import streamlit as st
import json
import os

st.title("Saved Recipes")

# get all saved files
directory_path = '/data/'
recipes = []
for root, dirs, files in os.walk(directory_path):
    for file in files:
        if file.endswith('.json'):
            full_path = os.path.join(root, file)
            # os.remove(full_path)
            f = open(full_path)
            recipe_json = json.load(f)
            recipe_json['file'] = file
            recipes.append(recipe_json)

#st.json(saved_files)

cols = st.columns([4, 1])
with cols[0]:
    user_search = st.text_input("Search Recipes", value="")
with cols[1]:
    user_sort = st.selectbox("Sort", ('Recent', 'Oldest', 'A-Z', 'Z-A', 'Random'))
st.write("") # just some space

recipes_filtered = [x for x in recipes if user_search.lower() in x['name'].lower()]
if user_sort == 'Recent':
    recipes_filtered.sort(key=lambda x: x['timestamp'], reverse=True)
elif user_sort == 'Oldest':
    recipes_filtered.sort(key=lambda x: x['timestamp'])
elif user_sort == 'A-Z':
    recipes_filtered.sort(key=lambda x: x['name'])
elif user_sort == 'Z-A':
    recipes_filtered.sort(key=lambda x: x['name'], reverse=True)
elif user_sort == 'Random':
    recipes_filtered.sort(key=lambda x: x['file'])

for recipe in recipes_filtered: 
    with st.expander(recipe['name']):
        st.markdown(recipe['md'])
        if st.session_state.admin == True:
            st.write('')
            st.write(recipe['file'])
            if st.button("Delete", key=recipe['file']):
                if os.path.exists(f"/data/{recipe['file']}"):
                    os.remove(f"/data/{recipe['file']}")
                    st.rerun()
        

# ignore

# f = open('/data/test_output.json')
# json_test = json.load(f)

# st.json(json_test)

# file_path = '/data/test_output.json'

# if os.path.exists(file_path):
#     # Delete the file
#     os.remove(file_path)
#     st.write(f"The file {file_path} has been deleted.")
# else:
#     st.write(f"The file {file_path} does not exist.")