cidl.yaml

cidl: "0.8"
info:
  name: paypeer
  title: Paypeer
  version: 0.0.1
  summary: |-
    The purpose of this contract is to create a stable curve based pool for swaps on solana.
    
    reference math:
      - [Understanding StableSwap Curve](https://miguelmota.com/blog/understanding-stableswap-curve/)
  contact:
    name: ajibola ojo
    web: https://github.com/jbrit/
    email: hey@ajibolaojo.com
    git: https://github.com/jbrit/rspaypeer
  license:
    name: MIT
    url: https://opensource.org/license/mit
types:
  SwapAuthority:
    solana:
      owner: self
      seeds:
        - name: swapauthority
    fields:
      - name: random
        type: u8
  Pool:
    summary: store the relevant information to track the info for the pool.
    solana:
      owner: self
      seeds:
        - name: pool
    fields:
      - name: ngn
        type: sol:pubkey
      - name: usd
        type: sol:pubkey

methods:
  - name: set_pool
    summary: Initialize a Pool account for this contract.
    solana:
      signers:
        - name: fee_payer
    inputs:
      - name: swap_authority
        type: SwapAuthority
        solana:
          attributes: [ mut, init_if_needed ]
          signers:
            signer: fee_payer
      - name: pool
        type: Pool
        solana:
          attributes: [ mut, init_if_needed ]
          signers:
            signer: fee_payer
      - name: ngn_mint
        type: sol:pubkey
      - name: usd_mint
        type: sol:pubkey

  - name: swap
    summary: Initialize Swap
    inputs:
      - name: amount_in
        type: u64
      - name: min_amount_out
        type: u64
      - name: pool
        type: Pool
      - name: token_program
        type: sol:account_info
      - name: user_authority
        type: sol:account_info
      - name: user_source
        type: sol:account_info
        solana:
          attributes: [ mut ]
      - name: user_destination
        type: sol:account_info
        solana:
          attributes: [ mut ]
      - name: swap_authority
        type: SwapAuthority
        solana:
          attributes: [ mut, init_if_needed ]
          signers:
            signer: fee_payer
      - name: swap_source
        type: sol:account_info
        solana:
          attributes: [ mut ]
      - name: swap_destination
        type: sol:account_info
        solana:
          attributes: [ mut ]