feat: Initial release of the 'Days of Love' Streamlit app

Days of Love/app.py

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+import streamlit as st
+from datetime import date
+from PIL import Image
+import base64
+
+st.set_page_config(
+    page_title="How Long Have We Loved?",
+    page_icon="💖",
+    layout="wide"
+)
+
+st.title("💖 How Long Have We Loved? 💖")
+st.markdown("Enter the date your love story began, and we'll calculate your beautiful journey in days!")
+st.markdown("---")
+
+input_col, display_col = st.columns([1, 1])
+
+with input_col:
+    st.header("Your Love Story Details")
+    loved_one_name = st.text_input(
+        label="What's your loved one's name?",
+        placeholder="e.g., Alex, Sofia, My Honey",
+        max_chars=50,
+        key="loved_one_name"
+    )
+
+    start_date = st.date_input(
+        label="When did your love story begin?",
+        value=date.today(), 
+        max_value=date.today(),
+        key="start_date"
+    )
+
+    calculate_button = st.button("Calculate Our Love Days!", key="calculate_button", type="primary")
+
+with display_col:
+    st.header("Your Love Milestone!")
+    results_placeholder = st.empty()
+
+if calculate_button:
+    with results_placeholder.container(): 
+        if not loved_one_name:
+            st.error("Please enter your loved one's name!")
+        elif start_date >= date.today():
+            st.error("The start date must be in the past! 😉")
+        else:
+            today = date.today()
+            time_difference = today - start_date
+            total_days = time_difference.days
+
+            try:
+                years = today.year - start_date.year
+                months = today.month - start_date.month
+                if months < 0:
+                    years -= 1
+                    months += 12
+            except:
+                years = int(total_days / 365.25)
+                months = None
+
+            st.subheader(f"Congratulations, {loved_one_name}!")
+            st.balloons() 
+
+            main_message = f"We have been in love for {total_days:,} days!"
+
+            styled_message = f"""
+            <div style="background-color: #E74C3C; 
+                        color: white; 
+                        padding: 20px; 
+                        border-radius: 10px; 
+                        text-align: center; 
+                        font-size: 24px; 
+                        font-weight: bold; 
+                        margin-bottom: 20px;">
+                {main_message}
+            </div>
+            """
+            st.markdown(styled_message, unsafe_allow_html=True)
+
+            try:
+                image_path = "cute_image.png"
+                image = Image.open(image_path)
+                st.image(image, caption=f"To more days with {loved_one_name} .") 
+            except FileNotFoundError:
+                st.warning("Cute image not found! Make sure 'cute_image.png' is in the project folder.")
+
+            if months is not None:
+                secondary_message = f"That's approximately {years} years and {months} months of beautiful moments together."
+            else:
+                secondary_message = f"That's approximately {years} years of beautiful moments together."
+
+            st.markdown(f"**{secondary_message}**")
+
+            st.markdown("---")
+            st.info("Share this wonderful milestone with your loved one!")
+
+            st.markdown("### Share the love!")
+
+
+            text_to_copy = f"My love, we have been together for {total_days:,} days! ❤️ {loved_one_name}, {secondary_message}"
+
+            st.components.v1.html(
+                f"""
+                <button 
+                    onclick="navigator.clipboard.writeText('{text_to_copy.replace("'", "\\'").replace('"', '\\"')}')" 
+                    style="background-color: #2ECC71; color: white; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 16px; margin-right: 10px;"
+                >
+                    Copy Message
+                </button>
+                <script>
+                    document.querySelector('button').onclick = function() {{
+                        navigator.clipboard.writeText('{text_to_copy.replace("'", "\\'").replace('"', '\\"')}')
+                        // Não colocamos o alert para não interromper o Streamlit, mas a função de copiar funciona
+                    }};
+                </script>
+                """,
+                height=50
+            )
+
+            try:
+                with open(image_path, "rb") as file:
+                    st.download_button(
+                            label="Download Image",
+                            data=file,
+                            file_name=f"love_milestone_with_{loved_one_name.replace(' ', '_')}.png",
+                            mime="image/png",
+                            help="Download this cute image to share!",
+                            key="download_btn"
+                        )
+            except NameError:
+                 pass
+
+st.markdown("---")
+st.caption("Built with ❤️ using Streamlit and Python.")

Days of Love/requirements.txt

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+streamlit
+Pillow