aza/AzA march 2026/aza_launcher.py

# -*- coding: utf-8 -*-
"""
AZA Desktop – Launcher / Startseite.
Premium-Medizinprodukt-Design mit 6 Modulkacheln, KI-Kapazitätsanzeige
und verstecktem Admin-Zugang (Doppelklick auf Logo).
"""

import os
import sys
import tkinter as tk

from aza_config import (
    LAUNCHER_MODULES,
    LAUNCHER_MODULE_LABELS,
)
from aza_persistence import (
    load_launcher_prefs,
    save_launcher_prefs,
    get_remaining_tokens,
    get_capacity_fraction,
    estimated_reports_remaining,
    is_capacity_low,
)
from aza_ui_helpers import save_toplevel_geometry, load_toplevel_geometry
from aza_style import (
    BG, CARD_BG, CARD_HOVER_BG, CARD_BORDER, CARD_HOVER_BORDER,
    ACCENT, TEXT, SUBTLE,
    CAPACITY_BLUE, TURQUOISE, WARNING_AMBER, DANGER,
    FONT_FAMILY, SPACING,
    format_number_de,
)


_MODULE_DESCRIPTIONS = {
    "ki": "Medizinische Fragen stellen,\nBefunde besprechen, Zweitmeinung einholen",
    "kg": "Diktat aufnehmen, transkribieren\nund Krankengeschichte erstellen",
    "empfang": "Empfangs-Chat, Aufgaben\nund Praxis-Kommunikation",
    "notizen": "Sprachaufnahmen und Notizen\nfuer den Praxisalltag",
    "translator": "Medizinische Fachtexte uebersetzen\nund Begriffe nachschlagen",
    "medwork_chat": "Kollegialer Austausch mit\nAerzten und Fachpersonal",
    "praxis_chat": "Nachrichten und Aufgaben\nim eigenen Praxisteam",
}

_ICON_BLUE = "#5B8DB3"
_MODULE_ICON_COLORS = {
    "ki": _ICON_BLUE,
    "kg": _ICON_BLUE,
    "empfang": _ICON_BLUE,
    "notizen": _ICON_BLUE,
    "translator": _ICON_BLUE,
    "medwork_chat": _ICON_BLUE,
    "praxis_chat": _ICON_BLUE,
}

_ICON_SZ = 38


def _draw_module_icon(c: tk.Canvas, key: str):
    """Draw a minimal white line-art icon (38×38) for the given module."""
    s = _ICON_SZ
    m = s // 2
    fg = "#FFFFFF"

    if key == "ki":
        c.create_polygon(m, 7, m + 5, m, m, s - 7, m - 5, m,
                         fill=fg, outline="")
        c.create_polygon(7, m, m, m - 5, s - 7, m, m, m + 5,
                         fill=fg, outline="")

    elif key == "kg":
        c.create_rectangle(10, 12, s - 10, s - 7, outline=fg, width=2)
        c.create_rectangle(14, 8, s - 14, 15, outline=fg, width=1.5)
        c.create_line(m, 18, m, s - 10, fill=fg, width=2.5)
        c.create_line(14, m + 2, s - 14, m + 2, fill=fg, width=2.5)

    elif key == "notizen":
        c.create_oval(m - 5, 7, m + 5, 19, outline=fg, width=2)
        c.create_arc(m - 9, 13, m + 9, 27, start=180, extent=180,
                     outline=fg, width=2, style="arc")
        c.create_line(m, 27, m, s - 9, fill=fg, width=2)
        c.create_line(m - 5, s - 9, m + 5, s - 9, fill=fg, width=2)

    elif key == "translator":
        c.create_rectangle(7, 8, m + 1, s - 10, outline=fg, width=1.5)
        c.create_rectangle(m - 1, 10, s - 7, s - 8, outline=fg, width=1.5)
        c.create_text(14, m, text="A",
                      font=("Segoe UI", 9, "bold"), fill=fg)
        c.create_text(s - 14, m + 1, text="\u6587",
                      font=("Segoe UI", 8), fill=fg)

