import streamlit as st
import pandas as pd
from huggingface_hub import HfApi, hf_hub_download
import os

# --- CONFIGURATION ---
REPO_ID = "Razoa/nirinsbeat" 
TOKEN = os.environ.get("HF_TOKEN")
PAYPAL_EMAIL = "nirinsbeatz@gmail.com"

st.set_page_config(page_title="NIRINSBEATZ", layout="centered")

# --- STYLE CSS (COMPACT & PRO) ---
st.markdown("""
    <style>
    @import url('https://fonts.googleapis.com/css2?family=Black+Ops+One&family=Poppins:wght@400;700&display=swap');
    
    * { transition: none !important; animation: none !important; }
    .stApp { background-color: #fafafa; color: #333; font-family: 'Poppins', sans-serif; }
    
    /* TITRE ANTONONY */
    .main-title {
        text-align: center;
        font-family: 'Black Ops One', cursive;
        font-size: clamp(24px, 8vw, 45px); 
        color: #6f42c1;
        padding: 15px 0;
        white-space: nowrap;
    }

    /* CARD ANTONONY */
    .beat-card {
        background: #ffffff;
        border-radius: 12px;
        padding: 15px;
        margin-bottom: 20px;
        text-align: center;
        box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        border: 1px solid #eee;
    }

    /* SARY ANTONONY */
    .artwork { 
        width: 100%;
        max-width: 220px; 
        height: 220px; 
        border-radius: 10px; 
        object-fit: cover; 
        margin-bottom: 10px;
        border: 2px solid #f0f0f0;
    }

    .beat-title {
        font-size: 20px;
        font-weight: 700;
        color: #1a1a1a;
        margin: 5px 0;
    }

    .price-tag { color: #6f42c1; font-weight: bold; font-size: 20px; margin-bottom: 10px; }

    /* ESORINA NY DOWNLOAD browser */
    audio { width: 100%; height: 35px; margin: 10px 0; }
    audio::-internal-media-controls-download-button { display:none; }
    audio::-webkit-media-controls-enclosure { overflow:hidden; }
    audio::-webkit-media-controls-panel { width: calc(100% + 30px); }

    .paypal-btn {
        background-color: #ffc439; 
        color: #003087 !important;
        border-radius: 25px; 
        text-align: center; 
        padding: 10px;
        text-decoration: none; 
        display: block; 
        font-weight: bold; 
        font-size: 15px;
    }
    
    .download-link-big {
        background: linear-gradient(135deg, #28a745 0%, #218838 100%);
        color: white !important;
        border-radius: 10px;
        text-align: center;
        padding: 15px;
        text-decoration: none;
        display: block;
        font-weight: bold;
        font-size: 18px;
    }
    </style>
    """, unsafe_allow_html=True)

# --- DATABASE ---
@st.cache_data(show_spinner=False)
def load_data():
    try:
        file_path = hf_hub_download(repo_id=REPO_ID, filename="data.csv", repo_type="space", token=TOKEN)
        return pd.read_csv(file_path)
    except:
        return pd.DataFrame(columns=["titre", "categorie", "prix", "file_url", "image_url"])

def save_and_upload(dataframe):
    dataframe.to_csv("data.csv", index=False)
    api = HfApi()
    api.upload_file(path_or_fileobj="data.csv", path_in_repo="data.csv", repo_id=REPO_ID, repo_type="space", token=TOKEN)
    st.cache_data.clear()

df = load_data()

# --- HEADER ---
st.markdown('<div class="main-title">NIRINSBEATZ</div>', unsafe_allow_html=True)

# --- SIDEBAR ---
choice = st.sidebar.selectbox("Genre", ["🏠 Home", "🔥 Afrobeat", "🎵 Afropop", "⚡ Drill", "💃 Zouk"])
secret_input = st.sidebar.text_input("Search beat...", placeholder="Type here...")
admin_mode = (secret_input == "admin-login")

# --- CATALOGUE ---
if not admin_mode:
    q_params = st.query_params
    is_success = q_params.get("payment") == "success"
    target_id = q_params.get("id")

    clean_choice = choice.split(" ")[1] if " " in choice else choice
    display_df = df if clean_choice == "Home" else df[df['categorie'] == clean_choice]
    
    if display_df.empty:
        st.info("No beats found.")
    else:
        for index, row in display_df.iterrows():
            try:
                val = int(''.join(filter(str.isdigit, str(row['prix']))))
                usd = round(val / 4500, 2)
            except: usd = "19.99"

            ret_url = f"https://huggingface.co/spaces/{REPO_ID}?payment=success&id={index}"
            pay_url = f"https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business={PAYPAL_EMAIL}&item_name={row['titre']}&amount={usd}&currency_code=USD&return={ret_url}"

            st.markdown(f'''
                <div class="beat-card">
                    <img src="{row["image_url"]}" class="artwork">
                    <div class="beat-title">{row["titre"]}</div>
                    <div class="price-tag">${usd} <span style="font-size:12px; color:#aaa;">({row["prix"]})</span></div>
            ''', unsafe_allow_html=True)
            
            st.markdown(f'<audio controls controlsList="nodownload"><source src="{row["file_url"]}" type="audio/mpeg"></audio>', unsafe_allow_html=True)
            
            if is_success and str(target_id) == str(index):
                st.markdown(f'<a href="{row["file_url"]}" target="_blank" class="download-link-big">⬇️ DOWNLOAD HQ</a>', unsafe_allow_html=True)
            else:
                st.markdown(f'<a href="{pay_url}" target="_blank" class="paypal-btn">💳 Buy Now</a>', unsafe_allow_html=True)
            
            st.markdown('</div>', unsafe_allow_html=True)

# --- ADMIN PANEL ---
else:
    st.header("🔑 Admin")
    if st.text_input("Password", type="password") == "admin123":
        t1, t2 = st.tabs(["Upload", "Manage"])
        with t1:
            with st.form("up"):
                t = st.text_input("Title"); c = st.selectbox("Cat", ["Afrobeat", "Afropop", "Drill", "Zouk"]); p = st.text_input("Price (Ar)")
                a = st.file_uploader("Audio", type=["mp3", "wav"]); i = st.file_uploader("Image", type=["jpg", "png"])
                if st.form_submit_button("Publish"):
                    api = HfApi(); ap = f"beats/{a.name}"; ip = f"images/{i.name}"
                    api.upload_file(path_or_fileobj=a, path_in_repo=ap, repo_id=REPO_ID, repo_type="space", token=TOKEN)
                    api.upload_file(path_or_fileobj=i, path_in_repo=ip, repo_id=REPO_ID, repo_type="space", token=TOKEN)
                    new = pd.DataFrame([{"titre":t, "categorie":c, "prix":p, "file_url":f"https://huggingface.co/spaces/{REPO_ID}/resolve/main/{ap}", "image_url":f"https://huggingface.co/spaces/{REPO_ID}/resolve/main/{ip}"}])
                    df = pd.concat([df, new], ignore_index=True); save_and_upload(df); st.rerun()
        with t2:
            for idx, row in df.iterrows():
                if st.button(f"Delete {row['titre']}", key=f"del_{idx}"):
                    df = df.drop(idx); save_and_upload(df); st.rerun()