// Backward compatibility interface for GNOME Keyring.

// This allows creating/unlocking collections without user prompts.

use oo7::{

    Secret,

    dbus::{

        ServiceError,

        api::{DBusSecret, DBusSecretInner, Properties},

    },

    file::Keyring,

};

use zbus::zvariant::{ObjectPath, OwnedObjectPath, OwnedValue};

use crate::{

    error::custom_service_error,

    prompt::{Prompt, PromptAction, PromptRole},

    service::Service,

};

#[derive(Clone)]

pub struct InternalInterface {

    service: Service,

}

impl InternalInterface {

        Self { service }

    }

                "The session `{session_path}` does not exist."

            )));

        };

            })?;

        secret

    }

}

#[zbus::interface(name = "org.gnome.keyring.InternalUnsupportedGuiltRiddenInterface")]

impl InternalInterface {

    /// Create a collection with a master password without prompting the user.

    #[zbus(name = "CreateWithMasterPassword")]

        &self,

        properties: Properties,

        master: DBusSecretInner,

    ) -> Result<OwnedObjectPath, ServiceError> {

            .service

            "Collection `{}` created with label '{}' via InternalUnsupportedGuiltRiddenInterface",

            collection_path,

            label

        );

    }

    /// Unlock a collection with a master password.

    #[zbus(name = "UnlockWithMasterPassword")]

        &self,

        collection: ObjectPath<'_>,

        master: DBusSecretInner,

    ) -> Result<(), ServiceError> {

            .service

            "Collection `{}` unlocked via InternalUnsupportedGuiltRiddenInterface",

            collection

        );

    }

    /// Change collection password with a master password.

    #[zbus(name = "ChangeWithMasterPassword")]

        &self,

        collection: ObjectPath<'_>,

        original: DBusSecretInner,

        master: DBusSecretInner,

    ) -> Result<(), ServiceError> {

            .service

        } else {

        }

            "Collection `{}` password changed via InternalUnsupportedGuiltRiddenInterface",

            collection

        );

    }

    /// Change collection password with a prompt.

    #[zbus(name = "ChangeWithPrompt")]

        &self,

        collection: ObjectPath<'_>,

    ) -> Result<OwnedObjectPath, ServiceError> {

            .service

        let prompt = Prompt::new(

            PromptRole::ChangePassword,

        )

                        })?;

                    } else {

                            "Cannot change to empty password via this interface",

                        ));

                    }

                } else {

                        "Collection must be unlocked to change password",

                    ));

                }

                    "Collection `{}` password changed via prompt",

                    collection_path

                );

            }

        });

            .object_server()

            "Created password change prompt for collection `{}`",

            collection

        );

    }

}

#[cfg(test)]

mod tests {

    use oo7::{Secret, dbus};

    use zbus::zvariant::{ObjectPath, OwnedObjectPath};

    use crate::tests::TestServiceSetup;

    /// Proxy for the InternalUnsupportedGuiltRiddenInterface

    #[zbus::proxy(

        interface = "org.gnome.keyring.InternalUnsupportedGuiltRiddenInterface",

        default_service = "org.freedesktop.secrets",

        default_path = "/org/freedesktop/secrets",

        gen_blocking = false

    )]

    trait InternalInterfaceProxy {

        #[zbus(name = "CreateWithMasterPassword")]

        fn create_with_master_password(

            &self,

            properties: dbus::api::Properties,

            master: dbus::api::DBusSecretInner,

        ) -> zbus::Result<OwnedObjectPath>;

        #[zbus(name = "UnlockWithMasterPassword")]

        fn unlock_with_master_password(

            &self,

            collection: &ObjectPath<'_>,

            master: dbus::api::DBusSecretInner,

        ) -> zbus::Result<()>;

        #[zbus(name = "ChangeWithMasterPassword")]

        fn change_with_master_password(

            &self,

            collection: &ObjectPath<'_>,

            original: dbus::api::DBusSecretInner,

            master: dbus::api::DBusSecretInner,

        ) -> zbus::Result<()>;

