app.py

import streamlit as st
import requests

# Pexels API 키 설정
PEXELS_API_KEY = "5woz23MGx1QrSY0WHFb0BRi29JvbXPu97Hg0xnklYgHUI8G0w23FKH62"

def search_image(keyword):
    """이미지 검색 함수"""
    url = f"https://api.pexels.com/v1/search?query={keyword}+query&per_page=1"
    headers = {"Authorization": PEXELS_API_KEY}
    response = requests.get(url, headers=headers).json()
    if response["photos"]:
        # 고해상도 이미지 URL 반환
        return response["photos"][0]["src"]["original"]
    return ""

def search_video(keyword):
    """비디오 검색 함수"""
    url = f"https://api.pexels.com/videos/search?query={keyword}+query&per_page=1"
    headers = {"Authorization": PEXELS_API_KEY}
    response = requests.get(url, headers=headers).json()
    if response["videos"]:
        # 고해상도 비디오 URL 반환
        return response["videos"][0]["video_files"][0]["link"]
    return ""

# 'Search Image' 메뉴 선택 시 처리 로직
if selected_menu == "Free Stock" and st.session_state['current_sub_menu'] == "Search Image":
    keyword = st.text_input("Enter a keyword to search for images")
    if keyword:
        image_url = search_image(keyword)
        if image_url:
            st.image(image_url)
        else:
            st.write("No results found.")

# 'Search Video' 메뉴 선택 시 처리 로직
if selected_menu == "Free Stock" and st.session_state['current_sub_menu'] == "Search Video":
    keyword = st.text_input("Enter a keyword to search for videos")
    if keyword:
        video_url = search_video(keyword)
        if video_url:
            st.video(video_url)
        else:
            st.write("No results found.")




# 페이지 설정
st.set_page_config(page_title="ViDraft", layout="wide")

# 사이드바 타이틀 설정
st.sidebar.title("ViDraft")

# 메뉴 및 하위 메뉴 정의
menus = {
    "Home": [],
    "Free Stock": ["Template Video", "Template Image", "Search Video", "Search Image"],
    "Image": ["Generation", "Face ID", "Inpainting", "Remove Background", "Studio"],
    "Video": ["Generation", "Talking Face", "Remove Background", "Studio"],
    "Sound": ["Video SFX", "Video Music", "TTS(Voice)", "Image SFX", "Image Music"],
    "Scripts": []
}

# 세션 상태 초기화
if 'current_menu' not in st.session_state:
    st.session_state['current_menu'] = 'Home'
if 'current_sub_menu' not in st.session_state:
    st.session_state['current_sub_menu'] = ''

# 메인 메뉴 선택
selected_menu = st.sidebar.selectbox("Menu", list(menus.keys()))
st.session_state['current_menu'] = selected_menu

# 하위 메뉴 선택 (해당되는 경우)
if selected_menu in menus:
    selected_sub_menu = st.sidebar.selectbox("Sub Menu", [""] + menus[selected_menu])
    st.session_state['current_sub_menu'] = selected_sub_menu
else:
    st.session_state['current_sub_menu'] = ''

# 'Home' 페이지 표시
if selected_menu == "Home":
    st.header("Welcome to ViDraft")
    st.write("Choose an option from the sidebar to get started.")
elif selected_menu == "Free Stock":
    # 'Free Stock' 메뉴 선택 시 처리 로직
    if st.session_state['current_sub_menu'] == "Template Video":
        st.header("Template Videos")
        st.write("Explore a variety of video templates.")
        # 비디오 파일 경로 설정 및 비디오 표시 로직
        video_files = ["ex1.mp4", "ex2.mp4", "ex3.mp4", "ex4.mp4", "ex5.mp4", "ex6.mp4", "ex7.mp4", "ex8.mp4", "ex9.mp4", "ex10.mp4", "ex11.mp4", "ex12.mp4", "ex13.mp4", "ex14.mp4", "ex15.mp4", "ex16.mp4", "ex17.mp4", "ex18.mp4"]
        # 갤러리 형태로 비디오 표시
        cols = st.columns(2)  # 2개의 열로 넓게 배치
        for index, video_file in enumerate(video_files):
            with cols[index % 2]:
                st.video(video_file)
    elif st.session_state['current_sub_menu'] == "Template Image":
        st.header("Template Images")
        st.write("Find the perfect image template for your project.")
    elif st.session_state['current_sub_menu'] == "Search Video":
        st.header("Search Videos")
        st.write("Search through our extensive video library to find exactly what you need.")
    elif st.session_state['current_sub_menu'] == "Search Image":
        st.header("Search Images")
        st.write("Discover images that fit your project's needs with our powerful search tool.")
# 이하 코드는 위와 동일한 패턴으로 'Image', 'Video', 'Sound', 'Scripts' 메뉴를 처리합니다.

    elif st.session_state['current_sub_menu'] == "Search Image":
        st.header("Search Images")
        st.write("Discover images that fit your project's needs with our powerful search tool.")

# 'Image' 메뉴 선택 시 처리 로직
elif selected_menu == "Image":
    if st.session_state['current_sub_menu'] == "Generation":
        st.header("Image Generation")
        st.write("Generate images using AI.")
    elif st.session_state['current_sub_menu'] == "Face ID":
        st.header("Face ID")
        st.write("Identify and analyze faces in images.")
    elif st.session_state['current_sub_menu'] == "Inpainting":
        st.header("Inpainting")
        st.write("Fill in missing parts of images.")
    elif st.session_state['current_sub_menu'] == "Remove Background":
        st.header("Remove Background")
        st.write("Easily remove backgrounds from images.")
    elif st.session_state['current_sub_menu'] == "Studio":
        st.header("Image Studio")
        st.write("Access a suite of image editing tools.")

# 'Video' 메뉴 선택 시 처리 로직
elif selected_menu == "Video":
    if st.session_state['current_sub_menu'] == "Generation":
        st.header("Video Generation")
        st.write("Create videos with our generation tools.")
    elif st.session_state['current_sub_menu'] == "Talking Face":
        st.header("Talking Face Videos")
        st.write("Generate talking face videos from images.")
    elif st.session_state['current_sub_menu'] == "Remove Background":
        st.header("Video Background Removal")
        st.write("Remove backgrounds from your videos effortlessly.")
    elif st.session_state['current_sub_menu'] == "Studio":
        st.header("Video Studio")
        st.write("Explore our video editing studio for advanced editing.")

# 'Sound' 메뉴 선택 시 처리 로직
elif selected_menu == "Sound":
    if st.session_state['current_sub_menu'] == "Video SFX":
        st.header("Video Sound Effects")
        st.write("Enhance your videos with sound effects.")
    elif st.session_state['current_sub_menu'] == "Video Music":
        st.header("Video Music")
        st.write("Find the perfect music for your video content.")
    elif st.session_state['current_sub_menu'] == "TTS(Voice)":
        st.header("Text-to-Speech")
        st.write("Convert your text into natural-sounding voice.")
    elif st.session_state['current_sub_menu'] == "Image SFX":
        st.header("Image Sound Effects")
        st.write("Add sound effects to your images.")
    elif st.session_state['current_sub_menu'] == "Image Music":
        st.header("Image Music")
        st.write("Associate music tracks with your images.")

# 'Scripts' 메뉴 선택 시 처리 로직
elif selected_menu == "Scripts":
    st.header("Scripts")
    st.write("Script writing tools and resources.")