use borsh::{BorshDeserialize, BorshSerialize};
use solana_program::{
    instruction::{AccountMeta, Instruction},
    pubkey::Pubkey,
    sysvar,
};
#[cfg(feature = "serde-feature")]
use {
    serde::{Deserialize, Serialize},
    serde_with::{As, DisplayFromStr},
};

use crate::{
    instruction::{
        CreateMasterEditionArgs, MetadataInstruction, MintNewEditionFromMasterEditionViaTokenArgs,
    },
    state::{Collection, Creator, Data, DataV2, Reservation, Uses},
};

#[repr(C)]
#[cfg_attr(feature = "serde-feature", derive(Serialize, Deserialize))]
#[derive(BorshSerialize, BorshDeserialize, PartialEq, Eq, Debug, Clone)]
/// Args for create call
pub struct CreateMetadataAccountArgsV2 {
    /// Note that unique metadatas are disabled for now.
    pub data: DataV2,
    /// Whether you want your metadata to be updateable in the future.
    pub is_mutable: bool,
}

/// Creates an CreateMetadataAccounts instruction
#[allow(clippy::too_many_arguments)]
#[deprecated(
    since = "1.3.0",
    note = "please use `create_metadata_accounts_v3` instead"
)]
pub fn create_metadata_accounts_v2(
    program_id: Pubkey,
    metadata_account: Pubkey,
    mint: Pubkey,
    mint_authority: Pubkey,
    payer: Pubkey,
    update_authority: Pubkey,
    name: String,
    symbol: String,
    uri: String,
    creators: Option<Vec<Creator>>,
    seller_fee_basis_points: u16,
    update_authority_is_signer: bool,
    is_mutable: bool,
    collection: Option<Collection>,
    uses: Option<Uses>,
) -> Instruction {
    Instruction {
        program_id,
        accounts: vec![
            AccountMeta::new(metadata_account, false),
            AccountMeta::new_readonly(mint, false),
            AccountMeta::new_readonly(mint_authority, true),
            AccountMeta::new(payer, true),
            AccountMeta::new_readonly(update_authority, update_authority_is_signer),
            AccountMeta::new_readonly(solana_program::system_program::id(), false),
        ],
        data: MetadataInstruction::CreateMetadataAccountV2(CreateMetadataAccountArgsV2 {
            data: DataV2 {
                name,
                symbol,
                uri,
                seller_fee_basis_points,
                creators,
                collection,
                uses,
            },
            is_mutable,
        })
        .try_to_vec()
        .unwrap(),
    }
}

/// creates a create_master_edition instruction
#[allow(clippy::too_many_arguments)]
#[deprecated(
    since = "1.1.0",
    note = "please use `create_master_edition_v3` instead"
)]
pub fn create_master_edition(
    program_id: Pubkey,
    edition: Pubkey,
    mint: Pubkey,
    update_authority: Pubkey,
    mint_authority: Pubkey,
    metadata: Pubkey,
    payer: Pubkey,
    max_supply: Option<u64>,
) -> Instruction {
    let accounts = vec![
        AccountMeta::new(edition, false),
        AccountMeta::new(mint, false),
        AccountMeta::new_readonly(update_authority, true),
        AccountMeta::new_readonly(mint_authority, true),
        AccountMeta::new(payer, true),
        AccountMeta::new_readonly(metadata, false),
        AccountMeta::new_readonly(spl_token::id(), false),
        AccountMeta::new_readonly(solana_program::system_program::id(), false),
        AccountMeta::new_readonly(sysvar::rent::id(), false),
    ];

    Instruction {
        program_id,
        accounts,
        data: MetadataInstruction::CreateMasterEdition(CreateMasterEditionArgs { max_supply })
            .try_to_vec()
            .unwrap(),
    }
}

#[repr(C)]
#[cfg_attr(feature = "serde-feature", derive(Serialize, Deserialize))]
#[derive(BorshSerialize, BorshDeserialize, PartialEq, Eq, Debug, Clone)]
/// Args for create call
pub struct CreateMetadataAccountArgs {
    /// Note that unique metadatas are disabled for now.
    pub data: Data,
    /// Whether you want your metadata to be updateable in the future.
    pub is_mutable: bool,
}

/// Creates an CreateMetadataAccounts instruction
#[deprecated(
    since = "1.1.0",
    note = "please use `create_metadata_accounts_v3` instead"
)]
#[allow(clippy::too_many_arguments)]
pub fn create_metadata_accounts(
    program_id: Pubkey,
    metadata_account: Pubkey,
    mint: Pubkey,
    mint_authority: Pubkey,
    payer: Pubkey,
    update_authority: Pubkey,
    name: String,
    symbol: String,
    uri: String,
    creators: Option<Vec<Creator>>,
    seller_fee_basis_points: u16,
    update_authority_is_signer: bool,
    is_mutable: bool,
) -> Instruction {
    Instruction {
        program_id,
        accounts: vec![
            AccountMeta::new(metadata_account, false),
            AccountMeta::new_readonly(mint, false),
            AccountMeta::new_readonly(mint_authority, true),
            AccountMeta::new(payer, true),
            AccountMeta::new_readonly(update_authority, update_authority_is_signer),
            AccountMeta::new_readonly(solana_program::system_program::id(), false),
            AccountMeta::new_readonly(sysvar::rent::id(), false),
        ],
        data: MetadataInstruction::CreateMetadataAccount(CreateMetadataAccountArgs {
            data: Data {
                name,
                symbol,
                uri,
                seller_fee_basis_points,
                creators,
            },
            is_mutable,
        })
        .try_to_vec()
        .unwrap(),
    }
}

