feat(cli): add verbose option to status command

- Introduces a `--verbose` flag to the `status` command for detailed output
- Displays repository details, including age, size, and Git status
- Enhances usability by providing more granular information on request

src/repocat/cli/archive.py

@@ -1,29 +1,21 @@
 import shutil
 import tarfile
-from datetime import datetime, timedelta
+from datetime import datetime
 from pathlib import Path
 from typer import Typer, Option
 from rich.console import Console
 from rich.table import Table
-import subprocess
 import zstandard
 import uuid
 
 from repocat.config import load_config
-from repocat.cli.clean import is_git_dirty, is_git_unpushed, get_dir_size
+from repocat.models.catalog import RepoCatalogState
 
 app = Typer()
 console = Console()
 
 
-def get_archive_target_dir():
-    config = load_config()
-    for cat in config.categories:
-        if cat.is_archive:
-            return config.base_dir / cat.subdir
-    raise ValueError("Keine Archiv-Kategorie (is_archive: true) in der Konfiguration gefunden.")
-
-def archive_repo(source: Path, target_dir: Path, dry_run: bool):
+def archive_repo(source: Path, target_dir: Path, dry_run: bool) -> Path:
     today = datetime.today().strftime("%Y.%m.%d")
     unique = uuid.uuid4().hex[:8]
     archive_name = f"{today} - {source.name} - {unique}.tar.zst"
@@ -33,7 +25,7 @@ def archive_repo(source: Path, target_dir: Path, dry_run: bool):
         raise FileExistsError(f"Archiv existiert bereits: {archive_path}")
 
     if dry_run:
-        return archive_path  # Nur anzeigen
+        return archive_path
 
     with open(archive_path, "wb") as f:
         cctx = zstandard.ZstdCompressor(level=20)
@@ -44,6 +36,7 @@ def archive_repo(source: Path, target_dir: Path, dry_run: bool):
     shutil.rmtree(source)
     return archive_path
 
+
 @app.command("run")
 def run(
     older_than: int = Option(30, "--older-than", help="Nur Repositories älter als X Tage archivieren."),
@@ -51,11 +44,16 @@ def run(
     category: list[str] = Option(None, "--category", "-c", help="Nur bestimmte Kategorien prüfen."),
 ):
     config = load_config()
-    now = datetime.now()
-    archive_path = get_archive_target_dir()
+    catalog = RepoCatalogState.from_config(config)
+
+    archive_cat = next((c for c in catalog.categories if c.config.is_archive), None)
+    if not archive_cat:
+        console.print("[red]Keine Archiv-Kategorie in der Konfiguration gefunden.[/]")
+        raise SystemExit(1)
+
+    archive_path = archive_cat.path
     archive_path.mkdir(parents=True, exist_ok=True)
 
-    base = config.base_dir
     table = Table(title="Archivierung")
     table.add_column("Kategorie")
     table.add_column("Repository")
@@ -66,44 +64,33 @@ def run(
     archived = 0
     skipped = 0
 
-    for cat in config.categories:
-        if cat.is_archive or cat.name == "review" or cat.volatile:
+    for cat in catalog.categories:
+        if cat.config.is_archive or cat.config.name == "review" or cat.config.volatile:
             continue
-        if category and cat.name not in category:
+        if category and cat.config.name not in category:
             continue
 
-        source_dir = base / cat.subdir
-        if not source_dir.exists():
-            continue
+        limit_days = cat.config.days if cat.config.days is not None else older_than
 
-        for repo in sorted(source_dir.iterdir()):
-            if not repo.is_dir():
-                continue
-
-            mtime = datetime.fromtimestamp(repo.stat().st_mtime)
-            age_days = (now - mtime).days
-            size_mb = get_dir_size(repo) / 1024 / 1024
-
-            limit_days = cat.days if cat.days is not None else older_than
-            if age_days < limit_days:
-                table.add_row(cat.name, repo.name, str(age_days), f"{size_mb:.1f}", "[blue]Zu jung[/]")
+        for repo in cat.repos:
+            if not repo.is_expired(limit_days):
+                table.add_row(cat.config.name, repo.name, str(repo.age_days), f"{repo.size_mb:.1f}", "[blue]Zu jung[/]")
                 skipped += 1
                 continue
 
