program a64b9f8a86.aleo;

record Request:
    owner as address.private;
    player as address.private;

record Challenge:
    owner as address.private;
    message as [field; 16u32].private;

record Accepted:
    owner as address.private;
    message as [field; 16u32].private;

mapping status:
    key as address.public;
    value as u8.public;

mapping hashes:
    key as address.public;
    value as field.public;

function request:
    cast aleo1ycrcgnzqqyavey2hvldkw577x9uwhavfhmdc780jvw4k9e4gnqzqemmees self.caller into r0 as Request.record;
    async request self.caller into r1;
    output r0 as Request.record;
    output r1 as a64b9f8a86.aleo/request.future;
finalize request:
    input r0 as address.public;
    contains status[r0] into r1;
    not r1 into r2;
    assert.eq r2 true;
    set 0u8 into status[r0];

function issue:
    input r0 as Request.record;
    input r1 as [field; 16u32].private;
    input r2 as [field; 16u32].private;
    hash.bhp256 r1 into r3 as field;
    add r1[0] r2[0] into r4;
    add r1[1] r2[1] into r5;
    add r1[2] r2[2] into r6;
    add r1[3] r2[3] into r7;
    add r1[4] r2[4] into r8;
    add r1[5] r2[5] into r9;
    add r1[6] r2[6] into r10;
    add r1[7] r2[7] into r11;
    add r1[8] r2[8] into r12;
    add r1[9] r2[9] into r13;
    add r1[10] r2[10] into r14;
    add r1[11] r2[11] into r15;
    add r1[12] r2[12] into r16;
    add r1[13] r2[13] into r17;
    add r1[14] r2[14] into r18;
    add r1[15] r2[15] into r19;
    cast r4 r5 r6 r7 r8 r9 r10 r11 r12 r13 r14 r15 r16 r17 r18 r19 into r20 as [field; 16u32];
    cast r0.player r20 into r21 as Challenge.record;
    async issue r0.player r3 into r22;
    output r21 as Challenge.record;
    output r22 as a64b9f8a86.aleo/issue.future;
finalize issue:
    input r0 as address.public;
    input r1 as field.public;
    get status[r0] into r2;
    assert.eq r2 0u8;
    set r1 into hashes[r0];
    set 1u8 into status[r0];

function submit:
    input r0 as [field; 16u32].private;
    hash.bhp256 r0 into r1 as field;
    cast self.caller r0 into r2 as Accepted.record;
    async submit self.caller r1 into r3;
    output r2 as Accepted.record;
    output r3 as a64b9f8a86.aleo/submit.future;
finalize submit:
    input r0 as address.public;
    input r1 as field.public;
    get status[r0] into r2;
    assert.eq r2 1u8;
    get hashes[r0] into r3;
    assert.eq r3 r1;
    set 2u8 into status[r0];

Not implemented