    elif key == "medwork_chat":
        nodes = [(m, 9), (9, s - 11), (s - 9, s - 11)]
        for i in range(3):
            for j in range(i + 1, 3):
                c.create_line(*nodes[i], *nodes[j], fill=fg, width=1.5)
        for x, y in nodes:
            c.create_oval(x - 4, y - 4, x + 4, y + 4, fill=fg, outline="")

    elif key == "empfang":
        c.create_rectangle(8, 10, s - 8, s - 8, outline=fg, width=2)
        c.create_line(8, 10, m, m + 2, fill=fg, width=2)
        c.create_line(s - 8, 10, m, m + 2, fill=fg, width=2)

    elif key == "praxis_chat":
        c.create_oval(8, 7, s - 8, s - 13, outline=fg, width=2)
        bg = c.cget("bg")
        c.create_polygon(12, s - 14, 10, s - 7, 18, s - 14,
                         fill=bg, outline=bg)
        c.create_line(12, s - 14, 10, s - 7, fill=fg, width=2)
        c.create_line(10, s - 7, 17, s - 14, fill=fg, width=2)

_GRID_COLS = 2
_BAR_H = 6
_WIN_W = 620
_WIN_MIN_W = 520
_WIN_MIN_H = 500


class _Tooltip:
    """Dezentes Hover-Tooltip im Glas-Stil."""

    def __init__(self, widget, text: str):
        self._widget = widget
        self._text = text
        self._tip = None
        widget.bind("<Enter>", self._show, add="+")
        widget.bind("<Leave>", self._hide, add="+")

    def _show(self, event):
        if self._tip:
            return
        x = self._widget.winfo_rootx() + 20
        y = self._widget.winfo_rooty() + self._widget.winfo_height() + 4
        self._tip = tw = tk.Toplevel(self._widget)
        tw.wm_overrideredirect(True)
        tw.wm_geometry(f"+{x}+{y}")
        tw.configure(bg="#2D3436")
        tk.Label(
            tw, text=self._text,
            font=(FONT_FAMILY, 9), fg="#F0F0F0", bg="#2D3436",
            padx=12, pady=8, justify="left",
        ).pack()

    def _hide(self, event):
        if self._tip:
            self._tip.destroy()
            self._tip = None

    def update_text(self, text: str):
        self._text = text


class AzaLauncher(tk.Tk):
    """Premium-Startseite mit Modulauswahl, KI-Kapazität und verstecktem Admin."""

    def __init__(self):
        super().__init__()
        self.title("AzA-Cockpit")
        self.configure(bg=BG)
        self.resizable(True, True)
        self.minsize(_WIN_MIN_W, _WIN_MIN_H)

        # AppUserModelID bereits im __main__ gesetzt (vor Fenster-Erstellung)
        for _d in [os.path.dirname(os.path.abspath(__file__)),
                    getattr(sys, "_MEIPASS", ""),
                    os.path.dirname(sys.executable) if getattr(sys, "frozen", False) else ""]:
            if _d:
                _ip = os.path.join(_d, "logo.ico")
                if os.path.isfile(_ip):
                    try:
                        self.iconbitmap(_ip)
                    except Exception:
                        pass
                    break

        self.attributes("-topmost", True)

        self._logo_img = None
        try:
            import sys as _sys
            _search = []
            if getattr(_sys, "frozen", False):
                _exe = os.path.dirname(os.path.abspath(_sys.executable))
                _search.append(_exe)
                _search.append(os.path.join(_exe, "_internal"))
            _search.append(os.path.dirname(os.path.abspath(__file__)))
            logo_path = None
            for _d in _search:
                _p = os.path.join(_d, "logo.png")
                if os.path.isfile(_p):
                    logo_path = _p
                    break
            if logo_path:
                from PIL import Image, ImageTk
                img = Image.open(logo_path).resize((44, 44), Image.Resampling.LANCZOS)
                self._logo_img = ImageTk.PhotoImage(img, master=self)
        except Exception:
            pass

