app.py

import sys
import json
from datetime import datetime
import gradio as gr
from dateutil import parser


def _get_scene_titles(storydata):
    scene_titles = {}
    choice_names = {}
    for chapter in storydata.get("chapters", []):
        for scene_id, scene in chapter.get("contents", {}).get("scenes", {}).items():
            scene_titles[scene_id] = scene["title"]
            for comp in scene.get("components", []):
                if comp["type"] == "choiceComponent":
                    choice_names[comp["id"]] = comp["name"]

    return scene_titles, choice_names


def _print_text_component(comp, output_lines):
    print(comp["text"])
    output_lines.append(comp['text'])
    print()


def _print_dialog_component(comp, config, output_lines):
    character_key = comp.get("characterAssetId")
    character_name = config.get("characterMap", {}).get(character_key, {}).get("characterName")
    dialog = comp["dialog"].replace("\n", " ")

    if character_name:
        dialog_line = f"{character_name}: {dialog}"
        print(dialog_line)
        output_lines.append(dialog_line)
    else:
        print(dialog)
        output_lines.append(dialog)
    
    print()
    output_lines.append("")


def _print_jump_component(comp, scene_titles, output_lines):
    dest = comp["jumpTransition"]["destination"]
    if dest == "end-of-chapter":
        print("JUMP TO END OF CHAPTER")
        print()
        output_lines.append("JUMP TO END OF CHAPTER")
        output_lines.append("")
    elif dest == "specific-scene":
        scene_id = comp["jumpTransition"]["targetScene"]
        scene_title = scene_titles.get(scene_id, "")
        print(f"JUMP TO SCENE: {scene_title}")
        print()
        output_lines.append(f"JUMP TO SCENE: {scene_title}")
        output_lines.append("")
        


def _print_switch_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping):
    var_id = comp["variableId"]
    var_name = [v["name"] for v in variables if v["id"] == var_id][0]
    print(f"VARIABLE CHECK. DEPENDING ON `{var_name}`, TAKE ONE BRANCH:")
    print()
    output_lines.append(f"VARIABLE CHECK. DEPENDING ON `{var_name}`, TAKE ONE BRANCH:")
    output_lines.append("")
    for ibranch, branch in enumerate(comp["branches"], start=1):
        print(f"BRANCH {ibranch}")
        print()
        for branch_comp in branch["components"]:
            _print_component(branch_comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    print("END VARIABLE CHECK")
    print()


def _print_if_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping):
    choice_id = comp.get("choiceId")
    choice_name = choice_names.get(choice_id, "")
    if choice_name:
        choice_name = f' "{choice_name}"'
    print(f'CHOICE CHECK. DEPENDING ON CHOICE{choice_name}, TAKE ONE BRANCH:')
    print()
    output_lines.append(f'CHOICE CHECK. DEPENDING ON CHOICE{choice_name}, TAKE ONE BRANCH:')
    output_lines.append("")
    for ibranch, branch in enumerate(comp["conditions"], start=1):
        print(f"BRANCH {ibranch}")
        print()
        output_lines.append(f"BRANCH {ibranch}")
        output_lines.append("")
        for branch_comp in branch["components"]:
            _print_component(branch_comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    print(f'END CHOICE CHECK{choice_name}')
    print()
    output_lines.append(f'END CHOICE CHECK{choice_name}')
    output_lines.append("")


def _print_choice_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping):
    choice_name = comp.get("name", "")
    if choice_name:
        choice_name = f' "{choice_name}"'
    print(f"BEGIN CHOICE BLOCK{choice_name}")
    print()
    output_lines.append(f"BEGIN CHOICE BLOCK{choice_name}")
    output_lines.append("")
    prompt = comp.get("promptComponent")
    if prompt is not None:
        _print_component(prompt, variables, scene_titles, choice_names, config, output_lines, mapping)
    for iopt, option in enumerate(comp.get("options", []), start=1):
        choice_text = option.get("displayText")
        if choice_text is not None:
            print(f"OPTION {iopt}: {choice_text}")
            print()
            output_lines.append(f"OPTION {iopt}: {choice_text}")
            output_lines.append("")
        for opt_comp in option.get("components", []):
            _print_component(opt_comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    print(f"END CHOICE BLOCK{choice_name}")
    print()
    output_lines.append(f"END CHOICE BLOCK{choice_name}")
    output_lines.append("")


def _print_note_component(comp, output_lines):
    print("---")
    print()
    print(f'NOTE: {comp["note"]}')
    print()
    print("---")
    print()
    output_lines.append("---")
    output_lines.append("")
    output_lines.append(f'NOTE: {comp["note"]}')
    output_lines.append("")
    output_lines.append("---")
    output_lines.append("")