-            if (repo / ".git").exists():
-                if is_git_dirty(repo) or is_git_unpushed(repo):
-                    table.add_row(cat.name, repo.name, str(age_days), f"{size_mb:.1f}", "[blue]Geschützt (git)[/]")
-                    skipped += 1
-                    continue
+            if repo.git and repo.git.is_protected:
+                table.add_row(cat.config.name, repo.name, str(repo.age_days), f"{repo.size_mb:.1f}", "[blue]Geschützt (git)[/]")
+                skipped += 1
+                continue
 
             try:
-                archive_file = archive_repo(repo, archive_path, dry_run)
+                archive_file = archive_repo(repo.path, archive_path, dry_run)
                 action = "[yellow]Würde archivieren[/]" if dry_run else f"[green]Archiviert →[/] {archive_file.name}"
                 archived += 1
             except Exception as e:
                 action = f"[red]Fehler: {e}[/]"
 
-            table.add_row(cat.name, repo.name, str(age_days), f"{size_mb:.1f}", action)
+            table.add_row(cat.config.name, repo.name, str(repo.age_days), f"{repo.size_mb:.1f}", action)
 
     console.print(table)
-    console.print(f"\n[green]✓ Archivierung abgeschlossen[/] – {archived} archiviert, {skipped} übersprungen")
+    console.print(f"\n[green]✓ Archivierung abgeschlossen[/] – {archived} archiviert, {skipped} übersprungen")

src/repocat/cli/clean.py

@@ -1,65 +1,29 @@
-import subprocess
-from typer import Typer, Option, Argument
-from pathlib import Path
-import shutil
-from datetime import datetime, timedelta
+from typer import Typer, Option
 from rich.console import Console
 from rich.table import Table
-import os
+import shutil
 
 from repocat.config import load_config
+from repocat.models.catalog import RepoCatalogState
 
 app = Typer()
 console = Console()
 
-def is_git_dirty(path: Path) -> bool:
-    try:
-        result = subprocess.run(
-            ["git", "status", "--porcelain"],
-            cwd=path,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.DEVNULL,
-            text=True,
-        )
-        return bool(result.stdout.strip())
-    except Exception:
-        return False
-
-def is_git_unpushed(path: Path) -> bool:
-    try:
-        # Check if upstream exists
-        subprocess.run(["git", "rev-parse", "--abbrev-ref", "--symbolic-full-name", "@{u}"],
-                       cwd=path, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=True)
-
-        result = subprocess.run(
-            ["git", "log", "@{u}..HEAD", "--oneline"],
-            cwd=path,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.DEVNULL,
-            text=True,
-        )
-        return bool(result.stdout.strip())
-    except Exception:
-        return False
-
-def get_dir_size(path: Path) -> int:
-    """Returns size in bytes."""
-    return sum(f.stat().st_size for f in path.rglob("*") if f.is_file())
 
 def complete_categories(incomplete: str):
     config = load_config()
     return [c.name for c in config.categories if c.name.startswith(incomplete)]
 
+
 @app.command("volatile")
 def clean_volatile(
     dry_run: bool = Option(False, "--dry-run", help="Nur anzeigen, was gelöscht würde"),
     category: list[str] = Option(None, "--category", "-c", help="Nur bestimmte Kategorien reinigen", autocompletion=complete_categories),
 ):
     """
-    Löscht **bedingungslos** alle Repositories aus `volatile`-Kategorien (z. B. `scratches`).
+    Löscht **bedingungslos** alle Repositories aus `volatile`-Kategorien (z.\u200bB. `scratches`).
     """
-    config = load_config()
-    base = config.base_dir
+    catalog = RepoCatalogState.from_config(load_config())
 
     table = Table(title="Clean – Volatile (Zerstörung)")
     table.add_column("Kategorie")
@@ -70,37 +34,31 @@ def clean_volatile(
     deleted = 0
     skipped = 0
 
-    for cat in config.categories:
-        if not cat.volatile:
+    for cat in catalog.categories:
+        if not cat.config.volatile:
             continue
-        if category and cat.name not in category:
+        if category and cat.config.name not in category:
             continue
 
