# Path Configuration
from tools.preprocess import *

# Processing context
trait = "Allergies"
cohort = "GSE205151"

# Input paths
in_trait_dir = "../DATA/GEO/Allergies"
in_cohort_dir = "../DATA/GEO/Allergies/GSE205151"

# Output paths
out_data_file = "./output/preprocess/1/Allergies/GSE205151.csv"
out_gene_data_file = "./output/preprocess/1/Allergies/gene_data/GSE205151.csv"
out_clinical_data_file = "./output/preprocess/1/Allergies/clinical_data/GSE205151.csv"
json_path = "./output/preprocess/1/Allergies/cohort_info.json"

# STEP 1

from tools.preprocess import *

# 1. Identify the paths to the SOFT file and the matrix file
soft_file, matrix_file = geo_get_relevant_filepaths(in_cohort_dir)

# 2. Read the matrix file to obtain background information and sample characteristics data
background_prefixes = ['!Series_title', '!Series_summary', '!Series_overall_design']
clinical_prefixes = ['!Sample_geo_accession', '!Sample_characteristics_ch1']
background_info, clinical_data = get_background_and_clinical_data(
    matrix_file, 
    background_prefixes, 
    clinical_prefixes
)

# 3. Obtain the sample characteristics dictionary from the clinical dataframe
sample_characteristics_dict = get_unique_values_by_row(clinical_data)

# 4. Explicitly print out all the background information and the sample characteristics dictionary
print("Background Information:")
print(background_info)
print("\nSample Characteristics Dictionary:")
print(sample_characteristics_dict)
# 1. Determine if gene expression data is available
is_gene_available = True  # This dataset includes mRNA analysis from a Nanostring array.

# 2. Identify data availability and define conversion functions

# Since the sample characteristics dictionary only shows "polyic_stimulation" and "cluster" data,
# and does not contain explicit or implicit information about the trait "Allergies", age, or gender,
# we set their row keys to None.
trait_row = None
age_row = None
gender_row = None

# Define data-type conversion functions
def convert_trait(x: str):
    """
    Convert a raw string to a binary indicator (0 or 1) or None.
    This is a placeholder function: no actual conversion logic is used
    here since 'trait_row' is None for this dataset.
    """
    return None

def convert_age(x: str):
    """
    Convert a raw string to a float age or None.
    This is a placeholder function: no actual conversion logic is used
    here since 'age_row' is None for this dataset.
    """
    return None

def convert_gender(x: str):
    """
    Convert a raw string to 0 (female), 1 (male), or None.
    This is a placeholder function: no actual conversion logic is used
    here since 'gender_row' is None for this dataset.
    """
    return None

# 3. Save metadata (initial filtering)
is_trait_available = (trait_row is not None)
_ = validate_and_save_cohort_info(
    is_final=False,
    cohort=cohort,
    info_path=json_path,
    is_gene_available=is_gene_available,
    is_trait_available=is_trait_available
)

# 4. Clinical feature extraction (skip because trait_row is None)
# No clinical data extraction step is performed here.
# STEP3
# 1. Use the get_genetic_data function from the library to get the gene_data from the matrix_file previously defined.
gene_data = get_genetic_data(matrix_file)

# 2. Print the first 20 row IDs (gene or probe identifiers) for future observation.
print(gene_data.index[:20])
# Observed gene identifiers are standard recognized human gene symbols, so no mapping is required.
requires_gene_mapping = False
import pandas as pd

# STEP 5: Data Normalization and Linking

# 1. Normalize gene symbols in the obtained gene expression data
normalized_gene_data = normalize_gene_symbols_in_index(gene_data)
normalized_gene_data.to_csv(out_gene_data_file, index=True)
print(f"Saved normalized gene data to {out_gene_data_file}")

# Since in earlier steps trait_row was None, we have no clinical data to link.
# Hence, there's no trait column to process. We'll skip linking and further steps
# that require the trait. However, we must still perform a final validation.

# Prepare a dummy DataFrame for the final validation
dummy_df = pd.DataFrame()

# We must provide is_biased and df to the final validation.
# Because trait data is not available, this dataset won't be usable.
is_biased = False  # Arbitrarily set; since trait is unavailable, "is_usable" will be False anyway.

is_usable = validate_and_save_cohort_info(
    is_final=True,
    cohort=cohort,
    info_path=json_path,
    is_gene_available=True,      # Gene data is available
    is_trait_available=False,    # Trait data is not available
    is_biased=is_biased,
    df=dummy_df,
    note="No trait data available; skipping linking."
)

# 6. If data were usable, we would save it; otherwise we do nothing
if is_usable:
    print("Data is unexpectedly marked usable, but trait is unavailable. Skipping save.")