use std::str::FromStr;

use serde::{Deserialize, Serialize};

use zeroize::{Zeroize, ZeroizeOnDrop, Zeroizing};

#[derive(Default, PartialEq, Eq, Copy, Clone, Debug, zvariant::Type)]

#[zvariant(signature = "s")]

pub enum ContentType {

    Text,

    #[default]

    Blob,

}

impl Serialize for ContentType {

    where

        S: serde::Serializer,

    {

    }

}

impl<'de> Deserialize<'de> for ContentType {

    where

        D: serde::Deserializer<'de>,

    {

    }

}

impl FromStr for ContentType {

    type Err = String;

        match s {

        }

    }

}

impl ContentType {

        }

    }

}

/// A wrapper around a combination of (secret, content-type).

#[derive(Clone, PartialEq, Eq, Zeroize, ZeroizeOnDrop)]

pub enum Secret {

    /// Corresponds to [`ContentType::Text`]

    Text(String),

    /// Corresponds to [`ContentType::Blob`]

    Blob(Vec<u8>),

}

impl std::fmt::Debug for Secret {

        }

    }

}

impl Secret {

    /// Generate a random secret, used when creating a session collection.

        // Equivalent of `ring::rand::SecureRandom`

    }

    /// Get the sandboxed app secret if the app is sandboxed using

    /// org.freedesktop.portal.Secret portal.

        ))

    }

    /// Create a text secret, stored with `text/plain` content type.

    }

    /// Create a blob secret, stored with `application/octet-stream` content

    /// type.

    }

        }

    }

    /// Returns the secret as a string slice, or `None` if it is not valid

    /// UTF-8.

        }

    }

        }

    }

                    #[cfg(feature = "tracing")]

                    tracing::warn!(

                        "Failed to decode secret as UTF-8: {}, falling back to blob",

                        _e

                    );

                }

            },

        }

    }

}

impl From<&[u8]> for Secret {

    }

}

impl From<Zeroizing<Vec<u8>>> for Secret {

    }

}

impl From<Vec<u8>> for Secret {

    }

}

impl From<&Vec<u8>> for Secret {

    }

}

impl<const N: usize> From<&[u8; N]> for Secret {

    }

}

impl From<String> for Secret {

    }

}

impl From<&str> for Secret {

    }

}

impl std::ops::Deref for Secret {

    type Target = [u8];

    }

}

impl AsRef<[u8]> for Secret {

    }

}

#[cfg(test)]

mod tests {

    use zvariant::{Endian, serialized::Context, to_bytes};

    use super::*;

    #[test]

    fn secret_debug_is_redacted() {

        let text_secret = Secret::text("password");

        let blob_secret = Secret::blob([1, 2, 3]);

        assert_eq!(format!("{:?}", text_secret), "Secret::Text([REDACTED])");

        assert_eq!(format!("{:?}", blob_secret), "Secret::Blob([REDACTED])");

    }

    #[test]

    fn content_type_serialization() {

        let ctxt = Context::new_dbus(Endian::Little, 0);

        // Test Text serialization

        let encoded = to_bytes(ctxt, &ContentType::Text).unwrap();

        let value: String = encoded.deserialize().unwrap().0;

        assert_eq!(value, "text/plain");

        // Test Blob serialization

        let encoded = to_bytes(ctxt, &ContentType::Blob).unwrap();

        let value: String = encoded.deserialize().unwrap().0;

        assert_eq!(value, "application/octet-stream");

        // Test Text deserialization

        let encoded = to_bytes(ctxt, &"text/plain").unwrap();

        let content_type: ContentType = encoded.deserialize().unwrap().0;

        assert_eq!(content_type, ContentType::Text);

        // Test Blob deserialization

        let encoded = to_bytes(ctxt, &"application/octet-stream").unwrap();

        let content_type: ContentType = encoded.deserialize().unwrap().0;

        assert_eq!(content_type, ContentType::Blob);

        // Test invalid content type deserialization

        let encoded = to_bytes(ctxt, &"invalid/type").unwrap();

        let result: Result<(ContentType, _), _> = encoded.deserialize();

        assert!(result.is_err());

        assert!(

            result

                .unwrap_err()

                .to_string()

                .contains("Invalid content type")

        );

    }

    #[test]

    fn content_type_from_str() {

        assert_eq!(

            ContentType::from_str("text/plain").unwrap(),

            ContentType::Text

        );

        assert_eq!(

            ContentType::from_str("application/octet-stream").unwrap(),

            ContentType::Blob

        );

        // Test error case

        let result = ContentType::from_str("invalid");

        assert!(result.is_err());

        assert!(result.unwrap_err().contains("Invalid content type"));

    }

    #[test]

    fn invalid_utf8() {

        // Test with invalid UTF-8 bytes

        let invalid_utf8 = vec![0xFF, 0xFE, 0xFD];

        // Should fall back to blob when UTF-8 decoding fails

        let secret = Secret::with_content_type(ContentType::Text, &invalid_utf8);

        assert_eq!(secret.content_type(), ContentType::Blob);

        assert_eq!(&*secret, &[0xFF, 0xFE, 0xFD]);

        // Test with valid UTF-8

        let valid_utf8 = "Hello, World!";

        let secret = Secret::with_content_type(ContentType::Text, valid_utf8.as_bytes());

        assert_eq!(secret.content_type(), ContentType::Text);

        assert_eq!(&*secret, valid_utf8.as_bytes());

        // Test with blob content type

        let data = vec![1, 2, 3, 4];

        let secret = Secret::with_content_type(ContentType::Blob, &data);

        assert_eq!(secret.content_type(), ContentType::Blob);

        assert_eq!(&*secret, &[1, 2, 3, 4]);

    }

    #[test]

    fn random() {

        let secret1 = Secret::random().unwrap();

        let secret2 = Secret::random().unwrap();

        // Random secrets should be blobs

        assert_eq!(secret1.content_type(), ContentType::Blob);

        assert_eq!(secret2.content_type(), ContentType::Blob);

        // Should be 64 bytes

        assert_eq!(secret1.as_bytes().len(), 64);

        assert_eq!(secret2.as_bytes().len(), 64);

        // Should be different

        assert_ne!(secret1.as_bytes(), secret2.as_bytes());

    }

}