-        path = base / cat.subdir
-        if not path.exists():
-            continue
-
-        for repo in sorted(path.iterdir()):
-            if not repo.is_dir():
-                continue
-
-            size_mb = get_dir_size(repo) / 1024 / 1024
+        for repo in cat.repos:
+            size_mb = repo.size_mb
 
             if dry_run:
                 action = "[yellow]Würde löschen[/]"
             else:
                 try:
-                    shutil.rmtree(repo)
+                    shutil.rmtree(repo.path)
                     action = "[red]Gelöscht[/]"
                     deleted += 1
                 except Exception as e:
                     action = f"[red]Fehler: {e}[/]"
 
-            table.add_row(cat.name, repo.name, f"{size_mb:.1f}", action)
+            table.add_row(cat.config.name, repo.name, f"{size_mb:.1f}", action)
 
     console.print(table)
     console.print(f"\n[green]✓ Volatile-Clean abgeschlossen[/] – {deleted} gelöscht, {skipped} übersprungen")
 
+
 @app.command()
 def run(
     dry_run: bool = Option(False, "--dry-run", help="Nur anzeigen, was gelöscht würde"),
@@ -109,11 +67,7 @@ def run(
     """
     Löscht alte oder volatile Repositories aus den konfigurierten Kategorien.
     """
-    config = load_config()
-    now = datetime.now()
-    base = config.base_dir
-
-    console.print(f"[bold yellow]Base-Verzeichnis:[/] {base}")
+    catalog = RepoCatalogState.from_config(load_config())
 
     table = Table(title="Clean-Ergebnis")
     table.add_column("Kategorie")
@@ -125,43 +79,27 @@ def run(
     deleted = 0
     skipped = 0
 
-    for cat in config.categories:
-        if category and cat.name not in category:
+    for cat in catalog.categories:
+        if category and cat.config.name not in category:
+            continue
+        if cat.config.is_archive:
             continue
 
-        if cat.is_archive: continue
-
-        path = base / cat.subdir
-        if not path.exists():
-            continue
-
-        cutoff = now - timedelta(days=cat.days or 0)
-
-        for repo in sorted(path.iterdir()):
-            if not repo.is_dir():
-                continue
-
-            mtime = datetime.fromtimestamp(repo.stat().st_mtime)
-            age_days = (now - mtime).days
-            size_mb = get_dir_size(repo) / 1024 / 1024
+        limit_days = cat.config.days or 0
 
+        for repo in cat.repos:
             should_delete = (
-                (cat.volatile)
-                or (cat.days is not None and mtime < cutoff)
+                cat.config.volatile
+                or (cat.config.days is not None and repo.is_expired(limit_days))
             )
 
-            # Git-Schutz prüfen
-            is_git = (repo / ".git").exists()
-            dirty = is_git and is_git_dirty(repo)
-            unpushed = is_git and is_git_unpushed(repo)
-
-            if is_git and (dirty or unpushed):
-                reason = []
-                if dirty:
-                    reason.append("uncommitted")
-                if unpushed:
-                    reason.append("unpushed")
-                status = "/".join(reason)
+            if repo.git and repo.git.is_protected:
+                reasons = []
+                if repo.git.dirty:
+                    reasons.append("uncommitted")
+                if repo.git.unpushed:
+                    reasons.append("unpushed")
+                status = "/".join(reasons)
                 action = f"[blue]Geschützt ({status})[/]"
                 skipped += 1
             else:
@@ -170,7 +108,7 @@ def run(
                         action = "[yellow]Würde löschen[/]"
                     else:
                         try:
-                            shutil.rmtree(repo)
+                            shutil.rmtree(repo.path)
                             action = "[red]Gelöscht[/]"
                             deleted += 1
                         except Exception as e:
@@ -179,7 +117,7 @@ def run(
                     action = "[cyan]Keine Aktion[/]"
                     skipped += 1
 
-            table.add_row(cat.name, repo.name, str(age_days), f"{size_mb:.1f}", action)
+            table.add_row(cat.config.name, repo.name, str(repo.age_days), f"{repo.size_mb:.1f}", action)
 
     console.print(table)
     console.print(f"\n[green]✓ Clean abgeschlossen[/] – {deleted} gelöscht, {skipped} übersprungen")

src/repocat/cli/move.py

@@ -1,10 +1,9 @@
 from typer import Typer, Argument
 from rich.console import Console
-from pathlib import Path
-import shutil
 import typer
 
 from repocat.config import load_config
+from repocat.models.catalog import RepoCatalogState
 
 app = Typer()
 console = Console()
@@ -12,20 +11,16 @@ console = Console()
 
 def complete_source_repo(incomplete: str):
     config = load_config()
-    base = config.base_dir
+    catalog = RepoCatalogState.from_config(config)
     results = []
 
