src/wce_crm/gui.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 import copy
 import dataclasses as dc
 import datetime
+import enum
 import pickle
 import re
 import sys
@@ -2392,12 +2393,25 @@ class Page_InitRecPerson(QWidget):
         self.auto_form.reset_form()
 
 
+class ConsultingType(enum.StrEnum):
+    PAUSCHAL = enum.auto()
+    INDIVIUAL = enum.auto()
+
+
+@dc.dataclass(slots=True, kw_only=True)
+class ConsultingRequest:
+    cons_type: ConsultingType
+    un_id: InitRecId | None = None
+    pers_id: InitRecId | None = None
+
+
 class Page_CompanyProfile(QWidget):
     back_main_requested = Signal()  # back to main page
     back_requested = Signal(bool)  # back to init rec (bool: reset yes/no)
     # TODO update should trigger something else
     # more like listening to 'child' ("Beratungen")
     # update_triggered = Signal()  # form saved (data changed for front page)
+    consulting_requested = Signal(ConsultingRequest)
 
     def __init__(self):
         super().__init__()
@@ -2541,6 +2555,9 @@ class Page_CompanyProfile(QWidget):
         )
         top_right_layout.addWidget(common_consultancy_label)
         top_right_new_btn = QPushButton("+ Hinzufügen")
+        top_right_new_btn.clicked.connect(
+            lambda: self._request_consulting(ConsultingType.PAUSCHAL)
+        )
         top_right_new_btn.setSizePolicy(
             QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
         )
@@ -2560,6 +2577,9 @@ class Page_CompanyProfile(QWidget):
         )
         bottom_right_layout.addWidget(individual_consultancy_label)
         bottom_right_new_btn = QPushButton("+ Hinzufügen")
+        bottom_right_new_btn.clicked.connect(
+            lambda: self._request_consulting(ConsultingType.INDIVIUAL)
+        )
         bottom_right_new_btn.setSizePolicy(
             QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
         )
@@ -2605,6 +2625,16 @@ class Page_CompanyProfile(QWidget):
         #     }
         # """)
 
+    def _request_consulting(
+        self,
+        cons_type: ConsultingType,
+    ) -> None:
+        assert self.current_id > -1, (
+            "tried to call consulting from comp profile without set ID"
+        )
+        req = ConsultingRequest(cons_type=cons_type, un_id=self.current_id)
+        self.consulting_requested.emit(req)
+
     def set_company_name(self, name: str) -> None:
         if not name:
             name = self.change_title_text.text()
@@ -2619,6 +2649,7 @@ class Page_CompanyProfile(QWidget):
         id_: InitRecId,
     ) -> None:
         assert id_ is not None, "tried to load with InitRecId None"
+        assert id_, "tried to load with invalid InitRecId"
         logger_gui.debug(f"Called function to load with ID: {id_}")
 
         if id_ < 0:
@@ -2827,6 +2858,271 @@ class MasterDataFormWidget(QWidget):
         """)
 
