// import { Field, MerkleList, Mina, PrivateKey, PublicKey, UInt32 } from 'o1js';
// import {
//   NumberPacked,
//   PLotteryType,
//   PStateManager,
//   Ticket,
//   generateNumbersSeed,
// } from '../../src';
// import { randomInt } from 'crypto';
// import { LotteryAction } from '../../src/Proofs/TicketReduceProof.js';
// import { RandomManagerType } from '../../src/Random/RandomManager.js';
// import { RandomManagerManager } from '../../src/StateManager/RandomManagerManager.js';

// const PLAYERS_AMOUNT = 10;

// const generatePlayers = () => {
//   return [...Array(PLAYERS_AMOUNT)].map(() => PrivateKey.randomKeypair());
// };

// const players = generatePlayers();

// interface TicketInfo {
//   ticket: Ticket;
//   round: Field;
// }

// class Context {
//   lottery: PLotteryType;
//   randomManager: RandomManagerType;
//   lotterySM: PStateManager;
//   randomManagerSM: RandomManagerManager;

//   boughtTickets: TicketInfo[];
//   usedTickets: TicketInfo[];
// }

// class Deviation {
//   name: string;
//   field: string;
//   probability: number;
//   expectedError: string | undefined;
//   apply: () => Promise<void>;
// }

// type Account = {
//   publicKey: PublicKey;
//   privateKey: PrivateKey;
// };

// abstract class TestEvent {
//   activeDeviations: Deviation[];
//   sender: Account;
//   context: Context;

//   constructor(context: Context, sender: Account) {
//     this.context = context;
//     this.sender = sender;
//   }

//   static async randomValid(context: Context): Promise<TestEvent> {
//     throw Error('unimplemented');
//   }
//   abstract getDeviations(): Deviation[];
//   addDeviation(deviation: Deviation) {
//     this.activeDeviations.push(deviation);
//     deviation.apply();
//   }

//   async safeInvoke() {
//     try {
//       await this.invoke();
//     } catch (e) {
//       if (e != this.activeDeviations[0].expectedError) {
//         throw Error('Unhandled error');
//       }
//     }
//   }
//   abstract invoke(): Promise<void>;

//   async checkedInoke() {
//     let shouldFail = this.activeDeviations.length > 0;
//     try {
//       await this.invoke();
//     } catch (e) {
//       if (shouldFail) {
//         console.log(`Expected error ${e} occured`);
//         return;
//       }
//       throw Error(`Unexpected error ${e} occured`);
//     }

//     if (shouldFail) {
//       throw Error(`Expected error, but nothing heppen`);
//       return;
//     }
//   }
// }

// class BuyTicketEvent extends TestEvent {
//   ownerIndex: number;
//   ticket: Ticket;
//   round: Field;

//   constructor(context: Context, ownerIndex: number, ticket: Ticket) {
//     super(context, players[ownerIndex]);
//     this.ownerIndex = ownerIndex;
//     this.ticket = ticket;
//   }

//   static override async randomValid(context: Context): Promise<BuyTicketEvent> {
//     const ownerIndex = randomInt(PLAYERS_AMOUNT);
//     const owner = players[ownerIndex];
//     const ticket = Ticket.random(owner.publicKey);

//     return new BuyTicketEvent(context, ownerIndex, ticket);
//   }

//   getDeviations(): Deviation[] {
//     return [
//       {
//         name: 'wrong numbers',
//         field: 'ticket',
//         probability: 0.1,
//         apply: async () => {
//           this.ticket.numbers[randomInt(6)] = UInt32.from(
//             randomInt(10, +UInt32.MAXINT)
//           );
//         },
//         expectedError: '????',
//       },
//       {
//         name: 'wrong owner',
//         field: 'sender',
//         probability: 0.1,
//         apply: async () => {
//           this.sender = players[(this.ownerIndex + randomInt(1, 10)) % 10];
//         },
//         expectedError: '????',
//       },
//       {
//         name: 'wrong round',
//         field: 'round',
//         probability: 0.1,
//         apply: async () => {
//           // 50/50 less or greater
//           if (Math.random() > 0.5) {
//             this.round = Field(randomInt(+this.round + 1, +this.round + 1000));
//           } else {
//             this.round = Field(randomInt(+this.round));
//           }
//         },
//         expectedError: '????',
//       },
//     ];
//   }

//   async invoke() {
//     let tx = Mina.transaction(this.sender.publicKey, async () => {
//       await this.context.lottery.buyTicket(this.ticket, this.round);
//     });

//     await tx.prove();
//     await tx.sign([this.sender.privateKey]).send();
//   }
// }

// // class RefundTicketEvent extends TestEvent {}

// class RedeemTicketEvent extends TestEvent {
//   round: Field;
//   ticket: Ticket;

//   constructor(context: Context, round: Field, ticket: Ticket) {
//     super(context, players[randomInt(players.length)]);
//     this.round = round;
//     this.ticket = ticket;
//   }

//   static override async randomValid(
//     context: Context
//   ): Promise<RedeemTicketEvent> {
//     const { ticket, round } =
//       context.boughtTickets[randomInt(context.boughtTickets.length)];

//     return new RedeemTicketEvent(context, round, ticket);
//   }

//   getDeviations(): Deviation[] {
//     return [
//       {
//         name: 'used ticket',
//         field: 'ticket',
//         probability: 0.1,
//         apply: async () => {
//           const { ticket, round } =
//             this.context.boughtTickets[
//               randomInt(this.context.boughtTickets.length)
//             ];

//           this.round = round;
//           this.ticket = ticket;
//         },
//         expectedError: '????',
//       },
//     ];
//   }