-    for cat in config.categories:
-        if cat.is_archive:
+    for cat in catalog.categories:
+        if cat.config.is_archive:
             continue
-        cat_path = base / cat.subdir
-        if not cat_path.exists():
-            continue
-        for item in cat_path.iterdir():
-            if item.is_dir():
-                full_name = f"{cat.name}/{item.name}"
-                if full_name.startswith(incomplete):
-                    results.append(full_name)
+        for repo in cat.repos:
+            full_name = f"{cat.config.name}/{repo.name}"
+            if full_name.startswith(incomplete):
+                results.append(full_name)
     return sorted(results)
 
 
@@ -43,39 +38,35 @@ def move_command(
     Verschiebt ein Repository in eine andere Kategorie.
     """
     config = load_config()
-    base = config.base_dir
+    catalog = RepoCatalogState.from_config(config)
 
-    # Quelle aufspalten in Kategorie und Repo
     try:
         source_cat_name, repo_name = source.split("/", 1)
     except ValueError:
         console.print("[red]Ungültiges Format für Quelle. Bitte <kategorie>/<reponame> angeben.[/]")
         raise typer.Exit(1)
 
-    source_cat = next((c for c in config.categories if c.name == source_cat_name), None)
+    source_cat = catalog.get_category(source_cat_name)
     if not source_cat:
         console.print(f"[red]Unbekannte Quellkategorie:[/] {source_cat_name}")
         raise typer.Exit(1)
 
-    target_cat = next((c for c in config.categories if c.name == target), None)
+    target_cat = catalog.get_category(target)
     if not target_cat:
         console.print(f"[red]Ungültige Zielkategorie:[/] {target}")
         raise typer.Exit(1)
 
-    source_path = base / source_cat.subdir / repo_name
-    destination_path = base / target_cat.subdir / repo_name
-
-    if not source_path.exists():
-        console.print(f"[red]Quell-Repository existiert nicht:[/] {source_path}")
-        raise typer.Exit(1)
-
-    if destination_path.exists():
-        console.print(f"[red]Zielordner existiert bereits:[/] {destination_path}")
+    repo = source_cat.find_repo(repo_name)
+    if not repo:
+        console.print(f"[red]Repository '{repo_name}' nicht gefunden in Kategorie '{source_cat_name}'.[/]")
         raise typer.Exit(1)
 
     try:
-        shutil.move(str(source_path), str(destination_path))
-        console.print(f"[green]✓ Erfolgreich verschoben:[/] {source_cat.name}/{repo_name} → {target}")
+        repo.move_to(target_cat.path)
+        console.print(f"[green]✓ Erfolgreich verschoben:[/] {source_cat_name}/{repo_name} → {target}")
+    except FileExistsError as e:
+        console.print(f"[red]{e}[/]")
+        raise typer.Exit(1)
     except Exception as e:
         console.print(f"[red]Fehler beim Verschieben:[/] {e}")
-        raise typer.Exit(1)
+        raise typer.Exit(1)

src/repocat/cli/review.py

@@ -1,19 +1,15 @@
-from typer import Typer, confirm, prompt
+from typer import Typer
 from rich.console import Console
-from rich.table import Table
-from pathlib import Path
-import shutil
-from datetime import datetime
-import typer
 from rich.prompt import Prompt, Confirm
+from datetime import datetime
+import shutil
+import typer
 
-from repocat.cli.move import move_command
 from repocat.config import load_config
-from repocat.models.config import RepoCategory
+from repocat.models.catalog import RepoCatalogState
+from repocat.cli.move import move_command
 from repocat.cli.archive import archive_repo
 
-from repocat.cli.clean import get_dir_size, is_git_dirty, is_git_unpushed
-
 app = Typer()
 console = Console()
 
@@ -23,48 +19,39 @@ def review():
     """
     Führt interaktiv durch alle Repositories im Review-Ordner.
     """
-    config = load_config()
-    base = config.base_dir
+    catalog = RepoCatalogState.from_config(load_config())
 
