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use crate::id;
use crate::spv_state::*;
use serde_derive::{Deserialize, Serialize};
use solana_sdk::instruction::{AccountMeta, Instruction};
use solana_sdk::pubkey::Pubkey;
#[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Clone)]
pub enum SpvInstruction {
ClientRequest(ClientRequestInfo),
CancelRequest,
SubmitProof(Proof),
}
pub fn client_request(
owner: &Pubkey,
txhash: BitcoinTxHash,
fee: u64,
confirmations: u8,
difficulty: u64,
expiration: Option<u32>,
) -> Instruction {
let account_meta = vec![AccountMeta::new(*owner, true)];
Instruction::new(
id(),
&SpvInstruction::ClientRequest(ClientRequestInfo {
txhash,
confirmations,
fee,
difficulty,
expiration,
}),
account_meta,
)
}
pub fn cancel_request(owner: &Pubkey, request: &Pubkey) -> Instruction {
let account_meta = vec![
AccountMeta::new(*owner, true),
AccountMeta::new(*request, false),
];
Instruction::new(id(), &SpvInstruction::CancelRequest, account_meta)
}
pub fn submit_proof(
submitter: &Pubkey,
proof: MerkleProof,
headers: HeaderChain,
transaction: BitcoinTransaction,
request: &Pubkey,
) -> Instruction {
let account_meta = vec![
AccountMeta::new(*submitter, true),
AccountMeta::new(*request, false),
];
Instruction::new(
id(),
&SpvInstruction::SubmitProof(Proof {
submitter: *submitter,
proof,
headers,
transaction,
request: *request,
}),
account_meta,
)
}