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(* Open Source License                                                       *)
(* Copyright (c) 2022 Nomadic Labs <contact@nomadic-labs.com>                *)
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(* Permission is hereby granted, free of charge, to any person obtaining a   *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
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(* Software is furnished to do so, subject to the following conditions:      *)
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type error +=
  | Deposit_as_external
  | Invalid_deposit_amount
  | Invalid_deposit_ticket
  | Wrong_deposit_parameters
  | Ticket_payload_size_limit_exceeded of {
      payload_size : Saturation_repr.may_saturate Saturation_repr.t;
      limit : int;
    }
  | Invalid_verification
  | Invalid_circuit
  | Inconsistent_state_update
  | Pending_bound

let () =
  register_error_kind
    `Temporary
    ~id:"operation.zk_rollup_deposit_as_external"
    ~title:"Zk_rollup: attempted a deposit through an external op"
    ~description:"Zk_rollup: attempted a deposit through an external op"
    ~pp:(fun ppf () ->
      Format.fprintf ppf "Zk_rollup: attempted a deposit through an external op")
    Data_encoding.empty
    (function Deposit_as_external -> Some () | _ -> None)
    (fun () -> Deposit_as_external) ;
  register_error_kind
    `Temporary
    ~id:"operation.zk_rollup_invalid_deposit_amount"
    ~title:"Zk_rollup: attempted a deposit with an invalid amount"
    ~description:"Zk_rollup: attempted a deposit with an invalid amount"
    ~pp:(fun ppf () ->
      Format.fprintf ppf "Zk_rollup: attempted a deposit with an invalid amount")
    Data_encoding.empty
    (function Invalid_deposit_amount -> Some () | _ -> None)
    (fun () -> Invalid_deposit_amount) ;
  register_error_kind
    `Temporary
    ~id:"operation.zk_rollup_invalid_deposit_ticket"
    ~title:"Zk_rollup: attempted a deposit with an invalid ticket"
    ~description:"Zk_rollup: attempted a deposit with an invalid ticket"
    ~pp:(fun ppf () ->
      Format.fprintf ppf "Zk_rollup: attempted a deposit with an invalid ticket")
    Data_encoding.empty
    (function Invalid_deposit_ticket -> Some () | _ -> None)
    (fun () -> Invalid_deposit_ticket) ;
  register_error_kind
    `Permanent
    ~id:"operation.zk_rollup_wrong_deposit_parameters"
    ~title:"Zk_rollup: attempted a deposit with invalid parameters"
    ~description:"Zk_rollup: attempted a deposit with invalid parameters"
    ~pp:(fun ppf () ->
      Format.fprintf
        ppf
        "Zk_rollup: attempted a deposit with an invalid parameters")
    Data_encoding.empty
    (function Wrong_deposit_parameters -> Some () | _ -> None)
    (fun () -> Wrong_deposit_parameters) ;
  register_error_kind
    `Permanent
    ~id:"zk_rollup_ticket_payload_size_limit_exceeded"
    ~title:"The payload of the deposited ticket exceeded the size limit"
    ~description:"The payload of the deposited ticket exceeded the size limit"
    Data_encoding.(
      obj2 (req "payload_size" Saturation_repr.n_encoding) (req "limit" int31))
    (function
      | Ticket_payload_size_limit_exceeded {payload_size; limit} ->
          Some (payload_size, limit)
      | _ -> None)
    (fun (payload_size, limit) ->
      Ticket_payload_size_limit_exceeded {payload_size; limit}) ;
  register_error_kind
    `Temporary
    ~id:"operation.zk_rollup_failed_verification"
    ~title:"Zk_rollup_update: failed verification"
    ~description:"Zk_rollup_update: failed verification"
    ~pp:(fun ppf () -> Format.fprintf ppf "The proof verification failed")
    Data_encoding.empty
    (function Invalid_verification -> Some () | _ -> None)
    (fun () -> Invalid_verification) ;
  register_error_kind
    `Permanent
    ~id:"operation.zk_rollup_invalid_circuit"
    ~title:"Zk_rollup_update: invalid circuit"
    ~description:"Zk_rollup_update: invalid circuit"
    ~pp:(fun ppf () ->
      Format.fprintf ppf "Invalid circuit in proof verification")
    Data_encoding.empty
    (function Invalid_circuit -> Some () | _ -> None)
    (fun () -> Invalid_circuit) ;
  register_error_kind
    `Permanent
    ~id:"operation.zk_rollup_inconsistent_state_update"
    ~title:"Zk_rollup_update: inconsistent state update"
    ~description:"Zk_rollup_update: new state is of incorrect size"
    ~pp:(fun ppf () ->
      Format.fprintf ppf "Zk_rollup_update: new state is of incorrect size")
    Data_encoding.empty
    (function Inconsistent_state_update -> Some () | _ -> None)
    (fun () -> Inconsistent_state_update) ;
  register_error_kind
    `Temporary
    ~id:"operation.zk_rollup_pending_bound"
    ~title:"Zk_rollup_update: update with fewer pending ops than allowed"
    ~description:"Zk_rollup_update: update with fewer pending ops than allowed"
    ~pp:(fun ppf () ->
      Format.fprintf
        ppf
        "Zk_rollup_update: update with fewer pending ops than allowed")
    Data_encoding.empty
    (function Pending_bound -> Some () | _ -> None)
    (fun () -> Pending_bound)