-    archive_cat = next((c for c in config.categories if c.is_archive), None)
+    archive_cat = next((c for c in catalog.categories if c.config.is_archive), None)
     if not archive_cat:
         console.print("[red]Keine Archiv-Kategorie in der Konfiguration gefunden.[/]")
         raise typer.Exit(1)
-    archive_path = base / archive_cat.subdir
-    archive_path.mkdir(parents=True, exist_ok=True)
 
-
-    review_cat = next((c for c in config.categories if c.name == "review"), None)
+    review_cat = catalog.get_category("review")
     if not review_cat:
         console.print("[red]Kein 'review'-Eintrag in der Konfiguration gefunden.[/]")
         raise typer.Exit(1)
 
-    review_path = base / review_cat.subdir
-    if not review_path.exists():
-        console.print(f"[yellow]Hinweis:[/] Kein review-Ordner vorhanden unter {review_path}")
-        return
-
-    repos = [p for p in review_path.iterdir() if p.is_dir()]
-    if not repos:
+    if not review_cat.repos:
         console.print("[green]✓ Keine Repositories im Review-Ordner.[/]")
         return
 
-    for repo in sorted(repos):
+    for repo in sorted(review_cat.repos, key=lambda r: r.name):
         console.rule(f"[bold cyan]{repo.name}")
 
-        age_days = (datetime.now() - datetime.fromtimestamp(repo.stat().st_mtime)).days
-        size_mb = get_dir_size(repo) / 1024 / 1024
+        console.print(f"[bold]Alter:[/] {repo.age_days} Tage")
+        console.print(f"[bold]Größe:[/] {repo.size_mb:.1f} MB")
 
-        status = []
-        if is_git_dirty(repo):
-            status.append("uncommitted")
-        if is_git_unpushed(repo):
-            status.append("unpushed")
-        if not status:
-            status.append("clean")
+        if repo.git:
+            status = []
+            if repo.git.dirty:
+                status.append("uncommitted")
+            if repo.git.unpushed:
+                status.append("unpushed")
+            if not status:
+                status.append("clean")
+        else:
+            status = ["kein Git"]
 
-        console.print(f"[bold]Alter:[/] {age_days} Tage")
-        console.print(f"[bold]Größe:[/] {size_mb:.1f} MB")
         console.print(f"[bold]Git:[/] {', '.join(status)}")
 
         while True:
@@ -81,17 +68,17 @@ def review():
                 raise typer.Exit()
             elif action in ("d", "delete"):
                 if Confirm.ask(f"Bist du sicher, dass du [red]{repo.name}[/] löschen willst?"):
-                    shutil.rmtree(repo)
+                    shutil.rmtree(repo.path)
                     console.print(f"[red]✓ Gelöscht:[/] {repo.name}")
                     break
             elif action in ("m", "move"):
-                target_categories = [c.name for c in config.categories if c.name != "review" and not c.is_archive]
+                target_categories = [c.config.name for c in catalog.categories if c.config.name != "review" and not c.config.is_archive]
                 target = Prompt.ask("Zielkategorie", choices=target_categories)
                 move_command(source=f"review/{repo.name}", target=target)
                 break
             elif action in ("a", "archive"):
                 try:
-                    archive_file = archive_repo(repo, archive_path, dry_run=False)
+                    archive_file = archive_repo(repo.path, archive_cat.path, dry_run=False)
                     console.print(f"[green]✓ Archiviert:[/] {archive_file.name}")
                     break
                 except Exception as e:
@@ -99,4 +86,4 @@ def review():
             else:
                 console.print("[yellow]Ungültige Eingabe. Gültig sind: m, d, s, q[/]")
 
-    console.print("[green]✓ Review abgeschlossen.[/]")
+    console.print("[green]✓ Review abgeschlossen.[/]")

src/repocat/cli/status.py

@@ -1,71 +1,45 @@
-from typer import Typer
+from typer import Typer, Option
 from rich.console import Console
 from rich.table import Table
-from pathlib import Path
-from datetime import datetime
 from repocat.config import load_config
-from repocat.models.config import RepoCategory
+from repocat.models.catalog import RepoCatalogState
 
 app = Typer()
 console = Console()
 
