"""
resumate.py

A simple Gradio UI for collecting user profile and job post information.

This app provides inputs for:
- LinkedIn resume export PDF file upload
- GitHub profile URL
- LinkedIn job post text

Upon submission, the input values are processed and displayed in the output box.

To run:
    python resumate.py
"""
from pathlib import Path

import gradio as gr
from functions.gradio import check_default_linkedin_pdf, process_with_default_option


# Check if default PDF exists at startup
has_default, default_path = check_default_linkedin_pdf()

with gr.Blocks() as demo:
    gr.Markdown("# Resumate: tailored resume generator")

    gr.Markdown("""
    ## 1. Biographical details

    Upload your LinkedIn profile export as a PDF file to provide experience and education details.
    
    ### How to Export Your LinkedIn Profile as PDF
    
    1. **Go to your LinkedIn profile page** (linkedin.com/in/your-profile)
    2. **Click "More" button** (three dots) in your profile header section
    3. **Select "Save to PDF"** from the dropdown menu
    4. **Wait for the download** - LinkedIn will generate and download your profile as a PDF file
    5. **Upload the downloaded PDF** using the file upload box below
    
    **Tip**: Make sure your LinkedIn profile is complete and up-to-date before exporting for best results!
    """)

    # Default PDF option
    if has_default:
        use_default_pdf = gr.Checkbox(
            label=f"Use default LinkedIn PDF ({Path(default_path).name})",
            value=False,
            info="Use the default LinkedIn PDF stored in the data directory"
        )
    else:
        use_default_pdf = gr.Checkbox(
            label="Use default LinkedIn PDF (not available)",
            value=False,
            interactive=False,
            info="No default LinkedIn PDF found in data directory"
        )

    linkedin_pdf = gr.File(
        label="LinkedIn Resume Export PDF",
        file_types=[".pdf"],
        file_count="single"
    )

    gr.Markdown("""
    ## 2. Project portfolio

    Provide your GitHub profile URL, resumate will select and add the projects most relevant to the job post. Only public repositories will be considered.

    **Tip**: Make sure your GitHub profile is complete and up-to-date before using resumate!
    """)

    github_profile = gr.Textbox(
        label="GitHub Profile URL",
        placeholder="Enter your GitHub profile URL"
    )

    gr.Markdown("""
    ## 3. The job post

    Provide the full text of the job post you are applying for, resumate will tailor your resume to match the job description.
    """)

    job_post = gr.Textbox(
        label="Job Post",
        placeholder="Copy and paste the job post text here"
    )

    gr.Markdown("""
    ## 4. Additional instructions (optional)

    Provide any additional instructions or adjustments for the resume writer agent. This could include specific formatting preferences, emphasis on certain skills, or any other customizations you'd like.
    """)

    user_instructions = gr.Textbox(
        label="Additional Instructions",
        placeholder="Enter any additional instructions for the resume writer (optional)",
        lines=3
    )

    submit_btn = gr.Button("Submit")
    output = gr.Textbox(label="Output", lines=5, max_lines=50, show_copy_button=True)

    submit_btn.click( # pylint: disable=no-member
        process_with_default_option,
        inputs=[use_default_pdf, linkedin_pdf, github_profile, job_post, user_instructions],
        outputs=output
    )

demo.launch()