import asyncio
import random
from contextlib import ExitStack

from nacl.signing import SigningKey

from plot import *
from rainbowadn.chain import *
from rainbowadn.collection.linear import *
from rainbowadn.collection.trees.binary import *
from rainbowadn.core import *
from rainbowadn.instrument import *
from rainbowadn.nullability import *
from rainbowadn.testing.resolvers import *
from rainbowadn.v13 import *
from trace_common import *


async def mock(bank: BankChain) -> BankChain:
    key_0 = SigningKey.generate()
    transaction_0 = Transaction.make(
        [],
        [CoinData.of(Subject(key_0.verify_key), 100_000)],
        []
    )
    coin_0, coin_1 = await transaction_0.coins(MINT_CONST, NotNull(HashPoint.of(Subject(key_0.verify_key))))
    bank = await bank.adds(
        [
            transaction_0,
            Transaction.make(
                [coin_1],
                [CoinData.of(Subject(SigningKey.generate().verify_key), 10_000)],
                [key_0]
            ),
        ]
    )
    return bank


def get_instrumentations() -> list[Instrumentation]:
    sleep_cc = Concurrency(DelayedResolver, 'sleep')
    return [
        sleep_cc,
        EntryExit(ActiveBinaryTree, 'add', sleep_cc.point),
        Concurrency(ActiveBinaryTree, 'add'),
        Concurrency(ActiveBinaryTree, 'contains'),
        Concurrency(Stack, 'list'),
    ]


async def _generate(
        blocks: int,
        subjects_min: int,
        subjects_max: int,
        transactions_min: int,
        transactions_max: int,
) -> BankChain:
    bank: BankChain = BankChain.empty(ReductionChainMetaFactory().loose())
    # bank = await mock(bank)
    for _ in range(blocks):
        bank = await bank.adds(
            [
                Transaction.make(
                    [],
                    [CoinData.of(Subject(SigningKey.generate().verify_key), 0)] * random.randint(
                        subjects_min,
                        subjects_max
                    ),
                    []
                )
                for
                _
                in
                range(
                    random.randint(
                        transactions_min,
                        transactions_max
                    )
                )
            ]
        )
    print('generated')
    return bank


async def _migrate(bank: BankChain) -> BankChain:
    assert_true(await bank.verify())
    bank = BankChain.from_reference(
        ReductionChainMetaFactory(), await get_dr().migrate_resolved(bank.reference)
    )
    print('migrated')
    return bank


async def _instrument(bank: BankChain) -> list[Instrumentation]:
    with ExitStack() as estack:
        instrumentations: list[Instrumentation] = get_instrumentations()
        for stacked in instrumentations:
            stacked.enter(estack)
        assert_true(await bank.verify())
    print('deinstrumentation (should be empty):', Instrumentation.deinstrumentation)
    print('instrumented')
    return instrumentations


async def _trace():
    set_gather_linear()
    bank = await _generate(
        16,
        8, 15,
        8, 15,
    )
    bank = await _migrate(bank)
    set_gather_asyncio()
    with DeintrumentationSize(Instrumentation, 'deinstrument'):
        with Counter(DeintrumentationSize, 'instrument') as de_ctr:
            instrumentations = await _instrument(bank)
            print(jsonify(de_ctr))
    print('traced')
    return instrumentations


async def main():
    instrumentations = await _trace()
    fn = get_fn()
    jsonified = jsonify_list(instrumentations)
    dump(fn, jsonified)
    copy(fn)
    plot(fn)
    print('plotted')


if __name__ == '__main__':
    asyncio.run(main())