }
        files.push({
            binary: binary_path,
            pdb: pdb_path
        });
    }
    await deployer.deploy_win_dbg_files(files, version);
    console.log("PDB files deployed");
})
.then(async () => {
    console.log("Deploying build");
    await packager.deploy("win32", "x64", process.argv[2], version, dest_path + filename_update, dest_path + filename_installer, "exe");
}).then(() => {
    console.log("Succeed");
    proc.exit(0);
}).catch(error => {
    console.log(error);
    proc.exit(1);
});