src/ui_components.py

import gradio as gr
from src.agent_logic import (
    generate_tasks_for_idea,
    save_api_key,
    delete_api_key,
    list_available_gemini_models,
    list_available_openrouter_models,
    format_tasks_for_download
)
import os

# Fetch initial model lists
try:
    initial_or_models = list_available_openrouter_models()
except Exception as e:
    print(f"Error fetching initial OpenRouter models: {e}")
    initial_or_models = ["google/gemini-pro"] # Fallback

initial_gemini_models = list_available_gemini_models()

def create_interface(initial_gemini_status="Kaydedilmedi", initial_or_status="Kaydedilmedi"):
    """Creates the Gradio interface components."""

    with gr.Blocks(theme=gr.themes.Soft(), title="AI App Builder Task Master-AI Mevzuları") as iface:
        # Store API keys and status in Gradio State for session persistence
        gemini_key_state = gr.State(None)
        openrouter_key_state = gr.State(None)
        gemini_status_state = gr.State(initial_gemini_status)
        openrouter_status_state = gr.State(initial_or_status)
        tasks_output_state = gr.State("")

        gr.Markdown("# AI App Builder Task Master-AI Mevzuları")
        gr.Markdown("AI destekli uygulama geliştirme araçları (Cursor, Windsurf vb.) için görevler oluşturun.")

        with gr.Tab("Görev Oluşturma"):
            with gr.Row():
                with gr.Column(scale=1):
                    gr.Markdown("### Hedef Araç, Fikir ve Dil") # Updated title
                    target_tool = gr.Dropdown(label="Hedef AI Aracı", choices=["Genel", "Cursor", "Windsurf", "TRAE AI", "CLINE", "ROOCODE"], value="Genel", info="Görevlerin hangi AI aracı için özelleştirileceğini seçin.")
                    # Add Language Selection
                    language_select = gr.Radio(["Türkçe", "English"], label="Görev Dili", value="Türkçe", info="Oluşturulacak görevlerin dilini seçin.")
                    idea_input = gr.Textbox(label="Uygulama Fikri veya Hedefi", lines=10, placeholder="Geliştirmek istediğiniz uygulamanın ana fikrini veya hedefini açıklayın...")
                    generate_button = gr.Button("Görevleri Oluştur", variant="primary")

                with gr.Column(scale=2):
                    gr.Markdown("### Oluşturulan Görevler")
                    output_tasks = gr.Textbox(label="Görev Listesi", lines=18, interactive=False, placeholder="Oluşturulan görevler burada listelenecek...")
                    with gr.Row():
                        download_format = gr.Radio(["TXT", "Markdown", "JSON"], label="İndirme Formatı", value="TXT")
                        download_button = gr.Button("Görevleri İndir")
                    download_file_output = gr.File(label="İndirilen Dosya", interactive=False)

        with gr.Tab("Ayarlar"):
            gr.Markdown("## API Anahtarları ve Modeller")
            with gr.Row():
                with gr.Column():
                    gr.Markdown("### Gemini")
                    gemini_api_key_input = gr.Textbox(label="Gemini API Anahtarı", type="password", placeholder="Gemini API anahtarınızı buraya girin")
                    gemini_status_display = gr.Textbox(label="API Durumu", value=initial_gemini_status, interactive=False)
                    with gr.Row():
                        save_gemini_button = gr.Button("Kaydet")
                        delete_gemini_button = gr.Button("Sil")
                    # Use the fetched list for choices
                    gemini_model_select = gr.Dropdown(label="Gemini Modeli", choices=initial_gemini_models, value=initial_gemini_models[0] if initial_gemini_models else None, interactive=True)

                with gr.Column():
                    gr.Markdown("### OpenRouter")
                    openrouter_api_key_input = gr.Textbox(label="OpenRouter API Anahtarı", type="password", placeholder="OpenRouter API anahtarınızı buraya girin")
                    openrouter_status_display = gr.Textbox(label="API Durumu", value=initial_or_status, interactive=False)
                    with gr.Row():
                        save_or_button = gr.Button("Kaydet")
                        delete_or_button = gr.Button("Sil")
                    # Use the fetched list for choices
                    openrouter_model_select = gr.Dropdown(label="OpenRouter Modeli", choices=initial_or_models, value=initial_or_models[0] if initial_or_models else None, interactive=True)
                    refresh_or_models_button = gr.Button("OpenRouter Modellerini Yenile")

        # --- Define Interactions --- #

        # API Key Saving
        save_gemini_button.click(
            fn=save_api_key,
            inputs=[gemini_api_key_input, gr.State("gemini")],
            outputs=[gemini_key_state, gemini_status_display]
        ).then(
            lambda: gr.Info("Gemini API anahtarı kaydedildi (oturum için)."), outputs=None
        )
        save_or_button.click(
            fn=save_api_key,
            inputs=[openrouter_api_key_input, gr.State("openrouter")],
            outputs=[openrouter_key_state, openrouter_status_display]
        ).then(
            lambda: gr.Info("OpenRouter API anahtarı kaydedildi (oturum için)."), outputs=None
        )

        # API Key Deletion
        delete_gemini_button.click(
            fn=delete_api_key,
            inputs=[gr.State("gemini")],
            outputs=[gemini_key_state, gemini_status_display, gemini_api_key_input]
        ).then(
             lambda: gr.Info("Gemini API anahtarı silindi (oturum için)."), outputs=None
        )
        delete_or_button.click(
            fn=delete_api_key,
            inputs=[gr.State("openrouter")],
            outputs=[openrouter_key_state, openrouter_status_display, openrouter_api_key_input]
        ).then(
             lambda: gr.Info("OpenRouter API anahtarı silindi (oturum için)."), outputs=None
        )

        # Model List Refreshing
        # Update the dropdown choices when refreshing
        refresh_or_models_button.click(
            fn=list_available_openrouter_models,
            inputs=None,
            outputs=None # Don't directly output to dropdown, use .then
        ).then(
            lambda models: gr.Dropdown(choices=models, value=models[0] if models else None),
            outputs=openrouter_model_select
        ).then(
            lambda: gr.Info("OpenRouter model listesi yenilendi."),
            outputs=None
        )

        # Task Generation - Added language_select to inputs
        generate_button.click(
            fn=generate_tasks_for_idea,
            inputs=[
                idea_input,
                gemini_key_state,
                openrouter_key_state,
                target_tool,
                gemini_model_select,
                openrouter_model_select,
                language_select # Added language input
            ],
            outputs=[output_tasks]
        )

        # Update task state whenever output_tasks changes
        output_tasks.change(lambda x: x, inputs=output_tasks, outputs=tasks_output_state)

        # Task Downloading
        download_button.click(
            fn=format_tasks_for_download,
            inputs=[tasks_output_state, download_format],
            outputs=[download_file_output]
        )

    return iface