import random
import pyperclip

class ContentGenerator:
    def __init__(self, artist_file="artist.txt", sheet_file="Sheet1.txt"):
        self.artist_lines = self._load_lines(artist_file)
        self.sheet_lines = self._load_lines(sheet_file)

    @staticmethod
    def _load_lines(filename):
        with open(filename, "r") as file:
            return [line.strip() for line in file.readlines()]

    def _copy_and_print(self, result):
        pyperclip.copy(result)
        print(result)
        print("\nContent copied to clipboard.")

    def get_random_artists(self):
        num_lines = random.randint(1, 4)
        artists = random.sample(self.artist_lines, num_lines)
        result = ", ".join(artist for artist in artists)
        self._copy_and_print(result)
        return result

    def get_anime_screenshot(self):
        line = random.choice(self.sheet_lines)
        splits = line.split(", ")
        insertion_index = 3 if splits[0] in ["1girl", "1boy", "1other"] else 2
        result = f"{', '.join(splits[:insertion_index])}, anime screenshot, {', '.join(splits[insertion_index:])}".rstrip(", ")
        self._copy_and_print(result)
        return result

    def process_character_lines(self, num_characters, tags=None):
        available_lines = self.sheet_lines.copy()
        selected_lines = []

        if tags:
            for tag in tags:
                matches = [line for line in available_lines if tag in line]
                if matches:
                    line = random.choice(matches)
                    selected_lines.append(line)
                    available_lines.remove(line)

            remaining = num_characters - len(selected_lines)
            if remaining > 0:
                all_matches = list(set(line for tag in tags for line in available_lines if tag in line))
                if all_matches:
                    selected_lines.extend(random.sample(all_matches, min(remaining, len(all_matches))))

        remaining = num_characters - len(selected_lines)
        if remaining > 0 and available_lines:
            selected_lines.extend(random.sample(available_lines, min(remaining, len(available_lines))))

        artists = ", ".join(random.choice(self.artist_lines) for _ in range(random.randint(1, 4)))
        return self._format_characters(selected_lines, artists)

    def _format_characters(self, lines, artists):
        counts = {"girl": 0, "boy": 0, "other": 0}
        characters = []
        sources = []
        seen_sources = set()

        for line in lines:
            splits = line.split(", ")

            # Remove "no humans" first if present
            if "no humans" in splits:
                splits.remove("no humans")

            # Determine character type early
            char_type = splits[0] if splits[0] in ["1girl", "1boy", "1other"] else "other"
            if char_type == "1girl":
                counts["girl"] += 1
                char_type = "girl"
            elif char_type == "1boy":
                counts["boy"] += 1
                char_type = "boy"
            else:
                counts["other"] += 1
                char_type = "other"

            # Handle source and character name based on type
            if char_type in ["girl", "boy"]:  # Standard format: 1girl/boy, name, source
                if len(splits) > 2:
                    source = splits[2]
                    char_name = splits[1]
                    tags = splits[3:]
                else:
                    source = ""
                    char_name = splits[1] if len(splits) > 1 else ""
                    tags = []
            else:  # Other format: name, source
                char_name = splits[0]  # Keep the original name
                source = splits[1] if len(splits) > 1 else ""
                tags = splits[2:] if len(splits) > 2 else []

            # Add source to sources list
            if source and source not in seen_sources:
                sources.append(source)
                seen_sources.add(source)

            # Construct character entry
            character_entry = [char_type]
            if char_name:
                character_entry.append(char_name)
            character_entry.extend(tags)
            characters.append(", ".join(character_entry))

        count_str = ", ".join(
            f"{count}{key}{'s' if count > 1 else ''}"
            for key, count in counts.items() if count > 0
        ) + (", " + ", ".join(sources) if sources else "")
        result = f"{count_str}, {artists} | " + " | ".join(characters)
        self._copy_and_print(result)
        return result

    def process_default(self, search_term=None):
        lines = [line for line in self.sheet_lines if search_term in line] if search_term else self.sheet_lines
        line = random.choice(lines if lines else self.sheet_lines)
        
        splits = line.split(", ")
        insertion_index = 3 if splits[0] in ["1girl", "1boy", "1other"] else 2
        artists = ", ".join(random.sample(self.artist_lines, random.randint(1, 4)))
        result = f"{', '.join(splits[:insertion_index])}, {artists}, {', '.join(splits[insertion_index:])}".rstrip(", ")
        self._copy_and_print(result)
        return result

def main():
    generator = ContentGenerator()
    generator.process_default()
    
    while True:
        user_input = input("\nEnter 'a' for artists, 'c' for anime, '1-6' [+tags], or search term: ").strip()
        
        if user_input == "a":
            generator.get_random_artists()
        elif user_input == "c":
            generator.get_anime_screenshot()
        elif user_input and user_input[0].isdigit():
            if user_input in ["1", "2", "3", "4", "5", "6"]:
                num = int(user_input)
                generator.process_character_lines(num)
            elif " " in user_input:
                parts = user_input.split(maxsplit=1)
                num = min(int(parts[0]), 6)
                tags = [tag.strip() for tag in parts[1].split(',')]
                generator.process_character_lines(num, tags)
            else:
                generator.process_default(user_input)
        else:
            generator.process_default(user_input if user_input else None)

if __name__ == "__main__":
    main()