#![allow(deprecated)]
use serde::{Deserialize, Serialize};

use crate::entities::{Epoch, ProtocolParameters};
use crate::messages::{CardanoDbBeaconMessagePart, SignedEntityTypeMessagePart, SignerMessagePart};

/// Structure to transport [crate::entities::CertificatePending] data.
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
#[deprecated(
    since = "0.4.63",
    note = "Exists only for backward-compatibility, will be removed in the future"
)]
pub struct CertificatePendingMessage {
    /// Current Epoch
    pub epoch: Epoch,

    /// Current Beacon
    #[deprecated(since = "0.3.25", note = "use epoch instead")]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub beacon: Option<CardanoDbBeaconMessagePart>,

    /// Signed entity type
    #[serde(rename = "entity_type")]
    pub signed_entity_type: SignedEntityTypeMessagePart,

    /// Current Protocol parameters
    #[deprecated(
        since = "0.4.47",
        note = "Exist only for backward-compatibility, will be removed in the future"
    )]
    #[serde(rename = "protocol")]
    pub protocol_parameters: ProtocolParameters,

    /// Next Protocol parameters
    #[deprecated(
        since = "0.4.47",
        note = "Exist only for backward-compatibility, will be removed in the future"
    )]
    #[serde(rename = "next_protocol")]
    pub next_protocol_parameters: ProtocolParameters,

    /// Current Signers    
    #[deprecated(
        since = "0.4.47",
        note = "Exist only for backward-compatibility, will be removed in the future"
    )]
    pub signers: Vec<SignerMessagePart>,

    /// Signers that will be able to sign on the next epoch
    #[deprecated(
        since = "0.4.47",
        note = "Exist only for backward-compatibility, will be removed in the future"
    )]
    pub next_signers: Vec<SignerMessagePart>,
}

impl CertificatePendingMessage {
    cfg_test_tools! {
        /// Provide a dummy instance for test.
        pub fn dummy() -> Self {
            let epoch = Epoch(5);

            #[allow(deprecated)]
            Self {
                epoch,
                beacon: None,
                signed_entity_type: SignedEntityTypeMessagePart::MithrilStakeDistribution(epoch),
                protocol_parameters: ProtocolParameters {
                    k: 5,
                    m: 100,
                    phi_f: 0.65,
                },
                next_protocol_parameters: ProtocolParameters {
                    k: 50,
                    m: 1000,
                    phi_f: 0.65,
                },
                signers: [SignerMessagePart::dummy()].to_vec(),
                next_signers: [SignerMessagePart::dummy()].to_vec(),
            }
        }
    }
}

#[cfg(test)]
mod tests {
    use crate::entities::Epoch;

    use super::*;

    const ACTUAL_JSON: &str = r#"{
            "epoch": 86,
            "beacon": {
                "network": "",
                "epoch": 0,
                "immutable_file_number": 0
            },
            "entity_type": {
                "CardanoImmutableFilesFull": {
                    "network": "preview",
                    "epoch": 86,
                    "immutable_file_number": 1728
                }
            },
            "protocol": {
                "k": 5,
                "m": 100,
                "phi_f": 0.65
            },
            "next_protocol": {
                "k": 50,
                "m": 1000,
                "phi_f": 0.65
            },
            "signers": [
                {
                    "party_id": "123",
                    "verification_key": "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"
                }
            ],
            "next_signers": [
                {
                    "party_id": "123",
                    "verification_key": "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"
                }
            ]
        }"#;

    #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
    pub struct CertificatePendingMessageUntilV0_1_25 {
        pub epoch: Epoch,
        pub beacon: CardanoDbBeaconMessagePart,
        #[serde(rename = "entity_type")]
        pub signed_entity_type: SignedEntityTypeMessagePart,
        #[serde(rename = "protocol")]
        pub protocol_parameters: ProtocolParameters,
        #[serde(rename = "next_protocol")]
        pub next_protocol_parameters: ProtocolParameters,
        pub signers: Vec<SignerMessagePart>,
        pub next_signers: Vec<SignerMessagePart>,
    }

    fn golden_message_until_open_api_0_1_25() -> CertificatePendingMessageUntilV0_1_25 {
        let beacon = CardanoDbBeaconMessagePart {
            network: Some("preview".to_string()),
            epoch: Epoch(86),
            immutable_file_number: 1728,
        };

        let deprecated_beacon = CardanoDbBeaconMessagePart {
            network: Some("".to_string()),
            epoch: Epoch(0),
            immutable_file_number: 0,
        };