 
+class Page_Consulting(QWidget):
+    back_main_requested = Signal()  # back to main page
+    back_requested = Signal(bool)  # back to init rec (bool: reset yes/no)
+    # TODO update should trigger something else
+    # more like listening to 'child' ("Beratungen")
+    # update_triggered = Signal()  # form saved (data changed for front page)
+
+    def __init__(self):
+        super().__init__()
+
+        # state management
+        # self.current_id: InitRecId = -1
+        # self.COMPANY_FETAURES_MASTER_DATA: dict[str, str] = {
+        #     "ma_unternehmensname": "Name:",
+        #     "ma_branche": "Branche:",
+        #     "ma_strasse": "Straße:",
+        #     "ma_hausnummer": "Hausnummer:",
+        #     "ma_plz": "PLZ:",
+        #     "ma_ort": "Ort:",
+        #     "ma_website": "Webseite:",
+        #     "ma_mail": "E-Mail:",
+        #     "ma_telefonnummer": "Telefon:",
+        # }
+
+        # Hauptlayout der Seite
+        outer_layout = QHBoxLayout(self)
+        vert_layout = QVBoxLayout()
+        # main_layout.setContentsMargins(0, 0, 0, 0)
+        outer_layout.addStretch(1)
+        outer_layout.addLayout(vert_layout, stretch=100)
+        outer_layout.addStretch(1)
+        # Optional: Damit der Container oben am Rand klebt
+        outer_layout.setAlignment(Qt.AlignmentFlag.AlignTop)
+
+        # --- HEADER ---
+        header_container = QWidget()
+        header_container.setMinimumWidth(700)
+        header_container.setMaximumWidth(1200)
+        header_container.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
+        header_layout = QVBoxLayout(header_container)
+        header_layout.setContentsMargins(0, 0, 0, 10)
+
+        back_btn_main = QPushButton("← Zurück zur Übersicht")
+        back_btn_main.clicked.connect(lambda: self.back_main_requested.emit())
+        back_btn_main.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
+        back_btn_main.setMinimumWidth(200)
+        back_btn_main.setMaximumWidth(200)
+        back_btn_step = QPushButton("← Zurück")
+        back_btn_step.clicked.connect(lambda: self.back_requested.emit(False))
+        back_btn_step.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
+        back_btn_step.setMinimumWidth(200)
+        back_btn_step.setMaximumWidth(200)
+
+        title = QLabel("Beratungsgespräch")
+        title.setStyleSheet("font-size: 20px; font-weight: bold;")
+
+        header_layout.setSpacing(5)
+
+        header_layout.addSpacing(15)
+        header_layout.addWidget(back_btn_step)
+        header_layout.addWidget(back_btn_main)
+        header_layout.addWidget(title)
+        vert_layout.addWidget(header_container)
+
+        # --- MAIN CONTENT ---
+        container = QWidget()
+        # SCROLL AREA
+        scroll_area = QScrollArea()
+        scroll_area.setWidgetResizable(True)
+        scroll_area.setMinimumWidth(700)
+        scroll_area.setMaximumWidth(1200)
+        scroll_area.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
+        # optional: remove frame to look more modern
+        scroll_area.setFrameShape(QFrame.Shape.NoFrame)
+        scroll_area.setWidget(container)
+
+        vert_layout.addWidget(scroll_area)
+
+        container_layout = QVBoxLayout(container)
+        container_layout.setContentsMargins(0, 0, 0, 0)
+
+        # --- MAIN LAYOUT ---
+        if DEBUG:
+            separator1 = QFrame()
+            separator1.setFrameShape(QFrame.Shape.HLine)
+            separator1.setFrameShadow(QFrame.Shadow.Sunken)
+            container_layout.addWidget(separator1)
+
+            # layout_change_title = QHBoxLayout()
+            # self.change_title_text = QLineEdit(placeholderText="Unternehmensname eingeben...")
+            # layout_change_title.addWidget(self.change_title_text)
+            # change_title_btn = QPushButton("ändern")
+            # layout_change_title.addWidget(change_title_btn)
+            # change_title_btn.clicked.connect(self.set_company_name)
+            # container_layout.addLayout(layout_change_title)
+
+            separator2 = QFrame()
+            separator2.setFrameShape(QFrame.Shape.HLine)
+            separator2.setFrameShadow(QFrame.Shadow.Sunken)
+            container_layout.addWidget(separator2)
+
+            container_layout.addSpacing(30)
+
+        # self.title_company_name = HeaderCell("Unternehmen: n.v.", font_size=16)
+        # container_layout.addWidget(self.title_company_name)
+        container_layout.addWidget(QLabel("PLATZHALTER"))
+
+        container_layout.addSpacing(20)
+
+        # separation in left and right
+        # main_hor_layout = QHBoxLayout()
+        # main_hor_layout.setSpacing(20)
+        # # main_hor_layout.setContentsMargins(20, 20, 20, 20)
+
+        # # left column
+        # left_frame = QFrame()
+        # left_frame.setObjectName("Segment")
+        # left_frame.setSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Maximum)
+        # left_layout = QVBoxLayout(left_frame)
+        # main_hor_layout.addWidget(left_frame, stretch=1, alignment=Qt.AlignmentFlag.AlignTop)
+        # master_data_label = HeaderCell("Stammdaten & Vermerke")
+        # master_data_label.setSizePolicy(
+        #     QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
+        # )
+        # left_layout.addWidget(master_data_label)
+        # # self.table_master_data = MasterDataTable()
+        # default_labels = tuple(self.COMPANY_FETAURES_MASTER_DATA.values())
