Source code for cadrumo.entrypoints.tui.ledger.overview

"""Data-quality-first Ledger overview over an injected workspace projection."""

from __future__ import annotations

from typing import ClassVar, cast, override

from textual.app import ComposeResult
from textual.widgets import Button, DataTable, Static

from ....application.ledger.workspace import LedgerWorkspaceArea
from ..components.widgets import ContentDataTable, ContentScroll
from .controller import (
    LedgerInvoiceEntryRequested,
    LedgerWorkspaceController,
    LedgerWorkspaceScreen,
    area_label,
    item_count_label,
    ledger_copy,
    status_label,
)




class LedgerOverviewScreen(LedgerWorkspaceScreen):
    """Lead with unresolved work and affected declarations, never financial totals."""

    IS_WORKSPACE_OVERVIEW: ClassVar[bool] = True

    def __init__(self, controller: LedgerWorkspaceController) -> None:
        """Retain the injected read-only workspace controller."""
        super().__init__(controller, id="ledger-overview-screen")



    @override
    def compose(self) -> ComposeResult:
        yield Static(ledger_copy("tui.ledger.overview.title"), classes="cadrumo-banner")
        with ContentScroll(id="ledger-page", classes="cadrumo-scroll ledger-page"):
            yield Static(
                ledger_copy("tui.ledger.overview.areas"),
                classes="cadrumo-heading cadrumo-heading-lead",
                markup=False,
            )
            yield ContentDataTable[str](id="ledger-navigation", cursor_type="row", zebra_stripes=True)
            yield Static(ledger_copy("tui.ledger.overview.quality"), classes="cadrumo-heading", markup=False)
            yield ContentDataTable[str](id="ledger-quality", cursor_type="row", zebra_stripes=True)
            if self.controller.can_add_invoices():
                yield Button(ledger_copy("tui.ledger.invoice.open"), id="ledger-add-invoice")
            yield Static(id="ledger-refusal", classes="ledger-refusal", markup=False)




    def on_mount(self) -> None:
        """Populate the complete navigation and quality-first summary."""
        self.populate_navigation()
        table = cast("DataTable[str]", self.query_one("#ledger-quality", DataTable))
        table.add_column(ledger_copy("tui.ledger.column.area"), key="area")
        table.add_column(ledger_copy("tui.ledger.column.status"), key="status")
        table.add_column(ledger_copy("tui.ledger.column.items"), key="items")
        for area in (
            LedgerWorkspaceArea.REVIEW,
            LedgerWorkspaceArea.CLASSIFICATION,
            LedgerWorkspaceArea.EVIDENCE,
            LedgerWorkspaceArea.RECONCILIATION,
        ):
            state = self.controller.state_for(area)
            status = status_label(state.status)
            table.add_row(area_label(area), status, item_count_label(state), key=area.value)
        affected = len(self.controller.projection.affected_declarations)
        table.add_row(
            ledger_copy("tui.ledger.overview.affected_declarations"),
            (ledger_copy("tui.ledger.status.needs_attention") if affected else ledger_copy("tui.ledger.status.empty")),
            str(affected),
            key="affected-declarations",
        )
        self.query_one("#ledger-navigation", DataTable).focus()




    def on_data_table_row_selected(self, event: DataTable.RowSelected) -> None:
        """Route an Enter press on the one-stop destination table."""
        self.handle_navigation_selection(event)




    def on_button_pressed(self, event: Button.Pressed) -> None:
        """Open the invoice entry form."""
        if event.button.id == "ledger-add-invoice":
            self.post_message(LedgerInvoiceEntryRequested())




__all__ = ["LedgerOverviewScreen"]