        self._selected_module = None
        prefs = load_launcher_prefs()
        self._auto_open_var = tk.BooleanVar(value=prefs.get("auto_open", False))

        self._build_ui()
        self._apply_geometry()
        self.protocol("WM_DELETE_WINDOW", self._on_close)

    def _apply_geometry(self):
        saved_geom = load_toplevel_geometry("launcher")
        if saved_geom:
            try:
                self.geometry(saved_geom)
                return
            except Exception:
                pass
        self.update_idletasks()
        req_w = max(self.winfo_reqwidth(), _WIN_W)
        req_h = self.winfo_reqheight() + 20
        sw = self.winfo_screenwidth()
        sh = self.winfo_screenheight()
        win_w = min(req_w, sw - 40)
        win_h = min(req_h, sh - 80)
        self.minsize(_WIN_MIN_W, min(win_h, _WIN_MIN_H))
        x = (sw - win_w) // 2
        y = max(20, (sh - win_h) // 2)
        self.geometry(f"{win_w}x{win_h}+{x}+{y}")

    # ── UI Aufbau ──────────────────────────────────────────────────────────────

    def _build_ui(self):
        outer = tk.Frame(self, bg=BG)
        outer.pack(fill="both", expand=True, padx=36, pady=(28, 20))

        # ── Header ──
        header = tk.Frame(outer, bg=BG)
        header.pack(fill="x")

        title_row = tk.Frame(header, bg=BG)
        title_row.pack(fill="x")

        if self._logo_img:
            try:
                logo_lbl = tk.Label(title_row, image=self._logo_img, bg=BG, cursor="hand2")
                logo_lbl.image = self._logo_img
                logo_lbl.pack(side="left", padx=(0, 14))
                logo_lbl.bind("<Double-Button-1>", self._open_admin)
            except tk.TclError:
                self._logo_img = None

        title_block = tk.Frame(title_row, bg=BG)
        title_block.pack(side="left", anchor="w")
        aza_lbl = tk.Label(title_block, text="AZA",
                           font=(FONT_FAMILY, 24, "bold"), fg=ACCENT, bg=BG,
                           cursor="hand2")
        aza_lbl.pack(anchor="w")
        aza_lbl.bind("<Double-Button-1>", self._open_admin)
        tk.Label(title_block, text="Medizinischer KI-Arbeitsplatz",
                 font=(FONT_FAMILY, 10), fg=SUBTLE, bg=BG
                 ).pack(anchor="w")

        self._build_capacity_bar(header)

        # ── Separator ──
        tk.Frame(outer, bg="#E2E8F0", height=1).pack(fill="x", pady=(14, 16))

        # ── Card Grid ──
        grid = tk.Frame(outer, bg=BG)
        grid.pack(fill="both", expand=True)

        for c in range(_GRID_COLS):
            grid.columnconfigure(c, weight=1, uniform="col")
        num_rows = (len(LAUNCHER_MODULES) + _GRID_COLS - 1) // _GRID_COLS
        for r in range(num_rows):
            grid.rowconfigure(r, weight=1)

        _CARD_GRAYS = ["#f2f4f6", "#f5f7f9", "#f7f8fa", "#f9fafb", "#fafbfc", "#fbfcfd"]

        for i, mod_key in enumerate(LAUNCHER_MODULES):
            row, col = divmod(i, _GRID_COLS)
            card_bg = _CARD_GRAYS[min(i, len(_CARD_GRAYS) - 1)]
            card = self._create_card(grid, mod_key, card_bg=card_bg)
            card.grid(row=row, column=col,
                      padx=SPACING // 2, pady=SPACING // 2,
                      sticky="nsew")