+        # self.table_master_data = MasterDataFormWidget(default_labels)
+        # left_layout.addWidget(self.table_master_data)
+        # left_layout.addWidget(QLabel("PLATZHALTER Vermerke: Welche Notizen?"))
+
+        # # right column
+        # right_column_layout = QVBoxLayout()
+        # right_column_layout.setSpacing(20)
+        # main_hor_layout.addLayout(right_column_layout, stretch=1)
+
+        # # top right area
+        # top_right_frame = QFrame()
+        # top_right_frame.setObjectName("Segment")
+        # top_right_frame.setSizePolicy(
+        #     QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Maximum
+        # )
+        # top_right_layout = QVBoxLayout(top_right_frame)
+        # common_consultancy_label = HeaderCell("Pauschalberatung")
+        # common_consultancy_label.setSizePolicy(
+        #     QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
+        # )
+        # top_right_layout.addWidget(common_consultancy_label)
+        # top_right_new_btn = QPushButton("+ Hinzufügen")
+        # top_right_new_btn.setSizePolicy(
+        #     QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
+        # )
+        # top_right_new_btn.setMinimumHeight(30)
+        # top_right_layout.addWidget(top_right_new_btn)
+
+        # # bottom right area
+        # bottom_right_frame = QFrame()
+        # bottom_right_frame.setObjectName("Segment")
+        # bottom_right_frame.setSizePolicy(
+        #     QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Maximum
+        # )
+        # bottom_right_layout = QVBoxLayout(bottom_right_frame)
+        # individual_consultancy_label = HeaderCell("Individualberatung")
+        # individual_consultancy_label.setSizePolicy(
+        #     QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
+        # )
+        # bottom_right_layout.addWidget(individual_consultancy_label)
+        # bottom_right_new_btn = QPushButton("+ Hinzufügen")
+        # bottom_right_new_btn.setSizePolicy(
+        #     QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed
+        # )
+        # bottom_right_new_btn.setMinimumHeight(30)
+        # bottom_right_layout.addWidget(bottom_right_new_btn)
+
+        # right_column_layout.addWidget(top_right_frame)
+        # right_column_layout.addWidget(bottom_right_frame)
+        # right_column_layout.addStretch(1)
+
+        # container_layout.addLayout(main_hor_layout)
+        container_layout.addStretch()
+
+        # --- STYLE ---
+        self.setStyleSheet(""" 
+            QFrame#Segment {
+                background-color: #ffffff;
+                border: 1px solid #e2e8f0;
+                border-radius: 12px;
+                padding: 3px;
+            }
+        """)
+
+        # self.setStyleSheet("""
+        #     /* Hintergrund des Hauptfensters */
+        #     QWidget {
+        #         background-color: #f1f5f9;
+        #     }
+
+        #     /* Styling für unsere 3 Segmente */
+        #     QFrame#Segment {
+        #         background-color: #ffffff;
+        #         border: 1px solid #e2e8f0;
+        #         border-radius: 12px;
+        #         padding: 15px;
+        #     }
+
+        #     /* Text-Styling */
+        #     QLabel {
+        #         color: #334155;
+        #         font-size: 16px;
+        #         font-weight: bold;
+        #     }
+        # """)
+
+    def load_from_request(
+        self,
+        req: ConsultingRequest,
+    ) -> None:
+        # TODO add correct loading behaviour
+        logger_gui.debug("[Consulting] Loading with request:\n%s", req)
+
+    # def set_company_name(self, name: str) -> None:
+    #     if not name:
+    #         name = self.change_title_text.text()
+    #     if not name:
+    #         name = "n.v."
+
+    #     txt = f"Unternehmen: {name}"
+    #     self.title_company_name.setText(txt)
+
+    # def load_from_id(
+    #     self,
+    #     id_: InitRecId,
+    # ) -> None:
+    #     assert id_ is not None, "tried to load with InitRecId None"
+    #     logger_gui.debug(f"Called function to load with ID: {id_}")
+
+    #     if id_ < 0:
+    #         # just clear and do nothing else
+    #         logger_gui.debug("just reset with ID < 0")
+    #         self.table_master_data.reset()
+    #         self.set_company_name("")
+    #         self.current_id = id_
+    #         return
+
+    #     if id_ == self.current_id:
+    #         logger_gui.debug("ID did not change. Do nothing")
+    #         self.current_id = id_
+    #         return
+
+    #     init_rec = backend.initrec_company_get_initial_recording(id_)
+    #     ma_id = cast(ExtMaId, init_rec["Partnersuche__un_suche"])
+    #     assert ma_id is not None, "no ma_id obtained"
+    #     comp_info = backend.initrec_comp_search_get_info(ma_id)
+
+    #     data: dict[str, Any] = {}
+
+    #     for feature, value in comp_info.items():
+    #         if feature in self.COMPANY_FETAURES_MASTER_DATA:
+    #             data[self.COMPANY_FETAURES_MASTER_DATA[feature]] = value
+
+    #     self.table_master_data.load_data(data)
+    #     self.set_company_name(data["Name:"])
+    #     self.current_id = id_
+
+
 def clear_layout(
     layout: QLayout | None,
 ) -> None:
@@ -2850,6 +3146,10 @@ def clear_layout(
 class MainWindow(QMainWindow):
     def __init__(self):
         super().__init__()
+
+        # STATE MANAGEMENT
+        self._history_stack: list[int] = []
+
         self.setWindowTitle("Master")
         self.resize(1800, 1000)
 