-
-def get_dir_size(path: Path) -> int:
-    """Returns size in bytes."""
-    return sum(f.stat().st_size for f in path.rglob("*") if f.is_file())
-
-
-def summarize_category(category: RepoCategory, base_path: Path):
-    cat_path = base_path / category.subdir
-    if not cat_path.exists():
-        return 0, 0.0, None, None
-
-    now = datetime.now()
-    repo_infos = []
-
-    for repo in cat_path.iterdir():
-        if not repo.is_dir():
-            continue
-
-        size_bytes = get_dir_size(repo)
-        mtime = datetime.fromtimestamp(repo.stat().st_mtime)
-        age_days = (now - mtime).days
-
-        repo_infos.append((repo.name, size_bytes, age_days, mtime))
-
-    if not repo_infos:
-        return 0, 0.0, None, None
-
-    total_size = sum(info[1] for info in repo_infos) / 1024 / 1024
-    avg_age = sum(info[2] for info in repo_infos) // len(repo_infos)
-
-    oldest = max(repo_infos, key=lambda x: x[2])  # größtes Alter
-
-    return len(repo_infos), total_size, avg_age, (oldest[0], oldest[2])
-
-
 @app.command("status")
-def status():
+def status(verbose: bool = Option(False, "--verbose", "-v", help="Zeige Details zu einzelnen Repositories")):
     """
     Zeigt eine Übersicht über alle Repository-Kategorien.
     """
-    config = load_config()
-    base = config.base_dir
+    catalog = RepoCatalogState.from_config(load_config())
 
     table = Table(title="Repository-Status")
     table.add_column("Kategorie")
     table.add_column("Repos", justify="right")
     table.add_column("Gesamtgröße", justify="right")
-    table.add_column("Ø Alter", justify="right")
-    table.add_column("Ältestes Repo", justify="left")
+    table.add_column("\u00d8 Alter", justify="right")
+    table.add_column("\u00c4ltestes Repo", justify="left")
 
-    for cat in config.categories:
-        if cat.is_archive:
+    for category in catalog.categories:
+        if category.config.is_archive:
             continue
-        count, total_size, avg_age, oldest = summarize_category(cat, base)
+
+        repos = category.repos
+        count = len(repos)
+        total_size = category.total_size_mb()
+
+        if not repos:
+            avg_age = None
+            oldest = None
+        else:
+            ages = [repo.age_days for repo in repos]
+            avg_age = sum(ages) // len(ages)
+            oldest_repo = max(repos, key=lambda r: r.age_days)
+            oldest = (oldest_repo.name, oldest_repo.age_days)
 
         table.add_row(
-            cat.name,
+            category.config.name,
             str(count),
             f"{total_size:.1f} MB",
             f"{avg_age or '–'} d",
@@ -73,3 +47,38 @@ def status():
         )
 
     console.print(table)
+
+    if verbose:
+        for category in catalog.categories:
+            if category.config.is_archive:
+                continue
+
+            if not category.repos:
+                continue
+
+            repo_table = Table(title=f"Details: {category.config.name}")
+            repo_table.add_column("Repository")
+            repo_table.add_column("Alter (Tage)", justify="right")
+            repo_table.add_column("Größe (MB)", justify="right")
+            repo_table.add_column("Git", justify="left")
+
+            for repo in sorted(category.repos, key=lambda r: r.age_days, reverse=True):
+                git_status = ""
+                if repo.git:
+                    if repo.git.dirty:
+                        git_status += "uncommitted "
+                    if repo.git.unpushed:
+                        git_status += "unpushed"
+                    if not git_status:
+                        git_status = "clean"
+                else:
+                    git_status = "–"
+
+                repo_table.add_row(
+                    repo.name,
+                    str(repo.age_days),
+                    f"{repo.size_mb:.1f}",
+                    git_status.strip()
+                )
+
+            console.print(repo_table)

