import { state, saveState, genId } from '../state.js';
import { renderMainScreen } from '../render/main-screen.js';
import { showBodyMetricsDialog } from '../modals/metrics-modal.js';

export function showBodyMetrics() {
    showBodyMetricsDialog(state.bodyMetrics, (newMetric) => {
        if (!newMetric) return;
        newMetric.id = genId();
        state.bodyMetrics.unshift(newMetric);
        state.bodyMetrics.sort((a, b) => new Date(b.date) - new Date(a.date));
        saveState();
        renderMainScreen();
        alert('Замеры сохранены!');
    });
}

export function editBodyMetric(metricId) {
    const metric = state.bodyMetrics.find(m => m.id === metricId);
    if (!metric) return;
    showBodyMetricsDialog(state.bodyMetrics, (updatedData) => {
        if (!updatedData) return;
        Object.assign(metric, updatedData);
        state.bodyMetrics.sort((a, b) => new Date(b.date) - new Date(a.date));
        saveState();
        // Если сейчас на экране настроек — перерисуем список
        const list = document.getElementById('body-metrics-list');
        if (list && typeof window.SettingsLogic !== 'undefined') {
            window.SettingsLogic._renderBodyMetricsList();
        } else {
            renderMainScreen();
        }
    }, metric);
}

export function deleteMetric(id) {
    if (!confirm('Удалить замер?')) return;
    state.bodyMetrics = state.bodyMetrics.filter(m => m.id !== id);
    saveState();
    const list = document.getElementById('body-metrics-list');
    if (list && typeof window.SettingsLogic !== 'undefined') {
        window.SettingsLogic._renderBodyMetricsList();
    } else {
        renderMainScreen();
    }
}

window.ML = { showBodyMetrics, editBodyMetric, deleteMetric };