def _print_background(comp, mapping, output_lines):
    asset_id = comp.get('backgroundAssetId')
    output_lines.append(f"Transition: {comp.get('transition')}")
    output_lines.append("")
    output_lines.append(f'Background: {mapping.get(asset_id)}')
    output_lines.append("")
    print(f'Background: {mapping.get(asset_id)}')
    print()

def _print_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping):
    component_type = comp.get("type")  
    if component_type == 'backgroundComponent':
        _print_background(comp, mapping, output_lines)
    if component_type == "textComponent":
        _print_text_component(comp, output_lines)
    elif component_type == "dialogComponent":
        _print_dialog_component(comp, config, output_lines)
    elif component_type == "jumpComponent":
        _print_jump_component(comp, scene_titles, output_lines)
    elif component_type in ("choiceV2Component", "choiceComponent"):
        _print_choice_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    elif component_type == "switchComponent":
        _print_switch_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    elif component_type == "ifComponent":
        _print_if_component(comp, variables, scene_titles, choice_names, config, output_lines, mapping)
    elif component_type == "noteComponent":
        _print_note_component(comp, output_lines)
        
def format_story(storydata):
    output_lines=[]
    background_map = storydata["configuration"]["backgroundMap"]

    # Creating a new dictionary with the id's as keys and the names as values
    background_dic={bg_id: details['name'] for bg_id, details in background_map.items()}

    # Get the story configuration data, etc.
    variables = storydata.get("variables", {})
    scene_titles, choice_names = _get_scene_titles(storydata)
    config = storydata.get("configuration", {})

    # Story title
    
    
    #with open(output_file, "w", encoding="utf-8") as file:
    title = storydata.get("name", "Untitled")
    #_write_to_file(file, f"# {title} #")
    #_write_to_file(file, "")
    print(f"# {title} #")
    print()
    output_lines.append(title)

    # Dates of creation and last modification
    created = storydata.get("createdOn")
    if created is not None:
        created = parser.isoparse(created).strftime("%Y/%m/%d")
        output_lines.append(created)
        #_write_to_file(file, f"{created}")
        #_write_to_file(file, "")
    lastmod = storydata.get("lastModified")
    if lastmod is not None:
        lastmod = parser.isoparse(lastmod).strftime("%Y/%m/%d")
        output_lines.append(lastmod)
        #_write_to_file(file, f"{lastmod}")
        #_write_to_file(file, "")
    print(f"Created {created}")
    print()
    print(f"Last modified {lastmod}")
    print()

    # Story description
    description = storydata.get("description")
    print("### Description ###")
    print()
    print(description)
    print()
    output_lines.append(description)
    #_write_to_file(file, f"{description}")
    #_write_to_file(file, "")

    # Chapter and scene information
    chapters = sorted(storydata.get("chapters", []),
                      key=lambda c: c.get("order", 0))
    for ichapter, chapter in enumerate(chapters, start=1):
        # Chapter title
        chapter_title = chapter.get("title")
        print(f"## Chapter {ichapter}", end="")
        print(" ##" if chapter_title is None else f": {chapter_title} ##")
        print()
        output_lines.append(f"## Chapter {ichapter}")
        output_lines.append(" ##" if chapter_title is None else f": {chapter_title} ##")
        output_lines.append("")
        if chapter_title is not None:
            output_lines.append(chapter_title)
            #_write_to_file(file, f"{description}")
            #_write_to_file(file, "")
        else:
            output_lines.append('##')
            #_write_to_file(file, "##")
            #_write_to_file(file, "")

        # Chapter description
        chapter_description = chapter.get("description")
        if chapter_description is not None:
            print("---")
            print()
            print(chapter_description)
            print()
            print("---")
            print()
            output_lines.append(chapter_description)
            #_write_to_file(file, f"{chapter_description}")
            #_write_to_file(file, "")

        scenes = sorted(chapter.get("contents", {}).get("scenes", {}).values(),
                        key=lambda s: s.get("order", 0))
        for scene in scenes:
            # Scene title
            scene_title = scene.get("title", "Untitled")
            print(f"### Scene: {scene_title} ###")
            print()
            output_lines.append(scene_title)

            #_write_to_file(file, f"{scene_title}")
            #_write_to_file(file, "")


            # Print the scene components
            for comp in scene.get("components", []):
                _print_component(comp, variables, scene_titles, choice_names, config, output_lines, background_dic)
        
    return "\n".join(output_lines)

def process_story(file):

    with open(file.name, "r", encoding="utf-8") as f:
        storydata = json.load(f)

    output=format_story(storydata)
    return output

iface = gr.Interface(
    fn=process_story,
    inputs=gr.File(type='filepath'),
    outputs="text",
    title="Story Formatter",
    description="Upload your JSON file and get the formatted story"
)

if __name__ == "__main__":
    iface.launch(share=True)