komp_ac/client/src/ui/handlers/render.rs

// src/ui/handlers/render.rs

use crate::components::{
    admin::add_logic::render_add_logic,
    admin::render_add_table,
    auth::{login::render_login, register::render_register},
    common::dialog::render_dialog,
    common::find_file_palette,
    intro::intro::render_intro,
    render_background,
    render_command_line,
    render_status_line,
};
use crate::sidebar::{calculate_sidebar_layout, render_sidebar};
use crate::buffer::render_buffer_list;
use crate::search::render_search_palette;
use crate::config::colors::themes::Theme;
use crate::modes::general::command_navigation::NavigationState;
use crate::buffer::state::BufferState;
use crate::state::app::state::AppState;
use crate::state::pages::admin::AdminState;
use crate::state::pages::auth::AuthState;
use crate::state::pages::auth::LoginState;
use crate::state::pages::auth::RegisterState;
use crate::state::pages::form::FormState;
use crate::state::pages::intro::IntroState;
use crate::components::render_form;
use ratatui::{
    layout::{Constraint, Direction, Layout},
    Frame,
};

#[allow(clippy::too_many_arguments)]
pub fn render_ui(
    f: &mut Frame,
    form_state: &mut FormState,
    auth_state: &mut AuthState,
    login_state: &LoginState,
    register_state: &RegisterState,
    intro_state: &IntroState,
    admin_state: &mut AdminState,
    buffer_state: &BufferState,
    theme: &Theme,
    is_event_handler_edit_mode: bool,
    event_handler_command_input: &str,
    event_handler_command_mode_active: bool,
    event_handler_command_message: &str,
    navigation_state: &NavigationState,
    current_dir: &str,
    current_fps: f64,
    app_state: &AppState,
) {
    render_background(f, f.area(), theme);

    // --- START DYNAMIC LAYOUT LOGIC ---
    let status_line_height = 1;
    #[cfg(feature = "ui-debug")]
    {
        if let Some(debug_state) = &app_state.debug_state {
            if debug_state.is_error {
                status_line_height = 4;
            }
        }
    }
    // --- END DYNAMIC LAYOUT LOGIC ---

    const PALETTE_OPTIONS_HEIGHT_FOR_LAYOUT: u16 = 15;

    let mut bottom_area_constraints: Vec<Constraint> = vec![Constraint::Length(status_line_height)];
    let command_palette_area_height = if navigation_state.active {
        1 + PALETTE_OPTIONS_HEIGHT_FOR_LAYOUT
    } else if event_handler_command_mode_active {
        1
    } else {
        0
    };

    if command_palette_area_height > 0 {
        bottom_area_constraints.push(Constraint::Length(command_palette_area_height));
    }

    let mut main_layout_constraints = vec![Constraint::Min(1)];
    if app_state.ui.show_buffer_list {
        main_layout_constraints.insert(0, Constraint::Length(1));
    }
    main_layout_constraints.extend(bottom_area_constraints);

    let root_chunks = Layout::default()
        .direction(Direction::Vertical)
        .constraints(main_layout_constraints)
        .split(f.area());

    let mut chunk_idx = 0;
    let buffer_list_area = if app_state.ui.show_buffer_list {
        let area = Some(root_chunks[chunk_idx]);
        chunk_idx += 1;
        area
    } else {
        None
    };

    let main_content_area = root_chunks[chunk_idx];
    chunk_idx += 1;

    let status_line_area = root_chunks[chunk_idx];
    chunk_idx += 1;

    let command_render_area = if command_palette_area_height > 0 {
        if root_chunks.len() > chunk_idx {
            Some(root_chunks[chunk_idx])
        } else {
            None
        }
    } else {
        None
    };

    if app_state.ui.show_intro {
        render_intro(f, intro_state, main_content_area, theme);
    } else if app_state.ui.show_register {
        render_register(
            f,
            main_content_area,
            theme,
            register_state,
            app_state,
            register_state.current_field() < 4, // Now using CanvasState trait method
        );
    } else if app_state.ui.show_add_table {
        render_add_table(
            f,
            main_content_area,
            theme,
            app_state,
            &mut admin_state.add_table_state,
            is_event_handler_edit_mode,
        );
    } else if app_state.ui.show_add_logic {
        render_add_logic(
            f,
            main_content_area,
            theme,
            app_state,
            &mut admin_state.add_logic_state,
            is_event_handler_edit_mode,
        );
    } else if app_state.ui.show_login {
        render_login(
            f,
            main_content_area,
            theme,
            login_state,
            app_state,
            login_state.current_field() < 2, // Now using CanvasState trait method
        );
    } else if app_state.ui.show_admin {
        crate::components::admin::admin_panel::render_admin_panel(
            f,
            app_state,
            auth_state,
            admin_state,
            main_content_area,
            theme,
            &app_state.profile_tree,
            &app_state.selected_profile,
        );
    } else if app_state.ui.show_form {
        let (sidebar_area, form_actual_area) =
            calculate_sidebar_layout(app_state.ui.show_sidebar, main_content_area);
        if let Some(sidebar_rect) = sidebar_area {
            render_sidebar(
                f,
                sidebar_rect,
                theme,
                &app_state.profile_tree,
                &app_state.selected_profile,
            );
        }
        let available_width = form_actual_area.width;
        let form_render_area = if available_width >= 80 {
            Layout::default()
                .direction(Direction::Horizontal)
                .constraints([Constraint::Min(0), Constraint::Length(80), Constraint::Min(0)])
                .split(form_actual_area)[1]
        } else {
            Layout::default()
                .direction(Direction::Horizontal)
                .constraints([
                    Constraint::Min(0),
                    Constraint::Length(available_width),
                    Constraint::Min(0),
                ])
                .split(form_actual_area)[1]
        };

        render_form(
            f,
            form_render_area,
            app_state,
            form_state,
            app_state.current_view_table_name.as_deref().unwrap_or(""),
            theme,
            form_state.total_count,
            form_state.current_position,
        );
    }

    if let Some(area) = buffer_list_area {
        render_buffer_list(f, area, theme, buffer_state, app_state);
    }

    render_status_line(
        f,
        status_line_area,
        current_dir,
        theme,
        is_event_handler_edit_mode,
        current_fps,
        app_state,
    );

    if let Some(palette_or_command_area) = command_render_area {
        if navigation_state.active {
            find_file_palette::render_find_file_palette(
                f,
                palette_or_command_area,
                theme,
                navigation_state,
            );
        } else if event_handler_command_mode_active {
            render_command_line(
                f,
                palette_or_command_area,
                event_handler_command_input,
                true,
                theme,
                event_handler_command_message,
            );
        }
    }

    // This block now correctly handles drawing popups over any view.
    if app_state.ui.show_search_palette {
        if let Some(search_state) = &app_state.search_state {
            render_search_palette(f, f.area(), theme, search_state);
        }
    } else if app_state.ui.dialog.dialog_show {
        render_dialog(
            f,
            f.area(),
            theme,
            &app_state.ui.dialog.dialog_title,
            &app_state.ui.dialog.dialog_message,
            &app_state.ui.dialog.dialog_buttons,
            app_state.ui.dialog.dialog_active_button_index,
            app_state.ui.dialog.is_loading,
        );
    }
}