from src.utils.clearml import ClearMLHelper

#### ClearML ####
clearml_helper = ClearMLHelper(
    project_name="Thesis/NrvForecast"
)
task = clearml_helper.get_task(
    task_name="NAQR: Non Linear (2 - 256)"
)
task.execute_remotely(queue_name="default", exit_process=True)

from src.policies.PolicyEvaluator import PolicyEvaluator
from src.policies.simple_baseline import BaselinePolicy, Battery
from src.models.lstm_model import GRUModel
from src.data import DataProcessor, DataConfig
from src.trainers.quantile_trainer import (
    AutoRegressiveQuantileTrainer,
    NonAutoRegressiveQuantileRegression,
)
from src.trainers.trainer import Trainer
from src.utils.clearml import ClearMLHelper
from src.models import *
from src.losses import *
import torch
from torch.nn import MSELoss, L1Loss
import torch.nn as nn
from src.models.time_embedding_layer import TimeEmbedding


#### Data Processor ####
data_config = DataConfig()

data_config.NRV_HISTORY = True
data_config.LOAD_HISTORY = False
data_config.LOAD_FORECAST = False

data_config.WIND_FORECAST = False
data_config.WIND_HISTORY = False

data_config.PV_FORECAST = False
data_config.PV_HISTORY = False

data_config.NOMINAL_NET_POSITION = False


data_config = task.connect(data_config, name="data_features")

data_processor = DataProcessor(data_config, path="", lstm=True)
data_processor.set_batch_size(64)
data_processor.set_full_day_skip(True)


#### Hyperparameters ####
data_processor.set_output_size(96)
inputDim = data_processor.get_input_size()
epochs = 300

# add parameters to clearml
quantiles = task.get_parameter("general/quantiles", cast=True)
# make sure it is a list
if quantiles is None:
    quantiles = [0.01, 0.05, 0.1, 0.15, 0.3, 0.4, 0.5, 0.6, 0.7, 0.85, 0.9, 0.95, 0.99]
    task.set_parameter("general/quantiles", quantiles)
else:
    # if string, convert to list "[0.01, 0.05, 0.1, 0.15, 0.3, 0.4, 0.5, 0.6, 0.7, 0.85, 0.9, 0.95, 0.99]"
    if isinstance(quantiles, str):
        quantiles = eval(quantiles)

model_parameters = {
    "learning_rate": 0.0001,
    "hidden_size": 256,
    "num_layers": 2,
    "dropout": 0.2,
}

model_parameters = task.connect(model_parameters, name="model_parameters")

# linear_model = LinearRegression(inputDim, len(quantiles) * 96)

# non_linear_model = NonLinearRegression(
#     inputDim,
#     len(quantiles) * 96,
#     hiddenSize=model_parameters["hidden_size"],
#     numLayers=model_parameters["num_layers"],
#     dropout=model_parameters["dropout"],
# )

lstm_model = GRUModel(
    inputDim,
    len(quantiles) * 96,
    hidden_size=model_parameters["hidden_size"],
    num_layers=model_parameters["num_layers"],
    dropout=model_parameters["dropout"],
)


model = lstm_model
model.output_size = 96
optimizer = torch.optim.Adam(model.parameters(), lr=model_parameters["learning_rate"])

### Policy Evaluator ###
battery = Battery(2, 1)
baseline_policy = BaselinePolicy(battery, data_path="")
policy_evaluator = PolicyEvaluator(baseline_policy, task)

#### Trainer ####
trainer = NonAutoRegressiveQuantileRegression(
    model,
    inputDim,
    optimizer,
    data_processor,
    quantiles,
    "cuda",
    policy_evaluator=policy_evaluator,
    debug=False,
)

trainer.add_metrics_to_track(
    [PinballLoss(quantiles), MSELoss(), L1Loss(), CRPSLoss(quantiles)]
)
trainer.early_stopping(patience=8)
trainer.plot_every(4)
trainer.train(task=task, epochs=epochs, remotely=True)

### Policy Evaluation ###
idx_samples = trainer.test_set_samples
_, test_loader = trainer.data_processor.get_dataloaders(
    predict_sequence_length=trainer.model.output_size, full_day_skip=False
)

policy_evaluator.evaluate_test_set(idx_samples, test_loader)
policy_evaluator.plot_profits_table()
policy_evaluator.plot_thresholds_per_day()

optimal_penalty, profit, charge_cycles = (
    policy_evaluator.optimize_penalty_for_target_charge_cycles(
        idx_samples=idx_samples,
        test_loader=test_loader,
        initial_penalty=1000,
        target_charge_cycles=283,
        initial_learning_rate=15,
        max_iterations=150,
        tolerance=1,
    )
)

print(
    f"Optimal Penalty: {optimal_penalty}, Profit: {profit}, Charge Cycles: {charge_cycles}"
)
task.get_logger().report_single_value(name="Optimal Penalty", value=optimal_penalty)
task.get_logger().report_single_value(name="Optimal Profit", value=profit)
task.get_logger().report_single_value(name="Optimal Charge Cycles", value=charge_cycles)

task.close()