import os

def read_poems_from_directory(directory):
    poems = []
    seen_files = set()
    for filename in os.listdir(directory):
        if filename.endswith(".txt") and filename not in seen_files:
            seen_files.add(filename)
            with open(os.path.join(directory, filename), 'r') as file:
                poems.append(file.read())
    return poems

emotion_labels_with_colors = {
    "happiness": "yellow",
    "sadness": "blue",
    "anger": "red",
    "fear": "purple",
    "disgust": "green",
    "surprise": "orange",
    "love": "pink",
    "joy": "gold",
    "anxiety": "lightblue",
    "contentment": "lightgreen",
    "frustration": "brown",
    "loneliness": "grey",
    "excitement": "cyan",
    "guilt": "darkred",
    "shame": "darkblue",
    "envy": "darkgreen",
    "jealousy": "olive",
    "pride": "magenta",
    "gratitude": "lavender",
    "empathy": "peachpuff",
    "compassion": "coral",
    "boredom": "beige",
    "relief": "lightyellow",
    "curiosity": "lightcoral",
    "awe": "turquoise",
    "confusion": "plum",
    "nostalgia": "orchid",
    "hope": "khaki",
    "despair": "maroon",
    "embarrassment": "salmon"
}