"""Presentation example — demonstrates PresentationTemplate with multiple slide layouts.

Layout variants available:
  - default (or None): accent header bar + body area
  - "hero": full accent background with large centered title
  - "two-column": header + two-column body
  - "blank": no header, body fills the slide
"""

from datetime import datetime

from typy.builder import DocumentBuilder
from typy.content import Content
from typy.functions import Lorem
from typy.markup import Raw
from typy.templates import PresentationTemplate, Slide

builder = DocumentBuilder()

template = PresentationTemplate(
    title="Typy Presentation",
    subtitle="Easy slides in Typst",
    author="Jane Doe",
    date=datetime(2024, 1, 15).strftime("%B %d, %Y"),
    slides=[
        Slide(
            title="Introduction",
            body=Content(
                [
                    "Welcome to **typy** — a Python library for generating "
                    "Typst documents and presentations.\n\n"
                    "This deck was built entirely from Python.",
                ]
            ),
            notes="Introduce yourself and explain what typy is.",
        ),
        Slide(
            title="Key Features",
            body=Content(
                [
                    "- Pure-Python template API\n"
                    "- Markdown support via cmarker\n"
                    "- Tables, figures, and code blocks\n"
                    "- PDF output powered by Typst\n"
                    "- 16:9 aspect ratio by default",
                ]
            ),
        ),
        Slide(
            title="A Pivotal Moment",
            subtitle="Hero layout — use for section dividers",
            body=Content(
                [
                    'This slide uses `layout_variant="hero"` — '
                    "full accent background, centered content.",
                ]
            ),
            layout_variant="hero",
        ),
        Slide(
            title="Two-Column Comparison",
            body=Content(
                [
                    "**Before typy**\n\n"
                    "- Manual Typst files\n"
                    "- Copy-paste templates\n"
                    "- No Python integration\n\n"
                    "#colbreak()\n\n"
                    "**After typy**\n\n"
                    "- Typed Python API\n"
                    "- Reusable templates\n"
                    "- PDF in one line",
                ]
            ),
            layout_variant="two-column",
        ),
        Slide(
            title="Code Example",
            body=Content(
                [
                    Raw(
                        "```python\n"
                        "from typy.templates import PresentationTemplate, Slide\n"
                        "from typy.content import Content\n\n"
                        "template = PresentationTemplate(\n"
                        '    title="My Talk",\n'
                        '    author="Jane Doe",\n'
                        '    date="2024-01-15",\n'
                        "    slides=[\n"
                        "        Slide(\n"
                        '            title="Hello",\n'
                        '            body=Content(["Hello world"]),\n'
                        '            layout_variant="hero",\n'
                        "        ),\n"
                        "    ],\n"
                        ")\n"
                        "```"
                    ),
                ]
            ),
            notes="Walk through the code line by line.",
        ),
        Slide(
            title="Generated Content",
            body=Content(
                [
                    "typy can also generate filler content for prototyping:\n\n",
                    Lorem(40),
                ]
            ),
            footnote="Source: Lorem Ipsum generator",
        ),
        Slide(
            title="Thank You",
            body=Content(
                [
                    "Thank you for your attention!\n\n"
                    "Find typy at: *github.com/mgoulao/typy*",
                ]
            ),
            layout_variant="hero",
            notes="Leave time for questions.",
        ),
    ],
)

builder.add_template(template).save_pdf("presentation.pdf")