Implemented Config.java

src/main/java/com/corbado/sdk/Config.java

@@ -1,16 +1,179 @@
 package com.corbado.sdk;
 
-/** Configuration class. */
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/**
+ * Configuration class for setting up project parameters.
+ *
+ * <p>This class encapsulates project configuration details including project ID, API secret,
+ * backend API URL, and other parameters. It provides validation for these fields and computes
+ * derived properties like frontend API URL and issuer.
+ */
 public class Config {
 
-  /** The i. */
-  private int i;
+  // Fields
+
+  /** The project id. */
+  private String projectId;
+
+  /** The api secret. */
+  private String apiSecret;
+
+  /** The backend api. */
+  private String backendApi = "https://backendapi.corbado.io";
+
+  /** The short session cookie name. */
+  private String shortSessionCookieName = "cbo_short_session";
+
+  /** The issuer. */
+  private String issuer;
+
+  /** The frontend api. */
+  private String frontendApi;
+
+  /**
+   * Instantiates a new config.
+   *
+   * @param projectId the project id
+   * @param apiSecret the api secret
+   */
+  // Constructors
+  public Config(String projectId, String apiSecret) {
+    this.projectId = projectId;
+    this.apiSecret = apiSecret;
+
+    // default values
+    this.frontendApi = "https://" + projectId + ".frontendapi.corbado.io";
+    this.issuer = this.frontendApi;
+  }
+
+  /**
+   * Gets the api secret.
+   *
+   * @return the api secret
+   */
+  public String getApiSecret() {
+    return this.apiSecret;
+  }
+
+  /**
+   * Gets the backend api.
+   *
+   * @return the backend api
+   */
+  public String getBackendApi() {
+    return this.backendApi;
+  }
+
+  /**
+   * Gets the frontend api.
+   *
+   * @return the frontend api
+   */
+  public String getFrontendApi() {
+    return this.frontendApi;
+  }
+
+  /**
+   * Gets the issuer.
+   *
+   * @return the issuer
+   */
+  public String getIssuer() {
+    return this.issuer;
+  }
+
+  // Getters and Setters
+  /**
+   * Gets the project id.
+   *
+   * @return the project id
+   */
+  public String getProjectId() {
+    return this.projectId;
+  }
+
+  /**
+   * Gets the short session cookie name.
+   *
+   * @return the short session cookie name
+   */
+  public String getShortSessionCookieName() {
+    return this.shortSessionCookieName;
+  }
+
+  /**
+   * Sets the api secret.
+   *
+   * @param apiSecret the new api secret
+   * @throws IllegalArgumentException If the API secret does not start with "corbado1_".
+   */
+  public void setApiSecret(String apiSecret) {
+    if (!apiSecret.startsWith("corbado1_")) {
+      throw new IllegalArgumentException("Invalid API Secret, must start with 'corbado1_'");
+    }
+    this.apiSecret = apiSecret;
+  }
+
+  /**
+   * Sets the backend api.
+   *
+   * @param backendApi the new backend api
+   * @throws IllegalArgumentException If the URL is invalid.
+   */
+  public void setBackendApi(String backendApi) {
+    try {
+      new URL(backendApi); // Validate URL syntax
+    } catch (final MalformedURLException e) {
+      throw new IllegalArgumentException("Invalid backend API URL: " + e.getMessage());
+    }
+    this.backendApi = backendApi;
+  }
+
+  /**
+   * Sets the frontend api.
+   *
+   * @param frontendApi the new frontend api
+   * @throws IllegalArgumentException If the URL is invalid.
+   */
+  public void setFrontendApi(String frontendApi) {
+    try {
+      new URL(frontendApi); // Validate URL syntax
+    } catch (final MalformedURLException e) {
+      throw new IllegalArgumentException("Invalid frontend API URL: " + e.getMessage());
+    }
+    this.frontendApi = frontendApi;
+  }
+
+  /**
+   * Sets the issuer.
+   *
+   * @param issuer the new issuer
+   */
+  public void setIssuer(String issuer) {
+    this.issuer = issuer;
+  }
 
-  public int getI() {
-    return this.i;
+  /**
+   * Sets the project id.
+   *
+   * @param projectId the new project id
+   * @throws IllegalArgumentException If the project Id does not start with "pro-".
+   */
+  public void setProjectId(String projectId) {
+    if (!projectId.startsWith("pro-")) {
+      throw new IllegalArgumentException("Invalid project ID, must start with 'pro-'");
+    }
+    this.projectId = projectId;
   }
 
-  public void setI(int i) {
-    this.i = i;
+  /**
+   * Sets the short session cookie name.
+   *
+   * @param shortSessionCookieName the new short session cookie name
+   */
+  public void setShortSessionCookieName(String shortSessionCookieName) {
+    this.shortSessionCookieName = shortSessionCookieName;
   }
 }