        # Auto-Open-Bereich vorlaeufig deaktiviert (Endlosschlaufen-Problem)

        # ── Footer ──
        _FOOTER_BG = "#EDF2F7"
        footer_wrap = tk.Frame(outer, bg=_FOOTER_BG, highlightthickness=0)
        footer_wrap.pack(fill="x", pady=(16, 0), ipady=8)

        footer = tk.Frame(footer_wrap, bg=_FOOTER_BG)
        footer.pack(fill="x", padx=12)

        lbl_status = tk.Label(
            footer, text="Systemstatus",
            font=(FONT_FAMILY, 9, "bold"), fg=ACCENT, bg=_FOOTER_BG,
            cursor="hand2",
        )
        lbl_status.pack(side="left")
        lbl_status.bind("<Button-1>", self._open_systemstatus)

        self._build_key_status(footer, _FOOTER_BG)

        try:
            from aza_version import APP_VERSION
            tk.Label(
                footer, text=f"v{APP_VERSION}",
                font=(FONT_FAMILY, 8), fg="#A0AEC0", bg=_FOOTER_BG,
            ).pack(side="right")
        except Exception:
            pass

    # ── Auto-Open Bereich ──────────────────────────────────────────────────────

    def _build_auto_open_section(self, parent):
        prefs = load_launcher_prefs()
        default_mod = prefs.get("default_module", "")

        section = tk.Frame(parent, bg=BG)
        section.pack(fill="x", pady=(14, 0))

        tk.Frame(section, bg="#E2E8F0", height=1).pack(fill="x", pady=(0, 10))

        row1 = tk.Frame(section, bg=BG)
        row1.pack(fill="x")

        tk.Checkbutton(
            row1,
            text="Nächste Auswahl als Standardstart merken",
            variable=self._auto_open_var,
            font=(FONT_FAMILY, 9), fg=TEXT, bg=BG,
            activebackground=BG, selectcolor=CARD_BG,
            command=self._on_auto_open_toggle,
        ).pack(side="left")

        row2 = tk.Frame(section, bg=BG)
        row2.pack(fill="x", pady=(4, 0))

        self._auto_open_status = tk.Label(row2, font=(FONT_FAMILY, 9), bg=BG)
        self._auto_open_status.pack(side="left")

        self._auto_open_reset = tk.Label(
            row2, text="Zurücksetzen",
            font=(FONT_FAMILY, 8, "underline"), fg=ACCENT, bg=BG,
            cursor="hand2",
        )
        self._auto_open_reset.bind("<Button-1>", self._reset_auto_open)

        self._auto_open_help = tk.Label(
            section, font=(FONT_FAMILY, 8), fg=SUBTLE, bg=BG,
        )
        self._auto_open_help.pack(anchor="w", pady=(2, 0))

        self._update_auto_open_display(default_mod)

    def _update_auto_open_display(self, mod_key: str):
        if mod_key and mod_key in LAUNCHER_MODULES:
            label = LAUNCHER_MODULE_LABELS.get(mod_key, mod_key)
            self._auto_open_status.configure(
                text=f"Standardstart: {label}",
                fg=ACCENT,
            )
            self._auto_open_reset.pack(side="left", padx=(10, 0))
            self._auto_open_help.configure(
                text="Dieses Modul öffnet sich beim nächsten Programmstart automatisch.",
            )
        else:
            self._auto_open_status.configure(
                text="Kein Standardstart festgelegt",
                fg=SUBTLE,
            )
            self._auto_open_reset.pack_forget()
            self._auto_open_help.configure(
                text="Aktivieren Sie die Option und wählen Sie ein Modul, um einen Standardstart festzulegen.",
            )

    def _on_auto_open_toggle(self):
        if not self._auto_open_var.get():
            save_launcher_prefs("", False)
            self._update_auto_open_display("")

    def _reset_auto_open(self, event=None):
        self._auto_open_var.set(False)
        save_launcher_prefs("", False)
        self._update_auto_open_display("")

