app.py

import streamlit as st
import pickle

def main():
    st.title('Prediksi Promosi Karyawan')
    with st.form(key='myform', clear_on_submit=False):
        nama_karyawan = st.text_input(
            "Nama Karyawan",
            max_chars = 50,
            placeholder = "Masukkan nama lengkap karyawan")
        age = st.number_input(
            "Umur", 
            min_value = 17, 
            max_value = 100, 
            step = 1, 
            placeholder = "25")
        departement = st.selectbox(
            "Departemen",
            ("-", "Sales & Marketing", "Operations", "Technology", "Analytics", "R&D", "Procurement", "Finance", "HR", "Legal"),
            placeholder="Choose an option")
        # region = st.text_input(
        #     "Negara",
        #     max_chars = 50,
        #     placeholder = "Indonesia")
        education = st.selectbox(
            "Pendidikan",
            ("-", "Bachelor's", "Below Secondary", "Master's & above"),
            placeholder="Choose an option")
        jenis_kelamin = st.radio(
            "Jenis Kelamin",
            ["Laki-laki", "Perempuan"])
        # recruitment_channel = st.selectbox(
        #     "Recruitment Channel",
        #     ("-", "rec_1", "rec_2", "..."),
        #     placeholder="Choose an option")
        no_of_trainings = st.number_input(
            "Jumlah Pelatihan Yang Pernah Diikuti", 
            min_value = 0, 
            max_value = 100, 
            step = 1, 
            placeholder = "2")
        previous_year_rating = st.number_input(
            "Rating Tahun Lalu (1-5)", 
            min_value = 1, 
            max_value = 5, 
            step = 1, 
            placeholder = "1 - 5")
        length_of_service = st.number_input(
            "Lama Bekerja (Tahun)", 
            min_value = 0.0, 
            max_value = 100.0, 
            step = 0.1, 
            placeholder = "2")
        KPIs_met = st.toggle("KPI  > 80% ?")
        awards_won = st.toggle("Pernah mendapat award?")
        avg_training_score =  st.number_input(
            "Rata-rata Skor Pelatihan (0-100)", 
            min_value = 0, 
            max_value = 100, 
            step = 1, 
            placeholder = "")   
        submitted = st.form_submit_button(label="Cek Hasil Prediksi")

        #Mulai Memanggil Model
        with open('best_model_chi2.pkl', 'rb') as f:
            model = pickle.load(f)

        # if st.button('Cek Hasil Prediksi'):
        if submitted:
            if KPIs_met:
                kpi_met = 1
            else:
                kpi_met = 0

            if awards_won:
                award_won = 1
            else:
                award_won = 0
                
            prediction = model.predict([[previous_year_rating, kpi_met, award_won, avg_training_score]])

            if prediction[0] == 1:
                st.balloons()
                st.success("Hasil Prediksi {} DISARANKAN untuk promosi".format(nama_karyawan))
            else:
                st.snow()
                st.error("Hasil Prediksi {} BELUM DISARANKAN untuk promosi!".format(nama_karyawan))
                # st.success(f'Hasil Prediksi Promosi: {prediction[0]}')

# def tes():
#     st.warning("Warning text")
    # if nama_karyawan and age and departement and region and education and jenis_kelamin and recruitment_channel and no_of_trainings and awards_won and avg_training_score and length_of_service and previous_year_rating and KPIs_met:
    #     if submit:
    #             st.success("Hello {}, wait till your data processed".format(nama_karyawan))
    #     else:
    #             st.warning("Please fill in all fields before submitting!")

if __name__ == '__main__':
    main()