        CertificatePendingMessageUntilV0_1_25 {
            epoch: beacon.epoch,
            beacon: deprecated_beacon,
            signed_entity_type: SignedEntityTypeMessagePart::CardanoImmutableFilesFull(beacon),
            protocol_parameters: ProtocolParameters {
                k: 5,
                m: 100,
                phi_f: 0.65,
            },
            next_protocol_parameters: ProtocolParameters {
                k: 50,
                m: 1000,
                phi_f: 0.65,
            },
            signers: vec![
                SignerMessagePart {
                    party_id: "123".to_string(),
                    verification_key: "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".to_string(),
                    verification_key_signature: None,
                    operational_certificate: None,
                    kes_period: None
                }
            ],
            next_signers: vec![
                SignerMessagePart {
                    party_id: "123".to_string(),
                    verification_key: "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".to_string(),
                    verification_key_signature: None,
                    operational_certificate: None,
                    kes_period: None
                }
            ],
        }
    }

    fn golden_actual_message() -> CertificatePendingMessage {
        let beacon = CardanoDbBeaconMessagePart {
            network: Some("preview".to_string()),
            epoch: Epoch(86),
            immutable_file_number: 1728,
        };
        let deprecated_beacon = CardanoDbBeaconMessagePart {
            network: Some("".to_string()),
            epoch: Epoch(0),
            immutable_file_number: 0,
        };

        #[allow(deprecated)]
        CertificatePendingMessage {
            epoch: beacon.epoch,
            beacon: Some(deprecated_beacon),
            signed_entity_type: SignedEntityTypeMessagePart::CardanoImmutableFilesFull(beacon),
            protocol_parameters: ProtocolParameters {
                k: 5,
                m: 100,
                phi_f: 0.65,
            },
            next_protocol_parameters: ProtocolParameters {
                k: 50,
                m: 1000,
                phi_f: 0.65,
            },
            signers: vec![
                SignerMessagePart {
                    party_id: "123".to_string(),
                    verification_key: "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".to_string(),
                    verification_key_signature: None,
                    operational_certificate: None,
                    kes_period: None
                }
            ],
            next_signers: vec![
                SignerMessagePart {
                    party_id: "123".to_string(),
                    verification_key: "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".to_string(),
                    verification_key_signature: None,
                    operational_certificate: None,
                    kes_period: None
                }
            ],
        }
    }

    #[test]
    fn test_actual_json_deserialized_into_message_supported_until_open_api_0_1_25() {
        let json = ACTUAL_JSON;
        let message: CertificatePendingMessageUntilV0_1_25 = serde_json::from_str(json).unwrap();

        assert_eq!(golden_message_until_open_api_0_1_25(), message);
    }

    #[test]
    fn test_actual_json_deserialized_into_actual_message() {
        let json = ACTUAL_JSON;
        let message: CertificatePendingMessage = serde_json::from_str(json).unwrap();

        assert_eq!(golden_actual_message(), message);
    }

    #[test]
    fn test_json_next_version_deserialized_into_actual_message() {
        let next_json = r#"{
            "epoch": 86,
            "entity_type": {
                "CardanoImmutableFilesFull": {
                    "epoch": 86,
                    "immutable_file_number": 1728
                }
            },
            "protocol": {
                "k": 5,
                "m": 100,
                "phi_f": 0.65
            },
            "next_protocol": {
                "k": 50,
                "m": 1000,
                "phi_f": 0.65
            },
            "signers": [
                {
                    "party_id": "123",
                    "verification_key": "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"
                }
            ],
            "next_signers": [
                {
                    "party_id": "123",
                    "verification_key": "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"
                }
            ]
        }"#;
        let message: CertificatePendingMessage = serde_json::from_str(next_json).unwrap();

        #[allow(deprecated)]
        let golden_message = CertificatePendingMessage {
            beacon: None,
            signed_entity_type: SignedEntityTypeMessagePart::CardanoImmutableFilesFull(
                CardanoDbBeaconMessagePart {
                    network: None,
                    epoch: Epoch(86),
                    immutable_file_number: 1728,
                },
            ),
            ..golden_actual_message()
        };

        assert_eq!(golden_message, message);
    }
}