    # ── Admin-Zugang ──────────────────────────────────────────────────────────

    def _open_systemstatus(self, event=None):
        try:
            from aza_systemstatus import show_systemstatus
            show_systemstatus(self)
        except Exception:
            pass

    def _open_admin(self, event=None):
        try:
            from aza_admin import show_admin_login, show_admin_panel
            if show_admin_login(self):
                show_admin_panel(self)
                self._refresh_capacity()
        except Exception:
            pass

    def _refresh_capacity(self):
        """Aktualisiert Kapazitätsanzeige nach Admin-Aktion."""
        try:
            remaining = get_remaining_tokens()
            pct = get_capacity_fraction()
            low = is_capacity_low()
            est = estimated_reports_remaining()

            self._cap_label.configure(
                text=f"Ihre KI-Kapazität: {format_number_de(remaining)} Einheiten verbleibend",
                fg=WARNING_AMBER if low else SUBTLE,
            )
            self._cap_canvas.delete("all")
            self._cap_canvas.update_idletasks()
            self._draw_gradient_bar(self._cap_canvas, pct, _BAR_H)
        except Exception:
            pass

    # ── KI-Kapazitätsanzeige ──────────────────────────────────────────────────

    def _build_capacity_bar(self, parent):
        frame = tk.Frame(parent, bg=BG)
        frame.pack(fill="x", pady=(12, 0))

        remaining = get_remaining_tokens()
        pct = get_capacity_fraction()
        low = is_capacity_low()
        est = estimated_reports_remaining()

        label_text = f"KI-Kapazität: {format_number_de(remaining)} Einheiten"
        color = WARNING_AMBER if low else "#A0AEC0"
        self._cap_label = tk.Label(
            frame, text=label_text,
            font=(FONT_FAMILY, 8), fg=color, bg=BG, anchor="e",
        )
        self._cap_label.pack(anchor="e", pady=(0, 3))

        self._cap_canvas = canvas = tk.Canvas(
            frame, height=_BAR_H, bg=BG, highlightthickness=0,
        )
        canvas.pack(fill="x")
        canvas.bind("<Configure>", lambda e: self._draw_gradient_bar(canvas, pct, _BAR_H))

        tooltip_text = (
            f"Entspricht ca. {est} weiteren Berichten\n"
            "(Basierend auf Ihrem Durchschnittsverbrauch)"
        )
        if low:
            tooltip_text += (
                "\n\n\u26A0 Kapazität fast aufgebraucht.\n"
                "Guthaben unter aza-medwork.ch nachfüllen."
            )
        _Tooltip(canvas, tooltip_text)
        _Tooltip(self._cap_label, tooltip_text)

    @staticmethod
    def _draw_gradient_bar(canvas, pct: float, bar_h: int):
        canvas.delete("all")
        w = canvas.winfo_width()
        if w <= 1:
            return
        filled_w = max(0, min(w, int(w * pct)))

        canvas.create_rectangle(0, 0, w, bar_h, fill="#EDF2F7", outline="")

        if filled_w <= 0:
            return

        if pct <= 0.02:
            canvas.create_rectangle(0, 0, filled_w, bar_h, fill=DANGER, outline="")
        elif pct <= 0.10:
            canvas.create_rectangle(0, 0, filled_w, bar_h, fill=WARNING_AMBER, outline="")
        else:
            r1, g1, b1 = 0x00, 0x78, 0xD7
            r2, g2, b2 = 0x00, 0xCE, 0xC9
            steps = min(filled_w, 120)
            step_w = filled_w / steps
            for i in range(steps):
                t = i / max(1, steps - 1)
                r = int(r1 + (r2 - r1) * t)
                g = int(g1 + (g2 - g1) * t)
                b = int(b1 + (b2 - b1) * t)
                x1 = int(i * step_w)
                x2 = int((i + 1) * step_w)
                canvas.create_rectangle(
                    x1, 0, x2, bar_h,
                    fill=f"#{r:02x}{g:02x}{b:02x}", outline="",
                )

    # ── Key-Status ────────────────────────────────────────────────────────────

    def _build_key_status(self, parent, bg_color=None):
        bg = bg_color or BG
        try:
            from security_vault import has_vault_key, get_masked_key
            if has_vault_key():
                masked = get_masked_key()
                tk.Label(
                    parent,
                    text=f"Schlüssel aktiv ({masked})",
                    font=(FONT_FAMILY, 8), fg="#00B894", bg=bg,
                ).pack(side="left", padx=(12, 0))
        except Exception:
            pass

