{% extends "base.html" %}
{% block title %}Schwab Sync Preview{% endblock %}
{% block page_title %}Sync Preview — {{ sa.account_name }}{% endblock %}

{% block content %}
{% if preview %}
<form method="POST" action="{{ url_for('schwab.sync_confirm') }}" id="importForm">
<input type="hidden" name="csrf_token" value="{{ csrf_token() }}">

<div class="pcard mb-3">
    <div class="d-flex justify-content-between align-items-start flex-wrap gap-2">
        <div>
            <div style="font-size:14px;font-weight:600;">{{ sa.account_name }} ({{ sa.account_number_display }})</div>
            <div style="font-size:12px;color:var(--muted);">
                Mapped to: <strong>{{ sa.pfm_account.name }}</strong> ·
                <span id="selectedCount">{{ count }}</span> of {{ count }} selected
                {% if sa.last_sync_date %}· Last sync: {{ sa.last_sync_date.strftime('%b %d, %Y') }}{% endif %}
            </div>
        </div>
        <div class="d-flex gap-2">
            <a href="{{ url_for('schwab.index') }}" class="btn btn-sm btn-outline-secondary" style="font-size:12px;">Cancel</a>
            <button type="submit" class="btn btn-sm btn-success" style="font-size:12px;" id="importBtn">
                <i class="bi bi-check-lg me-1"></i>Import <span id="importBtnCount">{{ count }}</span> Transaction(s)
            </button>
        </div>
    </div>

    <!-- Bulk actions bar -->
    <div class="mt-3 pt-3 d-flex align-items-center flex-wrap gap-2" style="border-top:1px solid var(--border);">
        <span style="font-size:12px;color:var(--muted);font-weight:500;">Bulk set selected:</span>
        <button type="button" class="btn btn-sm btn-outline-danger" id="bulkExpense" style="font-size:12px;">
            <i class="bi bi-dash-circle me-1"></i>Expense
        </button>
        <button type="button" class="btn btn-sm btn-outline-success" id="bulkIncome" style="font-size:12px;">
            <i class="bi bi-plus-circle me-1"></i>Income
        </button>
        <div class="d-flex align-items-center gap-1 ms-1">
            <select id="bulkCategory" class="form-select form-select-sm" style="min-width:150px;font-size:12px;">
                <option value="">— Category —</option>
                {% for c in categories %}
                <option value="{{ c.id }}">{{ c.name }}</option>
                {% endfor %}
            </select>
            <button type="button" class="btn btn-sm btn-outline-secondary" id="bulkApplyCat" style="font-size:12px;">Apply</button>
        </div>
    </div>
</div>

<div class="pcard p-0">
    <table class="pfm-table">
        <thead>
            <tr>
                <th style="width:36px;padding-left:16px;">
                    <input type="checkbox" id="selectAll" checked style="width:15px;height:15px;cursor:pointer;">
                </th>
                <th style="white-space:nowrap;">Date</th>
                <th>Description</th>
                <th class="d-mob-none">Schwab Type</th>
                <th style="width:160px;">PFM Type</th>
                <th>Category</th>
                <th class="text-end" style="padding-right:20px;">Amount</th>
            </tr>
        </thead>
        <tbody>
        {% for txn in preview %}
        <tr class="preview-row" data-id="{{ txn.schwab_id }}">
            <td style="padding-left:16px;">
                <input type="checkbox" name="selected" value="{{ txn.schwab_id }}"
                       class="row-check" checked style="width:15px;height:15px;cursor:pointer;">
            </td>
            <td style="font-size:12px;color:var(--muted);white-space:nowrap;">
                {{ txn.date.strftime('%b %d, %Y') }}
            </td>
            <td style="font-size:13px;">{{ txn.description }}</td>
            <td class="d-mob-none" style="font-size:11px;color:var(--muted);">
                {{ txn.schwab_type | replace('_',' ') | title }}
            </td>
            <td>
                <select name="type_{{ txn.schwab_id }}" class="type-select form-select form-select-sm"
                        style="width:130px;font-size:12px;border-radius:6px;
                               {% if txn.transaction_type == 'income' %}border-color:#10b981;color:#10b981;{% else %}border-color:#ef4444;color:#ef4444;{% endif %}">
                    <option value="expense" {% if txn.transaction_type == 'expense' %}selected{% endif %}>Expense</option>
                    <option value="income"  {% if txn.transaction_type == 'income'  %}selected{% endif %}>Income</option>
                </select>
            </td>
            <td>
                <select name="category_{{ txn.schwab_id }}" class="cat-select form-select form-select-sm"
                        style="font-size:12px;min-width:140px;">
                    <option value="">— Uncategorised —</option>
                    {% for c in categories %}
                    <option value="{{ c.id }}" {% if txn.category_id == c.id %}selected{% endif %}>{{ c.name }}</option>
                    {% endfor %}
                </select>
            </td>
            <td class="text-end mono amount-cell
                        {% if txn.transaction_type == 'income' %}text-income{% else %}text-expense{% endif %}"
                style="font-size:13px;font-weight:600;padding-right:20px;">
                <span class="sign">{% if txn.transaction_type == 'income' %}+{% else %}-{% endif %}</span>{{ txn.amount | currency }}
            </td>
        </tr>
        {% endfor %}
        </tbody>
    </table>
</div>

