Projects/3BIT/winter-semester/IIS/xnecasr00/resources/js/vineyard/add-plants.js

import $ from 'jquery';
import axios from 'axios';

function showToast(message, type = 'error') {
    let container = document.querySelector('[data-role="toast-container"]');
    if (!container) {
        container = document.createElement('div');
        container.dataset.role = 'toast-container';
        container.style.position = 'fixed';
        container.style.top = '1rem';
        container.style.right = '1rem';
        container.style.zIndex = '9999';
        container.style.display = 'flex';
        container.style.flexDirection = 'column';
        container.style.gap = '0.5rem';
        document.body.appendChild(container);
    }

    const toast = document.createElement('div');
    toast.textContent = message;
    toast.style.padding = '0.6rem 0.9rem';
    toast.style.borderRadius = '6px';
    toast.style.boxShadow = '0 4px 12px rgba(0,0,0,0.15)';
    toast.style.color = '#0f172a';
    toast.style.fontSize = '0.9rem';
    toast.style.backgroundColor = type === 'success' ? '#bbf7d0' : '#fee2e2';

    container.appendChild(toast);

    setTimeout(() => {
        toast.remove();
        if (!container.children.length) {
            container.remove();
        }
    }, 3000);
}

function parseJson(id, fallback) {
    const node = document.getElementById(id);
    if (!node) {
        return fallback;
    }

    try {
        return JSON.parse(node.textContent ?? 'null') ?? fallback;
    } catch (error) {
        console.error(`Unable to parse JSON from ${id}`, error);
        return fallback;
    }
}


function parseRows(formData) {
    return formData.getAll('rows[]').map((value) => parseInt(value, 10)).filter((value) => !Number.isNaN(value));
}

function buildPayload(form) {
    const formData = new FormData(form);
    console.log(Object.fromEntries(formData.entries()));
    const payload = {
        rows: parseRows(formData),
        variety_variation_id: formData.get('variety_variation_id') || null,
    };

    // If no variation selected, build creation object
    if (!payload.variety_variation_id) {
        payload.create_variation = {
            grape_variety_id: formData.get('grape_variety_id') || null,
            grape_variety_name: formData.get('grape_variety_name') || null,
            color: formData.get('color'),
            description: formData.get('description') || null,
            typical_sugar_content: formData.get('typical_sugar_content') || null,
            typical_alcohol: formData.get('typical_alcohol') || null,
            ripening_period: formData.get('ripening_period') || null,
        };
    }

    return payload;
}

export default function initAddPlants() {
    const $root = $('[data-page="vineyard-add-plants"]');
    if (!$root.length) {
        return;
    }

    const apiRoutes = parseJson('add-plants-api', {});
    const rows = parseJson('add-plants-rows', []);

    const $form = $root.find('#assign-plants-form');
    const $variationSelect = $form.find('[name="variety_variation_id"]');
    const $createSection = $root.find('[data-role="create-variation"]');

    $root.find('[data-control="toggle-create"]').on('click', (event) => {
        event.preventDefault();
        $createSection.toggleClass('hidden'); 
    });

    $createSection.find('[data-control="submit-variation"]').on('click', async () => {
        const payload = {
            grape_variety_id: $createSection.find('[name="grape_variety_id"]').val() || null,
            grape_variety_name: $createSection.find('[name="grape_variety_name"]').val() || null,
            color: $createSection.find('[name="color"]').val(),
            description: $createSection.find('[name="description"]').val() || null,
            typical_sugar_content: $createSection.find('[name="typical_sugar_content"]').val() || null,
            typical_alcohol: $createSection.find('[name="typical_alcohol"]').val() || null,
            ripening_period: $createSection.find('[name="ripening_period"]').val() || null,
        };

        if (!payload.color) {
            showToast('Choose a color for the new variation.', 'error');
            return;
        }

        try {
            const response = await axios.post(apiRoutes.createVariation, payload);
            const variation = response.data?.variation;
            if (!variation) {
                return;
            }

            const option = $('<option />', {
                value: variation.id,
                text: variation.label,
            });
            $variationSelect.append(option);
            $variationSelect.val(String(variation.id));
            $createSection.addClass('hidden');
            $createSection.find('input, textarea, select').val('');
        } catch (error) {
            console.error('Failed to create variation', error);
            showToast('Unable to create variation. Please verify details.', 'error');
        }
    });

    $form.on('submit', async (event) => {
        event.preventDefault();

        const payload = buildPayload($form[0]);
        console.log(payload);

        if (!payload.rows.length) {
            showToast('Select at least one row to assign plants.', 'error');
            return;
        }

        if (!payload.variety_variation_id && (!payload.create_variation || !payload.create_variation.color)) {
            showToast('Select an existing variation or provide details for a new one.', 'error');
            return;
        }

        try {
            const response = await axios.post($form.attr('action'), payload);
            if (response.data?.success) {
                showToast('Plants assigned successfully.', 'success');
                const url = new URL(window.location.href);
                url.pathname = '/vineyard/map';
                url.search = '';
                window.location.assign(url.toString());
            }
        } catch (error) {
            console.error('Failed to assign plants', error);
            showToast('Unable to assign plants. Please check input values.', 'error');
        }
    });
}