Initial upload: gitignore-cli-generator v1.0.0

src/gitignore_cli/interactive.py

@@ -0,0 +1,114 @@
+"""Interactive mode module for wizard-like template selection."""
+
+from typing import List
+
+from rich.console import Console
+from rich.prompt import Prompt
+from rich.table import Table
+
+from .template_loader import TemplateInfo, TemplateLoader
+
+
+console = Console()
+
+
+class InteractiveWizard:
+    """Handles interactive template selection via wizard flow."""
+
+    def __init__(self) -> None:
+        self.loader = TemplateLoader()
+
+    def run_wizard(self) -> List[str]:
+        """Run the interactive wizard and return selected template names."""
+        selected: List[str] = []
+
+        console.print("\n[bold cyan]GitIgnore CLI Generator[/bold cyan]")
+        console.print("This wizard will help you create a .gitignore file.\n")
+
+        categories = self.loader.get_templates_by_category()
+
+        for category_name, templates in sorted(categories.items()):
+            selected.extend(self._select_category(category_name, templates))
+
+        if selected:
+            console.print(f"\n[bold green]Selected {len(selected)} template(s):[/bold green]")
+            for name in selected:
+                template = self.loader.get_template_info(name)
+                if template:
+                    console.print(f"  - {template.name}: {template.description}")
+
+        return selected
+
+    def _select_category(self, category_name: str, templates: List[TemplateInfo]) -> List[str]:
+        """Present templates from a category for selection."""
+        console.print(f"\n[bold yellow]=== {category_name.upper()} ===[/bold yellow]")
+
+        table = Table(title=f"{category_name.title()} Templates")
+        table.add_column("#", justify="right", style="cyan")
+        table.add_column("Template", style="magenta")
+        table.add_column("Description", style="green")
+
+        for i, template in enumerate(templates, 1):
+            table.add_row(str(i), template.name, template.description)
+
+        console.print(table)
+
+        console.print("\n[italic]Enter template numbers to add (e.g., '1,3,5'), 'all' for all, or press Enter to skip:[/italic]")
+        user_input = Prompt.ask("Selection", default="").strip()
+
+        if not user_input:
+            return []
+        if user_input.lower() == "all":
+            return [t.name for t in templates]
+
+        selected: List[str] = []
+        selected_indices: set = set()
+
+        try:
+            parts = user_input.replace(",", " ").split()
+            for part in parts:
+                if "-" in part:
+                    start_end = part.split("-")
+                    if len(start_end) == 2:
+                        start = int(start_end[0])
+                        end = int(start_end[1])
+                        for idx in range(start, end + 1):
+                            selected_indices.add(idx)
+                else:
+                    selected_indices.add(int(part))
+        except ValueError:
+            console.print("[bold red]Invalid selection. Skipping this category.[/bold red]")
+            return []
+
+        for idx in selected_indices:
+            if 1 <= idx <= len(templates):
+                selected.append(templates[idx - 1].name)
+
+        return selected
+
+    def confirm_generation(self, template_names: List[str]) -> bool:
+        """Confirm with user before generating the .gitignore file."""
+        if not template_names:
+            console.print("[yellow]No templates selected.[/yellow]")
+            return False
+
+        console.print("\n[bold]Selected templates:[/bold]")
+        for name in template_names:
+            template = self.loader.get_template_info(name)
+            if template:
+                console.print(f"  - {template.name}")
+
+        console.print("\n")
+        confirm = Prompt.ask(
+            "Generate .gitignore file?",
+            choices=["y", "n"],
+            default="y",
+        )
+
+        return confirm.lower() == "y"
+
+
+def run_interactive_mode() -> List[str]:
+    """Run the interactive mode and return selected templates."""
+    wizard = InteractiveWizard()
+    return wizard.run_wizard()