        #[zbus(name = "ChangeWithPrompt")]

        fn change_with_prompt(&self, collection: &ObjectPath<'_>) -> zbus::Result<OwnedObjectPath>;

    }

    #[tokio::test]

    async fn test_create_with_master_password() -> Result<(), Box<dyn std::error::Error>> {

        let setup = TestServiceSetup::encrypted_session(false).await?;

        // Create proxy to the InternalInterface

        let internal_proxy = InternalInterfaceProxyProxy::builder(&setup.client_conn)

            .build()

            .await?;

        // Prepare properties for collection creation

        let label = "TestCollection";

        let properties = oo7::dbus::api::Properties::for_collection(label);

        // Prepare the master password secret

        let dbus_secret = setup.create_dbus_secret("my-master-password")?;

        let dbus_secret_inner = dbus_secret.into();

        // Call CreateWithMasterPassword via D-Bus

        let collection_path = internal_proxy

            .create_with_master_password(properties, dbus_secret_inner)

            .await?;

        // Verify the collection was created

        assert!(

            !collection_path.as_str().is_empty(),

            "Collection path should not be empty"

        );

        // Verify we can access the newly created collection via D-Bus

        let collection =

            oo7::dbus::api::Collection::new(&setup.client_conn, collection_path.clone()).await?;

        let label = collection.label().await?;

        assert_eq!(

            label, "TestCollection",

            "Collection should have the correct label"

        );

        Ok(())

    }

    #[tokio::test]

    async fn test_unlock_with_master_password() -> Result<(), Box<dyn std::error::Error>> {

        let setup = TestServiceSetup::encrypted_session(true).await?;

        let internal_proxy = InternalInterfaceProxyProxy::builder(&setup.client_conn)

            .build()

            .await?;

        // Get the default collection

        let default_collection = setup.default_collection().await?;

        let collection_path: zbus::zvariant::OwnedObjectPath =

            default_collection.inner().path().to_owned().into();

        // Lock the collection

        setup

            .service_api

            .lock(std::slice::from_ref(&collection_path), None)

            .await?;

        // Verify it's locked

        assert!(

            default_collection.is_locked().await?,

            "Collection should be locked"

        );

        // Prepare the unlock secret (use the keyring secret)

        let unlock_secret = setup.keyring_secret.clone().unwrap();

        let dbus_secret = setup.create_dbus_secret(unlock_secret)?;

        let dbus_secret_inner = dbus_secret.into();

        // Call UnlockWithMasterPassword via D-Bus

        internal_proxy

            .unlock_with_master_password(&collection_path.as_ref(), dbus_secret_inner)

            .await?;

        // Verify it's unlocked

        assert!(

            !default_collection.is_locked().await?,

            "Collection should be unlocked"

        );

        Ok(())

    }

    #[tokio::test]

    async fn test_change_with_master_password() -> Result<(), Box<dyn std::error::Error>> {

        let setup = TestServiceSetup::encrypted_session(true).await?;

        let internal_proxy = InternalInterfaceProxyProxy::builder(&setup.client_conn)

            .build()

            .await?;

        let default_collection = setup.default_collection().await?;

        let collection_path: zbus::zvariant::OwnedObjectPath =

            default_collection.inner().path().to_owned().into();

        // Prepare original and new secrets

        let original_secret = setup.keyring_secret.clone().unwrap();

        let new_secret = Secret::text("new-master-password");

        let original_dbus = setup.create_dbus_secret(original_secret)?;

        let new_dbus = setup.create_dbus_secret(new_secret.clone())?;

        // Call ChangeWithMasterPassword via D-Bus

        internal_proxy

            .change_with_master_password(

                &collection_path.as_ref(),

                original_dbus.into(),

                new_dbus.into(),

            )

            .await?;

        // Verify the password was changed by locking and unlocking with new password

        setup

            .service_api

            .lock(std::slice::from_ref(&collection_path), None)

