app.py

from __future__ import annotations

import gradio as gr

from decision_brief import create_brief, write_markdown_file


EXAMPLE_INPUT = """I want to create a useful app and publish it on Hugging Face and GitHub.
It should be practical, easy to understand, and not depend on paid APIs.
The first version needs a clean demo flow, a README, and a way for users to export the result."""


CSS = """
:root {
  --background-fill-primary: #f7f4ed;
  --background-fill-secondary: #ffffff;
  --body-text-color: #1f2933;
  --color-accent: #256f6c;
}

body,
gradio-app,
.gradio-container {
  background: #f7f4ed !important;
  color: #1f2933 !important;
  width: 100% !important;
  min-width: 0 !important;
  overflow-x: hidden !important;
}

.gradio-container {
  max-width: 1180px !important;
  margin: 0 auto !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  overflow-x: hidden !important;
}

.gradio-container * {
  box-sizing: border-box !important;
}

.gradio-container label,
.gradio-container span,
.gradio-container p,
.gradio-container textarea,
.gradio-container input {
  color: #1f2933 !important;
}

#hero {
  padding: 28px 4px 8px;
}

#hero h1 {
  color: #182326;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
  margin-bottom: 10px;
}

#hero p {
  color: #50616a;
  max-width: 760px;
  font-size: 17px;
  line-height: 1.6;
}

.panel {
  background: #ffffff !important;
  border: 1px solid #ded8cb !important;
  border-radius: 8px !important;
  box-shadow: 0 10px 28px rgba(31, 41, 51, 0.07) !important;
}

textarea,
input,
.wrap,
.block,
.form {
  background: #ffffff !important;
}

.block,
.form,
.column,
.row {
  min-width: 0 !important;
}

@media (max-width: 760px) {
  #hero {
    padding: 24px 4px 4px;
  }

  #hero h1 {
    font-size: 34px;
  }

  .row {
    flex-direction: column !important;
    flex-wrap: nowrap !important;
  }

  .gradio-container,
  .gradio-container main,
  .gradio-container .wrap,
  .gradio-container .contain,
  .gradio-container .html-container,
  .gradio-container .prose,
  .column,
  .row,
  .form,
  .block,
  fieldset,
  textarea {
    width: 100% !important;
    max-width: 100% !important;
  }

  .gradio-container main {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  fieldset .wrap {
    display: flex !important;
    flex-wrap: wrap !important;
  }

  fieldset label {
    flex: 1 1 160px !important;
  }
}

button.primary-button {
  background: #256f6c !important;
  border-color: #256f6c !important;
}

#score table {
  font-size: 14px;
}
"""


def run_builder(problem: str, mode: str, impact: int, effort: int, confidence: int, constraints: str):
    result = create_brief(problem, mode, impact, effort, confidence, constraints)
    score_rows = [[name, score, note] for name, score, note in result.scorecard]
    file_path = write_markdown_file(result.markdown, result.title)
    return (
        result.markdown,
        score_rows,
        "\n".join(f"- {item}" for item in result.actions),
        "\n".join(f"- {item}" for item in result.risks),
        result.csv_text,
        file_path,
    )


with gr.Blocks(title="Decision Brief Builder", css=CSS, theme=gr.themes.Soft()) as demo:
    gr.HTML(
        """
        <section id="hero">
          <h1>Decision Brief Builder</h1>
          <p>Turn a messy problem, launch idea, or project blocker into a concise brief with a recommendation, next actions, risks, open questions, and an exportable Markdown file.</p>
        </section>
        """
    )

    with gr.Row(equal_height=False):
        with gr.Column(scale=5, elem_classes="panel"):
            problem = gr.Textbox(
                label="Situation",
                value=EXAMPLE_INPUT,
                lines=9,
                placeholder="Paste the problem, decision, launch idea, or project notes.",
            )
            constraints = gr.Textbox(
                label="Constraints",
                value="No API keys. Must be useful as a public demo. Should be easy to publish.",
                lines=3,
                placeholder="Budget, time, privacy, audience, deadline, platforms, or quality bar.",
            )
            mode = gr.Radio(
                ["Launch plan", "Product decision", "Project triage", "Personal decision"],
                value="Launch plan",
                label="Brief type",
            )
            with gr.Row():
                impact = gr.Slider(0, 100, value=78, step=1, label="Impact")
                effort = gr.Slider(0, 100, value=42, step=1, label="Effort")
                confidence = gr.Slider(0, 100, value=70, step=1, label="Confidence")
            build = gr.Button("Build brief", variant="primary", elem_classes="primary-button")

        with gr.Column(scale=6):
            markdown = gr.Markdown(label="Brief", elem_classes="panel")
            with gr.Row():
                actions = gr.Markdown(label="Actions", elem_classes="panel")
                risks = gr.Markdown(label="Risks", elem_classes="panel")

    with gr.Row():
        score = gr.Dataframe(
            headers=["Metric", "Score", "Note"],
            datatype=["str", "number", "str"],
            label="Scorecard",
            interactive=False,
            elem_id="score",
        )
        csv_output = gr.Textbox(label="Scorecard CSV", lines=8, interactive=False)
        download = gr.File(label="Download Markdown brief")

    build.click(
        fn=run_builder,
        inputs=[problem, mode, impact, effort, confidence, constraints],
        outputs=[markdown, score, actions, risks, csv_output, download],
        queue=False,
    )
    demo.load(
        fn=run_builder,
        inputs=[problem, mode, impact, effort, confidence, constraints],
        outputs=[markdown, score, actions, risks, csv_output, download],
        queue=False,
    )


if __name__ == "__main__":
    demo.launch()