import streamlit as st
import requests

# Function to fetch jobs from the Adzuna API
def fetch_jobs(app_id, app_key, keywords, location="Calgary", results_per_page=10):
    base_url = "http://api.adzuna.com/v1/api/jobs/ca/search/1"  # API endpoint for Canada
    params = {
        "app_id": app_id,
        "app_key": app_key,
        "results_per_page": results_per_page,
        "what": keywords,
        "where": location,
        "content-type": "application/json"
    }
    response = requests.get(base_url, params=params)
    if response.status_code == 200:
        return response.json().get('results', [])
    else:
        st.error("Failed to fetch jobs. Status code: " + str(response.status_code))
        return []

# Streamlit app
def main():
    st.title("Job Search App")
    st.write("Enter keywords to find relevant jobs.")

    # Input fields for the job search
    keywords = st.text_input("Enter job keywords (e.g., AI, Data Science, Software Engineer):", "")
    location = st.text_input("Enter location (default is Calgary):", "Calgary")

    # API credentials (replace with your own app_id and app_key)
    app_id = "7f181750"
    app_key = "f9ff26183103df54b600fe7de7d75ee2"

    if st.button("Search Jobs"):
        if keywords:
            jobs = fetch_jobs(app_id, app_key, keywords, location)
            if jobs:
                st.success(f"Found {len(jobs)} jobs for '{keywords}' in {location}. Showing top 10 results.")
                for job in jobs[:10]:
                    st.subheader(job['title'])
                    st.write("Location:", ', '.join(job['location']['area']))
                    st.write("Description:", job['description'])
                    st.write("Salary Range:", f"{job.get('salary_min', 'N/A')} - {job.get('salary_max', 'N/A')}")
                    st.write("[Job Link](" + job['redirect_url'] + ")")
                    st.write("Posted Date:", job.get('created', 'N/A'))
                    st.write("---")
            else:
                st.warning(f"No jobs found for '{keywords}' in {location}.")
        else:
            st.warning("Please enter job keywords to search.")

if __name__ == "__main__":
    main()