from utils import *

def mainColumnsOnly(plan_path, segmented_img, img_cv2):
    pdf_document = fitz.open(plan_path)
    page = pdf_document[0]
    rotation = page.rotation
    derotationMatrix=page.derotation_matrix
    outsu = threshold(segmented_img)
    column_points, mask_clmns, mask_walls = get_columns_info(outsu, img_cv2)
    texts_from_pdf = get_text_from_pdf(plan_path)
    text_points, txtpts_ky_vlu = getTextsPoints(texts_from_pdf)
    
    if rotation != 0:
        if rotation == 90:
            text_points = fix_rotation_90(text_points, derotationMatrix)
            txtpts_ky_vlu = fix_90_ky_val(txtpts_ky_vlu, derotationMatrix)
    
    key_colors = color_groups(txtpts_ky_vlu)
    nearby, slct_clms, txt_clmn = getNearestText(text_points, column_points)
    columns_types_v = getColumnsTypesKeyValue(nearby, txtpts_ky_vlu)
    legend = generate_legend(columns_types_v)
    huge_list_clmn_clr_loc = get_drawing_info(txt_clmn, txtpts_ky_vlu, key_colors)
    column_midpoints, wall_midpoints, mask_clmns, mask_walls, wall_contours, all_points, midpoint_full_contour= get_columns_info2(outsu, img_cv2)
    wall_points = get_all_wall_points(wall_contours)
    wall_text = get_text_wall_text(plan_path)
    _,slct_walls, txt_wall = assign_walls_to_texts(text_points, all_points, 90)
    all_walls = []
    for wll in slct_walls:
        all_walls.append(midpoint_full_contour[wll])
    selected_wall_contours = get_all_wall_points(all_walls)
    
    return legend, huge_list_clmn_clr_loc, selected_wall_contours