"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 __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;
};
Object.defineProperty(exports, "__esModule", { value: true });
const core = __importStar(require("@actions/core"));
const tc = __importStar(require("@actions/tool-cache"));
const fs = __importStar(require("fs"));
const https = __importStar(require("https"));
const path = __importStar(require("path"));
const installer = __importStar(require("./installer"));
const archSynonyms = {
    'x86': 'x86',
    'X86': 'x86',
    'x64': 'x64',
    'X64': 'x64',
    'aarch64': 'aarch64',
    'ARM64': 'aarch64'
};
function run() {
    return __awaiter(this, void 0, void 0, function* () {
        try {
            // Debugging info
            if (core.isDebug()) {
                // Log Runner IP Address
                https.get('https://httpbin.julialang.org/ip', resp => {
                    let data = '';
                    resp.on('data', chunk => {
                        data += chunk;
                    });
                    resp.on('end', () => {
                        core.debug(`Runner IP address: ${JSON.parse(data).origin}`);
                    });
                }).on('error', err => {
                    core.debug(`ERROR: Could not retrieve runner IP: ${err}`);
                });
            }
            // Inputs
            const versionInput = core.getInput('version');
            const originalArchInput = core.getInput('arch');
            // It can easily happen that, for example, a workflow file contains an input `version: ${{ matrix.julia-version }}`
            // while the strategy matrix only contains a key `${{ matrix.version }}`.
            // In that case, we want the action to fail, rather than trying to download julia from an URL that's missing parts and 404ing.
            // We _could_ fall back to the default but that means that builds silently do things differently than they're meant to, which
            // is worse than failing the build.
            if (!versionInput) {
                throw new Error('Version input must not be null');
            }
            if (!originalArchInput) {
                throw new Error(`Arch input must not be null`);
            }
            const arch = archSynonyms[originalArchInput];
            const versionInfo = yield installer.getJuliaVersionInfo();
            const availableReleases = yield installer.getJuliaVersions(versionInfo);
            const version = installer.getJuliaVersion(availableReleases, versionInput);
            core.debug(`selected Julia version: ${arch}/${version}`);
            core.setOutput('julia-version', version);
            // Search in cache
            let juliaPath;
            juliaPath = tc.find('julia', version, arch);
            if (!juliaPath) {
                core.debug(`could not find Julia ${arch}/${version} in cache`);
                const juliaInstallationPath = yield installer.installJulia(versionInfo, version, arch);
                // Add it to cache
                juliaPath = yield tc.cacheDir(juliaInstallationPath, 'julia', version, arch);
                core.debug(`added Julia to cache: ${juliaPath}`);
                // Remove temporary dir
                fs.rmdirSync(juliaInstallationPath, { recursive: true });
            }
            else {
                core.debug(`using cached version of Julia: ${juliaPath}`);
            }
            // Add it to PATH
            core.addPath(path.join(juliaPath, 'bin'));
            // Set output
            core.setOutput('julia-bindir', path.join(juliaPath, 'bin'));
            // Test if Julia has been installed and print the version
            const showVersionInfoInput = core.getInput('show-versioninfo');
            yield installer.showVersionInfo(showVersionInfoInput, version);
        }
        catch (error) {
            core.setFailed(error.message);
        }
    });
}
run();