            .await?;

        assert!(

            default_collection.is_locked().await?,

            "Collection should be locked"

        );

        // Unlock with new password via D-Bus

        let unlock_dbus = setup.create_dbus_secret(new_secret)?;

        internal_proxy

            .unlock_with_master_password(&collection_path.as_ref(), unlock_dbus.into())

            .await?;

        assert!(

            !default_collection.is_locked().await?,

            "Collection should be unlocked with new password"

        );

        Ok(())

    }

    #[tokio::test]

    async fn test_change_with_prompt() -> Result<(), Box<dyn std::error::Error>> {

        let setup = TestServiceSetup::encrypted_session(true).await?;

        setup.set_password_accept(true).await;

        let internal_proxy = InternalInterfaceProxyProxy::builder(&setup.client_conn)

            .build()

            .await?;

        let default_collection = setup.default_collection().await?;

        let collection_path: zbus::zvariant::OwnedObjectPath =

            default_collection.inner().path().to_owned().into();

        // Call ChangeWithPrompt via D-Bus

        let prompt_path = internal_proxy

            .change_with_prompt(&collection_path.as_ref())

            .await?;

        // Verify prompt was created

        assert!(

            !prompt_path.as_str().is_empty(),

            "Prompt path should not be empty"

        );

        // Get the prompt and complete it

        let prompt_proxy = dbus::api::Prompt::new(&setup.client_conn, prompt_path)

            .await?

            .unwrap();

        let new_password = Secret::text("new-password-from-prompt");

        setup.set_password_queue(vec![new_password.clone()]).await;

        prompt_proxy.prompt(None).await?;

        // Wait for prompt to complete

        tokio::time::sleep(tokio::time::Duration::from_millis(100)).await;

        // Verify the password was changed by locking and unlocking with new password

        setup

            .service_api

            .lock(std::slice::from_ref(&collection_path), None)

            .await?;

        assert!(

            default_collection.is_locked().await?,

            "Collection should be locked"

        );

        // Unlock with new password via D-Bus

        let unlock_dbus = setup.create_dbus_secret(new_password)?;

        internal_proxy

            .unlock_with_master_password(&collection_path.as_ref(), unlock_dbus.into())

            .await?;

        assert!(

            !default_collection.is_locked().await?,

            "Collection should be unlocked with new password"

        );

        Ok(())

    }

    #[tokio::test]

    async fn test_unlock_with_wrong_password() -> Result<(), Box<dyn std::error::Error>> {

        let setup = TestServiceSetup::encrypted_session(true).await?;

        let internal_proxy = InternalInterfaceProxyProxy::builder(&setup.client_conn)

            .build()

            .await?;

        let default_collection = setup.default_collection().await?;

        let collection_path: zbus::zvariant::OwnedObjectPath =

            default_collection.inner().path().to_owned().into();

        // Create an item first so that the unlock validation has something to validate

        let dbus_secret = setup.create_dbus_secret("item-secret")?;

        let mut attributes = std::collections::HashMap::new();

        attributes.insert("test".to_string(), "value".to_string());

        default_collection

            .create_item("Test Item", &attributes, &dbus_secret, false, None)

            .await?;

        // Lock the collection

        setup

            .service_api

            .lock(std::slice::from_ref(&collection_path), None)

            .await?;

        // Verify it's locked before attempting unlock

        assert!(

            default_collection.is_locked().await?,

            "Collection should be locked before unlock attempt"

        );

        // Try to unlock with wrong password via D-Bus

        let wrong_dbus_secret = setup.create_dbus_secret("wrong-password")?;

        let result = internal_proxy

            .unlock_with_master_password(&collection_path.as_ref(), wrong_dbus_secret.into())

            .await;

        // Should fail

        assert!(result.is_err(), "Unlocking with wrong password should fail");

        // Collection should remain locked

        assert!(

            default_collection.is_locked().await?,

            "Collection should remain locked after failed unlock"

        );

        Ok(())

    }

}