#[repr(C)]
#[cfg_attr(feature = "serde-feature", derive(Serialize, Deserialize))]
#[derive(BorshSerialize, BorshDeserialize, PartialEq, Eq, Debug, Clone)]
/// Args for update call
pub struct UpdateMetadataAccountArgs {
    pub data: Option<Data>,
    #[cfg_attr(
        feature = "serde-feature",
        serde(with = "As::<Option<DisplayFromStr>>")
    )]
    pub update_authority: Option<Pubkey>,
    pub primary_sale_happened: Option<bool>,
}

/// update metadata account instruction
#[deprecated(
    since = "1.1.0",
    note = "please use `update_metadata_accounts_v2` instead"
)]
pub fn update_metadata_accounts(
    program_id: Pubkey,
    metadata_account: Pubkey,
    update_authority: Pubkey,
    new_update_authority: Option<Pubkey>,
    data: Option<Data>,
    primary_sale_happened: Option<bool>,
) -> Instruction {
    Instruction {
        program_id,
        accounts: vec![
            AccountMeta::new(metadata_account, false),
            AccountMeta::new_readonly(update_authority, true),
        ],
        data: MetadataInstruction::UpdateMetadataAccount(UpdateMetadataAccountArgs {
            data,
            update_authority: new_update_authority,
            primary_sale_happened,
        })
        .try_to_vec()
        .unwrap(),
    }
}

/// creates a mint_edition_proxy instruction
#[deprecated(since = "1.4.0")]
#[allow(clippy::too_many_arguments)]
pub fn mint_edition_from_master_edition_via_vault_proxy(
    program_id: Pubkey,
    new_metadata: Pubkey,
    new_edition: Pubkey,
    master_edition: Pubkey,
    new_mint: Pubkey,
    edition_mark_pda: Pubkey,
    new_mint_authority: Pubkey,
    payer: Pubkey,
    vault_authority: Pubkey,
    safety_deposit_store: Pubkey,
    safety_deposit_box: Pubkey,
    vault: Pubkey,
    new_metadata_update_authority: Pubkey,
    metadata: Pubkey,
    token_program: Pubkey,
    token_vault_program_info: Pubkey,
    edition: u64,
) -> Instruction {
    let accounts = vec![
        AccountMeta::new(new_metadata, false),
        AccountMeta::new(new_edition, false),
        AccountMeta::new(master_edition, false),
        AccountMeta::new(new_mint, false),
        AccountMeta::new(edition_mark_pda, false),
        AccountMeta::new_readonly(new_mint_authority, true),
        AccountMeta::new(payer, true),
        AccountMeta::new_readonly(vault_authority, true),
        AccountMeta::new_readonly(safety_deposit_store, false),
        AccountMeta::new_readonly(safety_deposit_box, false),
        AccountMeta::new_readonly(vault, false),
        AccountMeta::new_readonly(new_metadata_update_authority, false),
        AccountMeta::new_readonly(metadata, false),
        AccountMeta::new_readonly(token_program, false),
        AccountMeta::new_readonly(token_vault_program_info, false),
        AccountMeta::new_readonly(solana_program::system_program::id(), false),
    ];

    Instruction {
        program_id,
        accounts,
        data: MetadataInstruction::MintNewEditionFromMasterEditionViaVaultProxy(
            MintNewEditionFromMasterEditionViaTokenArgs { edition },
        )
        .try_to_vec()
        .unwrap(),
    }
}

#[repr(C)]
#[cfg_attr(feature = "serde-feature", derive(Serialize, Deserialize))]
#[derive(BorshSerialize, BorshDeserialize, PartialEq, Eq, Debug, Clone)]
pub struct MintPrintingTokensViaTokenArgs {
    pub supply: u64,
}

#[repr(C)]
#[cfg_attr(feature = "serde-feature", derive(Serialize, Deserialize))]
#[derive(BorshSerialize, BorshDeserialize, PartialEq, Eq, Debug, Clone)]
pub struct SetReservationListArgs {
    /// If set, means that no more than this number of editions can ever be minted. This is immutable.
    pub reservations: Vec<Reservation>,
    /// should only be present on the very first call to set reservation list.
    pub total_reservation_spots: Option<u64>,
    /// Where in the reservation list you want to insert this slice of reservations
    pub offset: u64,
    /// What the total spot offset is in the reservation list from the beginning to your slice of reservations.
    /// So if is going to be 4 total editions eventually reserved between your slice and the beginning of the array,
    /// split between 2 reservation entries, the offset variable above would be "2" since you start at entry 2 in 0 indexed array
    /// (first 2 taking 0 and 1) and because they each have 2 spots taken, this variable would be 4.
    pub total_spot_offset: u64,
}