import dotenv from "dotenv";
dotenv.config();
/**
 * Build a CourierConfig from a key/value source.
 * Defaults to process.env (used by the STDIO/npx entrypoint); the HTTP
 * entrypoint passes a per-request map built from that client's headers/query.
 */
export function loadConfig(src = process.env) {
    const steadfastApiKey = src.STEADFAST_API_KEY || "";
    const steadfastSecretKey = src.STEADFAST_SECRET_KEY || "";
    const pathaoClientId = src.PATHAO_CLIENT_ID || "";
    const pathaoClientSecret = src.PATHAO_CLIENT_SECRET || "";
    return {
        steadfast: {
            apiKey: steadfastApiKey,
            secretKey: steadfastSecretKey,
            baseUrl: src.STEADFAST_BASE_URL || "https://portal.packzy.com/api/v1",
            enabled: Boolean(steadfastApiKey && steadfastSecretKey),
        },
        pathao: {
            clientId: pathaoClientId,
            clientSecret: pathaoClientSecret,
            username: src.PATHAO_USERNAME || "",
            password: src.PATHAO_PASSWORD || "",
            storeId: src.PATHAO_STORE_ID || "",
            baseUrl: src.PATHAO_BASE_URL || "https://api-hermes.pathao.com",
            enabled: Boolean(pathaoClientId && pathaoClientSecret),
        },
        redx: {
            apiToken: src.REDX_API_TOKEN || "",
            baseUrl: src.REDX_BASE_URL || "https://openapi.redx.com.bd/v1.0.0-beta",
            pickupStoreId: src.REDX_PICKUP_STORE_ID || "",
            enabled: Boolean(src.REDX_API_TOKEN),
        },
        paperfly: {
            apiKey: src.PAPERFLY_API_KEY || "",
            username: src.PAPERFLY_USERNAME || "",
            password: src.PAPERFLY_PASSWORD || "",
            storeName: src.PAPERFLY_STORE_NAME || "",
            baseUrl: src.PAPERFLY_BASE_URL || "https://api.paperfly.com.bd",
            enabled: Boolean(src.PAPERFLY_API_KEY && src.PAPERFLY_STORE_NAME),
        },
    };
}