import { projectServiceProxyUrls } from "./service-proxy.js";
export function normalizeServiceEnvName(scriptName) {
    return scriptName
        .toUpperCase()
        .replace(/[^A-Z0-9]+/g, "_")
        .replace(/^_+|_+$/g, "");
}
export function buildWorkspaceServiceEnv(options) {
    const scriptNames = options.peers.map((peer) => peer.scriptName);
    assertNoServiceEnvNameCollisions(scriptNames);
    const selfPeer = options.peers.find((peer) => peer.scriptName === options.scriptName);
    if (!selfPeer) {
        throw new Error(`Service '${options.scriptName}' is missing from workspace service peers`);
    }
    const env = {
        HOST: resolveServiceBindHost(options.daemonListenHost),
        PASEO_PORT: String(selfPeer.port),
    };
    const selfProxyUrl = buildServiceProxyUrl({
        projectSlug: options.projectSlug,
        branchName: options.branchName,
        scriptName: options.scriptName,
        daemonPort: options.daemonPort,
        serviceProxyPublicBaseUrl: options.serviceProxyPublicBaseUrl,
    });
    if (selfProxyUrl) {
        env.PASEO_URL = selfProxyUrl;
    }
    for (const peer of options.peers) {
        const envName = normalizeServiceEnvName(peer.scriptName);
        env[`PASEO_SERVICE_${envName}_PORT`] = String(peer.port);
        const peerProxyUrl = buildServiceProxyUrl({
            projectSlug: options.projectSlug,
            branchName: options.branchName,
            scriptName: peer.scriptName,
            daemonPort: options.daemonPort,
            serviceProxyPublicBaseUrl: options.serviceProxyPublicBaseUrl,
        });
        if (peerProxyUrl) {
            env[`PASEO_SERVICE_${envName}_URL`] = peerProxyUrl;
        }
    }
    return env;
}
export function resolveServiceBindHost(daemonListenHost) {
    return isLoopbackListenHost(daemonListenHost) ? "127.0.0.1" : "0.0.0.0";
}
function buildServiceProxyUrl(options) {
    return projectServiceProxyUrls({
        projectSlug: options.projectSlug,
        branchName: options.branchName,
        scriptName: options.scriptName,
        daemonPort: options.daemonPort,
        publicBaseUrl: options.serviceProxyPublicBaseUrl,
    }).proxyUrl;
}
function isLoopbackListenHost(host) {
    if (!host) {
        return true;
    }
    const normalizedHost = host.trim().toLowerCase();
    return (normalizedHost === "localhost" ||
        normalizedHost === "127.0.0.1" ||
        normalizedHost === "::1" ||
        normalizedHost === "[::1]");
}
export function assertNoServiceEnvNameCollisions(scriptNames) {
    const scriptNamesByEnvName = new Map();
    for (const scriptName of scriptNames) {
        const envName = normalizeServiceEnvName(scriptName);
        const namesForEnvName = scriptNamesByEnvName.get(envName) ?? [];
        namesForEnvName.push(scriptName);
        scriptNamesByEnvName.set(envName, namesForEnvName);
    }
    const collisions = [];
    for (const [envName, names] of scriptNamesByEnvName) {
        if (names.length > 1) {
            collisions.push(`Service env name collision for ${envName}: ${names.join(", ")}`);
        }
    }
    if (collisions.length > 0) {
        throw new Error(collisions.join("; "));
    }
}
//# sourceMappingURL=workspace-service-env.js.map