<div class="d-flex justify-content-end mt-3">
    <button type="submit" class="btn btn-success">
        <i class="bi bi-check-lg me-1"></i>Confirm Import (<span id="importBtnCount2">{{ count }}</span> transactions)
    </button>
</div>
</form>

{% else %}
<div class="pcard text-center py-5">
    <i class="bi bi-check-circle text-success" style="font-size:3rem;"></i>
    <h5 class="mt-3 mb-1">All up to date</h5>
    <p class="text-muted small">No new transactions found since last sync.</p>
    <a href="{{ url_for('schwab.index') }}" class="btn btn-sm btn-outline-secondary">Back</a>
</div>
{% endif %}

<script>
(function () {
    const selectAll = document.getElementById('selectAll');
    const checks    = document.querySelectorAll('.row-check');
    const countEl   = document.getElementById('selectedCount');
    const btnCount  = document.getElementById('importBtnCount');
    const btnCount2 = document.getElementById('importBtnCount2');

    function updateCount() {
        const n = document.querySelectorAll('.row-check:checked').length;
        countEl.textContent   = n;
        btnCount.textContent  = n;
        btnCount2.textContent = n;
        document.querySelectorAll('.preview-row').forEach(row => {
            row.style.opacity = row.querySelector('.row-check').checked ? '1' : '0.4';
        });
        selectAll.indeterminate = n > 0 && n < checks.length;
        selectAll.checked = n === checks.length;
    }

    selectAll.addEventListener('change', () => {
        checks.forEach(cb => { cb.checked = selectAll.checked; });
        updateCount();
    });
    checks.forEach(cb => cb.addEventListener('change', updateCount));

    function applyTypeStyle(sel) {
        const isIncome = sel.value === 'income';
        sel.style.borderColor = isIncome ? '#10b981' : '#ef4444';
        sel.style.color       = isIncome ? '#10b981' : '#ef4444';
        const row  = sel.closest('.preview-row');
        const cell = row.querySelector('.amount-cell');
        const sign = row.querySelector('.sign');
        cell.classList.toggle('text-income',  isIncome);
        cell.classList.toggle('text-expense', !isIncome);
        sign.textContent = isIncome ? '+' : '-';
    }

    document.querySelectorAll('.type-select').forEach(sel => {
        sel.addEventListener('change', function () { applyTypeStyle(this); });
    });

    // Bulk: set type
    document.getElementById('bulkExpense').addEventListener('click', () => {
        document.querySelectorAll('.row-check:checked').forEach(cb => {
            const sel = cb.closest('.preview-row').querySelector('.type-select');
            sel.value = 'expense';
            applyTypeStyle(sel);
        });
    });
    document.getElementById('bulkIncome').addEventListener('click', () => {
        document.querySelectorAll('.row-check:checked').forEach(cb => {
            const sel = cb.closest('.preview-row').querySelector('.type-select');
            sel.value = 'income';
            applyTypeStyle(sel);
        });
    });

    // Bulk: set category
    document.getElementById('bulkApplyCat').addEventListener('click', () => {
        const catId = document.getElementById('bulkCategory').value;
        if (!catId) return;
        document.querySelectorAll('.row-check:checked').forEach(cb => {
            const sel = cb.closest('.preview-row').querySelector('.cat-select');
            if (sel) sel.value = catId;
        });
        document.getElementById('bulkCategory').value = '';
    });
})();
</script>
{% endblock %}