import tempfile
import time
import pickle
import pandas as pd

from imc_utils.pps_e36311a import PPS_E36311A
from imc_utils.build_config.cortex_m33 import BuildConfigM33
from imc_utils.build_config.test_env import TestEnv
from imc_utils.serial_watch import SerialWatcher

WORKSPACE_ROOT = "/home/ybkim/workspace/imc/imc_freertos_app_m33"
NVM_RESET_BIN = f"{WORKSPACE_ROOT}/imc/utils/nvm_reset.elf"
OPENOCD_SCRIPT = f"{WORKSPACE_ROOT}/imc_freertos_app_m33.cfg"

def get_build_config(benchmark, config_name):
    config = get_default_build_config()
    config.bench_name = benchmark
    bench_repeat_count = config.bench_repeat_count_small[benchmark]
    config.bench_repeat_count = bench_repeat_count

    if config_name == "pass_count":
        config.use_checkpoint_pass_counter = True
        config.checkpoint_pass_count = config.pass_count_10ms[benchmark]
    
    if config_name == "adaptive":
        config.use_checkpoint_voltage_check = True
        config.split_loop = True
        config.enable_adaptive_loop_pass_count = True
        # config.enable_static_loop_pass_count = True
        # config.loop_pass_count = 50
        config.max_loop_ids = 30

    return config

def main():
    pps = PPS_E36311A()
    config = get_default_build_config()

    benchmarks = [
        "vBasicMath",
        "vCrc",
        "vFFT",
        "vSha",
        "vStringSearch",
        "vMatMul",
        "vConv2d",
        "vAes",
    ]
    # benchmarks = [
    #     "vBasicMath"
    # ]

    configs = ["pass_count", "adaptive"]
    # configs = ["adaptive"]

    total_iterations = 20

    for benchmark in benchmarks:
        for config_name in  configs:
            all_records = []
            config = get_build_config(benchmark, config_name)

            pps.set_voltage(3.3, 1)
            pps.set_current(0.1, 1)
            pps.output_on(1)

            env = TestEnv(WORKSPACE_ROOT, NVM_RESET_BIN, OPENOCD_SCRIPT)

            with tempfile.TemporaryDirectory() as build_dir:
                binary = env.build_binary(config, build_dir)
                env.clear_nvm_and_load_binary(binary, resume=False)

            pps.set_current(0.015, 1)
            time.sleep(1)

            env.resume_board(terminate=True)
            watcher = SerialWatcher(benchmark, total_iterations)
            records = watcher.run()

            for record in records:
                record.update(
                    {
                        # "loop_pass_count": loop_pass_count,
                    }
                )
                all_records.append(record)

            df = pd.DataFrame(all_records)
            columns = ["bench_name", "time_taken", "recovery", "stats", "is_correct"]
            print(df[columns])
            save_records(benchmark, config_name, df)

    pps.output_off(1)


def get_default_build_config():
    config = BuildConfigM33()
    config.insert_compiler_checkpoints = True
    config.enable_extension = True
    config.use_checkpoint_pass_counter = False
    config.use_checkpoint_voltage_check = False
    config.bench_infinite_loop = True
    config.print_recovery_message = True
    config.split_loop = False
    config.enable_static_loop_pass_count = False
    config.enable_adaptive_loop_pass_count = False
    config.print_stats = True
    return config


def save_records(bench_name, config_name, df):
    with open(f"output/{config_name}/{bench_name}.pickle", "wb") as f:
        pickle.dump(df, f)


if __name__ == "__main__":
    main()