//   async invoke() {
//     const rp = await this.context.lotterySM.getReward(+this.round, this.ticket);
//     let tx = await Mina.transaction(this.sender.publicKey, async () => {
//       await this.context.lottery.getReward(
//         this.ticket,
//         rp.roundWitness,
//         rp.roundTicketWitness,
//         rp.dp,
//         rp.winningNumbers,
//         rp.resultWitness,
//         rp.bankValue,
//         rp.bankWitness,
//         rp.nullifierWitness
//       );
//     });

//     await tx.prove();
//     await tx.sign([this.sender.privateKey]).send();

//     // Change bought ticket to used one
//   }
// }

// // class RandomValueGenerationEvent extends TestEvent {}

// class ProduceResultEvent extends TestEvent {
//   round: Field;
//   randomRound: Field;

//   constructor(context: Context, round: Field) {
//     super(context, players[randomInt(players.length)]);
//     this.round = round;
//     this.randomRound = round;
//   }

//   getDeviations(): Deviation[] {
//     return [
//       {
//         name: 'round-have-not-started',
//         field: 'round',
//         probability: 0.1,
//         expectedError: '???',
//         apply: async () => {
//           this.activeDeviations = this.activeDeviations.filter(
//             (v) => v.field != 'round'
//           );

//           this.round = Field(randomInt(+this.round + 1, +this.round + 1000));
//         },
//       },

//       {
//         name: 'round-has-result',
//         field: 'round',
//         probability: 0.1,
//         expectedError: '???',
//         apply: async () => {
//           this.activeDeviations = this.activeDeviations.filter(
//             (v) => v.field != 'round'
//           );

//           this.round = Field(randomInt(+this.round));
//         },
//       },

//       {
//         name: 'wrong-random-round',
//         field: 'randomRound',
//         probability: 0.1,
//         expectedError: '???',
//         apply: async () => {
//           let deviantRound = randomInt(+this.round * 2);
//           while (deviantRound == +this.round) {
//             deviantRound = randomInt(+this.round * 2);
//           }
//           this.randomRound = Field(deviantRound);
//         },
//       },
//     ];
//   }

//   async invoke() {
//     const resultWV = this.context.randomManagerSM.getResultWitness(
//       this.randomRound
//     );

//     const { resultWitness, bankValue, bankWitness } =
//       this.context.lotterySM.updateResult(
//         this.round,
//         NumberPacked.pack(generateNumbersSeed(resultWV.value))
//       );

//     let tx = Mina.transaction(this.sender.publicKey, async () => {
//       await this.context.lottery.produceResult(
//         resultWitness,
//         bankValue,
//         bankWitness,
//         resultWV.witness,
//         resultWV.value
//       );
//     });

//     await tx.prove();
//     await tx.sign([this.sender.privateKey]).send();
//   }
// }

// class ReduceTicketsEvent extends TestEvent {
//   fromState: Field;
//   toState: Field;
//   actions: LotteryAction[][];

//   constructor(
//     context: Context,
//     sender: Account,
//     fromState: Field,
//     toState: Field,
//     actions: LotteryAction[][]
//   ) {
//     super(context, sender);
//     this.fromState = fromState;
//     this.toState = toState;
//     this.actions = actions;
//   }

//   static override async randomValid(
//     context: Context
//   ): Promise<ReduceTicketsEvent> {
//     const randomSender = players[randomInt(players.length)];
//     const fromState = context.lottery.lastProcessedState.get();
//     const toState = context.lottery.account.actionState.get();
//     const actions = await context.lottery.reducer.fetchActions({
//       fromActionState: fromState,
//       endActionState: toState,
//     });

//     return new ReduceTicketsEvent(
//       context,
//       randomSender,
//       fromState,
//       toState,
//       actions
//     );
//   }

//   getDeviations(): Deviation[] {
//     return [
//       {
//         name: 'wrong fromState',
//         field: 'fromState',
//         probability: 0.1,
//         expectedError: '???',
//         apply: async () => {
//           this.fromState = this.toState; // Chenge to one step jump
//           this.actions = await this.context.lottery.reducer.fetchActions({
//             fromActionState: this.fromState,
//             endActionState: this.toState,
//           });
//         },
//       },
//       {
//         name: 'wrong actions',
//         field: 'actions',
//         probability: 0.1,
//         expectedError: '???',
//         apply: async () => {
//           let firstIndex = randomInt(this.actions.length);
//           let secondIndex = randomInt(
//             this.actions[randomInt(firstIndex)].length
//           );
//           this.actions[firstIndex][secondIndex].ticket.numbers[0] =
//             this.actions[firstIndex][secondIndex].ticket.numbers[0]
//               .add(1)
//               .mod(10)
//               .add(1);
//         },
//       },
//     ];
//   }

//   async invoke() {
//     const shouldFail = this.activeDeviations.length > 0;
//     let reduceProof = await this.context.lotterySM.reduceTickets(
//       this.fromState,
//       this.actions,
//       !shouldFail
//     );

//     let tx = Mina.transaction(this.sender.publicKey, async () => {
//       await this.context.lottery.reduceTickets(reduceProof);
//     });

//     await tx.prove();
//     await tx.sign([this.sender.privateKey]).send();
//   }
// }

// const events = [BuyTicketEvent, ReduceTicketsEvent];

// export class TestOperator {
//   async invokeNextEvent(context: Context) {
//     const eventType = events[randomInt(events.length)];
//     const event = await eventType.randomValid(context);
//     const deviations = event.getDeviations();
//     deviations.forEach((deviation) => {
//       if (deviation.probability > Math.random()) {
//         event.addDeviation(deviation);
//       }
//     });
//     await event.invoke();
//   }
// }