calendar/frontend/src/components/event_form/reminders.rs

use super::{types::*, AlarmList, AddAlarmModal};
use calendar_models::VAlarm;
use yew::prelude::*;

#[function_component(RemindersTab)]
pub fn reminders_tab(props: &TabProps) -> Html {
    let data = &props.data;
    
    // Modal state
    let is_modal_open = use_state(|| false);
    let editing_index = use_state(|| None::<usize>);
    
    // Add alarm callback
    let on_add_alarm = {
        let is_modal_open = is_modal_open.clone();
        let editing_index = editing_index.clone();
        Callback::from(move |_| {
            editing_index.set(None);
            is_modal_open.set(true);
        })
    };
    
    // Edit alarm callback
    let on_alarm_edit = {
        let is_modal_open = is_modal_open.clone();
        let editing_index = editing_index.clone();
        Callback::from(move |index: usize| {
            editing_index.set(Some(index));
            is_modal_open.set(true);
        })
    };
    
    // Delete alarm callback
    let on_alarm_delete = {
        let data = data.clone();
        Callback::from(move |index: usize| {
            let mut current_data = (*data).clone();
            if index < current_data.alarms.len() {
                current_data.alarms.remove(index);
                data.set(current_data);
            }
        })
    };
    
    // Close modal callback
    let on_modal_close = {
        let is_modal_open = is_modal_open.clone();
        let editing_index = editing_index.clone();
        Callback::from(move |_| {
            is_modal_open.set(false);
            editing_index.set(None);
        })
    };
    
    // Save alarm callback
    let on_alarm_save = {
        let data = data.clone();
        let is_modal_open = is_modal_open.clone();
        let editing_index = editing_index.clone();
        Callback::from(move |alarm: VAlarm| {
            let mut current_data = (*data).clone();
            
            if let Some(index) = *editing_index {
                // Edit existing alarm
                if index < current_data.alarms.len() {
                    current_data.alarms[index] = alarm;
                }
            } else {
                // Add new alarm
                current_data.alarms.push(alarm);
            }
            
            data.set(current_data);
            is_modal_open.set(false);
            editing_index.set(None);
        })
    };
    
    // Get initial alarm for editing
    let initial_alarm = (*editing_index).and_then(|index| {
        data.alarms.get(index).cloned()
    });

    html! {
        <div class="tab-panel">
            <div class="form-group">
                <div class="alarm-management-header">
                    <h5>{"Event Reminders"}</h5>
                    <button 
                        class="add-alarm-button" 
                        onclick={on_add_alarm}
                        type="button"
                    >
                        <i class="fas fa-plus"></i>
                        {" Add Reminder"}
                    </button>
                </div>
                <p class="form-help-text">{"Configure multiple reminders with custom timing and notification types"}</p>
            </div>

            <AlarmList
                alarms={data.alarms.clone()}
                on_alarm_delete={on_alarm_delete}
                on_alarm_edit={on_alarm_edit}
            />

            <AddAlarmModal
                is_open={*is_modal_open}
                editing_index={*editing_index}
                initial_alarm={initial_alarm}
                on_close={on_modal_close}
                on_save={on_alarm_save}
            />
        </div>
    }
}