@@ -2887,7 +3187,16 @@ class MainWindow(QMainWindow):
         self.company_profile = Page_CompanyProfile()
         self.company_profile.back_main_requested.connect(self.show_main_page)
         self.company_profile.back_requested.connect(self.show_page_initrec_company)
+        self.company_profile.consulting_requested.connect(self.show_page_consulting)
         self.stack.addWidget(self.company_profile)
+        # SITE: 'Beratungsgespräch'
+        self.consulting_page = Page_Consulting()
+        self.consulting_page.back_main_requested.connect(self.show_main_page)
+        # self.consulting_page.back_requested.connect(
+        #     self.show_page_company_profile_without_load
+        # )
+        self.consulting_page.back_requested.connect(self.simple_go_back)
+        self.stack.addWidget(self.consulting_page)
 
     def setup_main_page(self):
         # QMainWindow defines frame --> container widget needed for the middle
@@ -3038,28 +3347,53 @@ class MainWindow(QMainWindow):
         # 2. Auf die Detail-Seite umblättern
         # self.stack.setCurrentWidget(self.detail_page)
 
+    def _navigate_to_target(
+        self,
+        widget: QWidget,
+    ) -> None:
+        curr_idx = self.stack.currentIndex()
+
+        if curr_idx != -1:
+            self._history_stack.append(curr_idx)
+
+        self.stack.setCurrentWidget(widget)
+
+    def simple_go_back(self) -> None:
+        if not self._history_stack:
+            logger_gui.info("[main program] Called >back< on empty history")
+
+        prev_idx = self._history_stack.pop()
+        self.stack.setCurrentIndex(prev_idx)
+
     def show_main_page(self):
-        # Zurück zur Tabelle blättern
-        self.stack.setCurrentWidget(self.main_page)
+        self._navigate_to_target(self.main_page)
 
     def show_new_entry_select(self):
-        self.stack.setCurrentWidget(self.new_entry_select)
+        self._navigate_to_target(self.new_entry_select)
 
     def show_page_initrec_company(self, reset: bool):
         if reset:
             self.initrec_company.reset_form()
-        self.stack.setCurrentWidget(self.initrec_company)
+        self._navigate_to_target(self.initrec_company)
 
     def show_page_initrec_person(self):
+        # TODO: similar to company with reset?
         self.initrec_person.reset_form()
-        self.stack.setCurrentWidget(self.initrec_person)
+        self._navigate_to_target(self.initrec_person)
 
     def show_page_company_profile(
         self,
         id_: InitRecId,
     ) -> None:
         self.company_profile.load_from_id(id_)
-        self.stack.setCurrentWidget(self.company_profile)
+        self._navigate_to_target(self.company_profile)
+
+    def show_page_consulting(
+        self,
+        req: ConsultingRequest,
+    ) -> None:
+        self.consulting_page.load_from_request(req)
+        self._navigate_to_target(self.consulting_page)
 
     # --- MENÜ LOGIK ---
     def create_menu(self):