app.py

import gradio as gr

# ----------------------
# Dummy database
users = []
jobs = []

# ----------------------
# Functions

def register_user(user_id, name, skills):
    if any(u['id'] == user_id for u in users):
        return f"User ID {user_id} already exists!"
    users.append({"id": user_id, "name": name, "skills": skills.split(",")})
    return f"User {name} registered successfully!"

def post_job(job_id, title, skill_required):
    if any(j['id'] == job_id for j in jobs):
        return f"Job ID {job_id} already exists!"
    jobs.append({"id": job_id, "title": title, "skill_required": skill_required})
    return f"Job '{title}' posted successfully!"

def match_jobs(user_id):
    user = next((u for u in users if u['id'] == int(user_id)), None)
    if not user:
        return "User not found"
    matched = [job["title"] for job in jobs if job["skill_required"] in user["skills"]]
    return matched if matched else "No jobs matched"

# ----------------------
# Gradio Interfaces

with gr.Blocks() as demo:
    gr.Markdown("## Smart Gig Platform MVP")

    with gr.Tab("Register User"):
        user_id_input = gr.Number(label="User ID")
        user_name_input = gr.Textbox(label="Name")
        user_skills_input = gr.Textbox(label="Skills (comma separated)")
        register_btn = gr.Button("Register")
        register_output = gr.Textbox(label="Output")
        register_btn.click(register_user, 
                           inputs=[user_id_input, user_name_input, user_skills_input],
                           outputs=register_output)

    with gr.Tab("Post Job"):
        job_id_input = gr.Number(label="Job ID")
        job_title_input = gr.Textbox(label="Job Title")
        job_skill_input = gr.Textbox(label="Required Skill")
        post_btn = gr.Button("Post Job")
        post_output = gr.Textbox(label="Output")
        post_btn.click(post_job,
                       inputs=[job_id_input, job_title_input, job_skill_input],
                       outputs=post_output)

    with gr.Tab("Match Jobs"):
        match_user_id_input = gr.Number(label="User ID")
        match_output = gr.Textbox(label="Matched Jobs")
        match_btn = gr.Button("Find Jobs")
        match_btn.click(match_jobs, inputs=[match_user_id_input], outputs=match_output)

# ----------------------
demo.launch()