(**************************************************************************)
(*                                                                        *)
(*    Copyright (c) 2014 - 2017.                                          *)
(*    Dynamic Ledger Solutions, Inc. <contact@tezos.com>                  *)
(*                                                                        *)
(*    All rights reserved. No warranty, explicit or implicit, provided.   *)
(*                                                                        *)
(**************************************************************************)

module Helpers = Proto_alpha_helpers
module Assert = Helpers.Assert

let run blkid ({ b1 ; b2 ; _ } : Helpers.Account.bootstrap_accounts) =

  Helpers.Baking.mine blkid b1 [] >>=? fun blkh ->
  let foo = Helpers.Account.create "foo" in

  (* Origination with amount = 0 tez *)
  Helpers.Account.originate
    ~src:foo
    ~manager_pkh:foo.pkh
    ~spendable:true
    ~balance:0L () >>= fun result ->
  Assert.unknown_contract ~msg:__LOC__ result ;

  (* Origination with amount = .5 tez *)
  Helpers.Account.originate
    ~src:b1
    ~manager_pkh:foo.pkh
    ~spendable:true
    ~balance:50L () >>= fun result ->
  Assert.initial_amount_too_low ~msg:__LOC__ result ;

  (* Origination with amount = 1 tez *)
  Helpers.Account.originate
    ~src:b1
    ~manager_pkh:foo.pkh
    ~spendable:true
    ~balance:99L () >>= fun result ->
  Assert.initial_amount_too_low ~msg:__LOC__ result ;

  (* Origination with amount > 1 tez *)
  Helpers.Account.originate
    ~src:b1
    ~manager_pkh:foo.pkh
    ~spendable:true
    ~balance:100L () >>= fun _result ->
  (* TODO: test if new contract exists *)

  (* Non-delegatable contract *)
  Helpers.Account.originate
    ~src:b1
    ~manager_pkh:b1.pkh
    ~spendable:true
    ~balance:500L () >>=? fun (_oph, nd_contract) ->

  (* Delegatable contract *)
  Helpers.Account.originate
    ~src:b1
    ~manager_pkh:b1.pkh
    ~spendable:true
    ~delegate:b1.pkh
    ~balance:500L () >>=? fun (_oph, d_contract) ->

  (* Change delegate of a non-delegatable contract *)
  Helpers.Account.set_delegate
    ~src_pk:b1.pk
    ~contract:nd_contract
    ~manager_sk:b1.sk
    (Some b2.pkh) >>= fun result ->
  Assert.non_delegatable ~msg:__LOC__ result ;

  (* Change delegate of a delegatable contract *)
  Helpers.Account.set_delegate
    ~src_pk:b1.pk
    ~contract:d_contract
    ~manager_sk:b1.sk
    (Some b2.pkh) >>= fun _result ->
  Assert.delegate_equal ~msg:__LOC__ d_contract (Some b2.pkh) >>=? fun () ->

  return blkh

let main () =
  Helpers.init ~rpc_port:18200 () >>=? fun (_node_pid, hash) ->
  run (`Hash hash) Helpers.Account.bootstrap_accounts >>=? fun _blkh ->
  return ()

let tests = [
  "main", (fun _ -> main ()) ;
]

let () =
  Test.run "origination." tests