src/repocat/models/catalog.py

@@ -0,0 +1,118 @@
+from __future__ import annotations
+from pathlib import Path
+from datetime import datetime
+from typing import Optional, List
+from pydantic import BaseModel, Field
+import shutil
+
+from repocat.models.config import RepoCategory, RepoCatConfig
+from repocat.utils.fsutils import get_dir_size, is_git_dirty, is_git_unpushed
+
+
+class GitStatus(BaseModel):
+    dirty: bool
+    unpushed: bool
+    branch: Optional[str] = None
+    remote_url: Optional[str] = None
+
+    @property
+    def is_protected(self) -> bool:
+        return self.dirty or self.unpushed
+
+
+class RepoModel(BaseModel):
+    name: str
+    path: Path
+    size_bytes: int
+    last_modified: datetime
+    git: Optional[GitStatus] = None
+
+    @property
+    def size_mb(self) -> float:
+        return self.size_bytes / 1024 / 1024
+
+    @property
+    def age_days(self) -> int:
+        return (datetime.now() - self.last_modified).days
+
+    @property
+    def is_git_repo(self) -> bool:
+        return self.git is not None
+
+    def is_expired(self, days: int) -> bool:
+        return self.age_days >= days
+
+    def move_to(self, target_dir: Path) -> None:
+        destination = target_dir / self.name
+        if destination.exists():
+            raise FileExistsError(f"Zielordner existiert bereits: {destination}")
+        shutil.move(str(self.path), str(destination))
+        self.path = destination
+
+
+class RepoCategoryState(BaseModel):
+    config: RepoCategory
+    path: Path
+    repos: List[RepoModel] = Field(default_factory=list)
+
+    def total_size_mb(self) -> float:
+        return sum(repo.size_mb for repo in self.repos)
+
+    def find_repo(self, name: str) -> Optional[RepoModel]:
+        return next((r for r in self.repos if r.name == name), None)
+
+
+class RepoCatalogState(BaseModel):
+    config: RepoCatConfig
+    categories: List[RepoCategoryState] = Field(default_factory=list)
+
+    @classmethod
+    def from_config(cls, config: RepoCatConfig) -> RepoCatalogState:
+        categories: List[RepoCategoryState] = []
+
+        for cat_cfg in config.categories:
+            cat_path = config.base_dir / cat_cfg.subdir
+            repos: List[RepoModel] = []
+
+            if cat_path.exists():
+                for item in sorted(cat_path.iterdir()):
+                    if not item.is_dir():
+                        continue
+
+                    last_mod = datetime.fromtimestamp(item.stat().st_mtime)
+                    size = get_dir_size(item)
+
+                    git = None
+                    if (item / ".git").exists():
+                        git = GitStatus(
+                            dirty=is_git_dirty(item),
+                            unpushed=is_git_unpushed(item),
+                        )
+
+                    repos.append(RepoModel(
+                        name=item.name,
+                        path=item,
+                        size_bytes=size,
+                        last_modified=last_mod,
+                        git=git,
+                    ))
+
+            categories.append(RepoCategoryState(
+                config=cat_cfg,
+                path=cat_path,
+                repos=repos,
+            ))
+
+        return cls(config=config, categories=categories)
+
+    def get_category(self, name: str) -> Optional[RepoCategoryState]:
+        return next((c for c in self.categories if c.config.name == name), None)
+
+    def find_repo(self, name: str) -> Optional[RepoModel]:
+        for cat in self.categories:
+            if (repo := cat.find_repo(name)):
+                return repo
+        return None
+
+    def missing_directories(self) -> List[Path]:
+        return [cat.path for cat in self.categories if not cat.path.exists()]

src/repocat/utils/fsutils.py

@@ -0,0 +1,43 @@
+import subprocess
+from pathlib import Path
+
+def get_dir_size(path: Path) -> int:
+    """Returns directory size in bytes."""
+    return sum(f.stat().st_size for f in path.rglob("*") if f.is_file())
+
+def is_git_dirty(path: Path) -> bool:
+    """Returns True if there are uncommitted changes."""
+    try:
+        result = subprocess.run(
+            ["git", "status", "--porcelain"],
+            cwd=path,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.DEVNULL,
+            text=True,
+        )
+        return bool(result.stdout.strip())
+    except Exception:
+        return False
+
+def is_git_unpushed(path: Path) -> bool:
+    """Returns True if there are commits that haven't been pushed to upstream."""
+    try:
+        # Check if upstream exists
+        subprocess.run(
+            ["git", "rev-parse", "--abbrev-ref", "--symbolic-full-name", "@{u}"],
+            cwd=path,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            check=True,
+        )
+
+        result = subprocess.run(
+            ["git", "log", "@{u}..HEAD", "--oneline"],
+            cwd=path,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.DEVNULL,
+            text=True,
+        )
+        return bool(result.stdout.strip())
+    except Exception:
+        return False