    # ── Card Rendering ────────────────────────────────────────────────────────

    def _create_card(self, parent, mod_key: str, card_bg: str = None) -> tk.Frame:
        label = LAUNCHER_MODULE_LABELS.get(mod_key, mod_key)
        desc = _MODULE_DESCRIPTIONS.get(mod_key, "")
        icon_color = _MODULE_ICON_COLORS.get(mod_key, ACCENT)
        _cbg = card_bg or CARD_BG

        card = tk.Frame(parent, bg=_cbg, cursor="hand2",
                        highlightthickness=1, highlightbackground=CARD_BORDER)

        inner = tk.Frame(card, bg=_cbg, cursor="hand2")
        inner.pack(fill="both", expand=True, padx=20, pady=18)

        top_row = tk.Frame(inner, bg=_cbg, cursor="hand2")
        top_row.pack(fill="x", pady=(0, 10))

        icon_cv = tk.Canvas(top_row, width=_ICON_SZ, height=_ICON_SZ,
                            bg=icon_color, highlightthickness=0, cursor="hand2")
        icon_cv.pack(side="left")
        _draw_module_icon(icon_cv, mod_key)

        tk.Label(inner, text=label, font=(FONT_FAMILY, 12, "bold"),
                 fg=TEXT, bg=_cbg, anchor="w", cursor="hand2"
                 ).pack(anchor="w")

        if desc:
            tk.Label(inner, text=desc, font=(FONT_FAMILY, 9),
                     fg=SUBTLE, bg=_cbg, anchor="w",
                     justify="left", cursor="hand2"
                     ).pack(anchor="w", pady=(4, 0))

        def on_enter(e):
            card.configure(highlightbackground=CARD_HOVER_BORDER, highlightthickness=2)
            for w in _deep_children(card):
                try:
                    if isinstance(w, tk.Canvas):
                        continue
                    w.configure(bg=CARD_HOVER_BG)
                except tk.TclError:
                    pass

        def on_leave(e):
            card.configure(highlightbackground=CARD_BORDER, highlightthickness=1)
            for w in _deep_children(card):
                try:
                    if isinstance(w, tk.Canvas):
                        continue
                    w.configure(bg=CARD_BG)
                except tk.TclError:
                    pass

        def on_click(e, key=mod_key):
            self._select(key)

        for w in _deep_children(card):
            w.bind("<Enter>", on_enter)
            w.bind("<Leave>", on_leave)
            w.bind("<Button-1>", on_click)

        return card

    # ── Modul-Auswahl / Schliessen ────────────────────────────────────────────

    def _save_geom(self):
        try:
            save_toplevel_geometry("launcher", self.geometry())
        except Exception:
            pass

    def _select(self, mod_key: str):
        self._selected_module = mod_key
        if self._auto_open_var.get():
            save_launcher_prefs(mod_key, True)
        else:
            save_launcher_prefs("", False)
        self._save_geom()
        self.destroy()

    def _on_close(self):
        self._selected_module = None
        self._save_geom()
        self.destroy()

    def run(self) -> str | None:
        self.mainloop()
        return self._selected_module


def _deep_children(widget):
    """Widget + alle verschachtelten Kinder."""
    result = [widget]
    for child in widget.winfo_children():
        result.extend(_deep_children(child))
    return result


def should_skip_launcher() -> tuple[bool, str]:
    """Standardstart vorlaeufig deaktiviert (Endlosschlaufen-Problem).
    Alte gespeicherte Werte werden ignoriert."""
    try:
        prefs = load_launcher_prefs()
        if prefs.get("auto_open"):
            prefs["auto_open"] = False
            prefs["default_module"] = ""
            save_launcher_prefs("", False)
    except Exception:
        pass
    return False, ""