bmc_hub/app/customers/frontend/pipeline.html

{% extends "shared/frontend/base.html" %}

{% block title %}Pipeline - BMC Hub{% endblock %}

{% block extra_css %}
<style>
    .pipeline-board {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1rem;
    }

    .pipeline-column {
        background: var(--bg-card);
        border: 1px solid rgba(0,0,0,0.06);
        border-radius: 12px;
        padding: 0.75rem;
        min-height: 300px;
    }

    .pipeline-card {
        border: 1px solid rgba(0,0,0,0.08);
        border-radius: 10px;
        padding: 0.75rem;
        background: white;
        margin-bottom: 0.75rem;
    }

    .pipeline-card h6 {
        margin-bottom: 0.25rem;
        font-weight: 700;
    }

    .pipeline-meta {
        font-size: 0.85rem;
        color: var(--text-secondary);
    }
</style>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h2 class="fw-bold mb-1">Pipeline</h2>
        <p class="text-muted mb-0">Salgspipeline pr. kunde</p>
    </div>
    <div class="d-flex gap-2">
        <a class="btn btn-outline-primary" href="/opportunities">
            <i class="bi bi-table me-2"></i>Listevisning
        </a>
        <button class="btn btn-primary" onclick="openCreateOpportunityModal()">
            <i class="bi bi-plus-lg me-2"></i>Opret mulighed
        </button>
    </div>
</div>

<div class="pipeline-board" id="pipelineBoard">
    <div class="text-center py-5">
        <div class="spinner-border text-primary"></div>
    </div>
</div>

<!-- Create Opportunity Modal -->
<div class="modal fade" id="opportunityModal" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Opret mulighed</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <form id="opportunityForm">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <label class="form-label">Kunde *</label>
                            <select class="form-select" id="customerId" required></select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Titel *</label>
                            <input type="text" class="form-control" id="title" required>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Beløb</label>
                            <input type="number" step="0.01" class="form-control" id="amount">
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Valuta</label>
                            <select class="form-select" id="currency">
                                <option value="DKK">DKK</option>
                                <option value="EUR">EUR</option>
                                <option value="USD">USD</option>
                            </select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Stage</label>
                            <select class="form-select" id="stageId"></select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Forventet lukning</label>
                            <input type="date" class="form-control" id="expectedCloseDate">
                        </div>
                        <div class="col-12">
                            <label class="form-label">Beskrivelse</label>
                            <textarea class="form-control" id="description" rows="3"></textarea>
                        </div>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Annuller</button>
                <button type="button" class="btn btn-primary" onclick="createOpportunity()">Gem</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
let opportunities = [];
let stages = [];
let customers = [];

document.addEventListener('DOMContentLoaded', async () => {
    await loadStages();
    await loadCustomers();
    await loadOpportunities();
});

async function loadStages() {
    const response = await fetch('/api/v1/pipeline/stages');
    stages = await response.json();

    const stageSelect = document.getElementById('stageId');
    stageSelect.innerHTML = stages.map(s => `<option value="${s.id}">${s.name}</option>`).join('');
}

async function loadCustomers() {
    const response = await fetch('/api/v1/customers?limit=1000');
    const data = await response.json();
    customers = Array.isArray(data) ? data : (data.customers || []);

    const select = document.getElementById('customerId');
    select.innerHTML = '<option value="">Vælg kunde...</option>' +
        customers.map(c => `<option value="${c.id}">${escapeHtml(c.name)}</option>`).join('');
}

async function loadOpportunities() {
    const response = await fetch('/api/v1/opportunities');
    opportunities = await response.json();
    renderBoard();
}

function renderBoard() {
    const board = document.getElementById('pipelineBoard');
    if (!stages.length) {
        board.innerHTML = '<div class="text-muted">Ingen stages fundet</div>';
        return;
    }

    const renderCards = (items, stage) => {
        return items.map(o => `
            <div class="pipeline-card">
                <div class="d-flex justify-content-between align-items-start">
                    <h6>${escapeHtml(o.titel || '')}</h6>
                    <span class="badge" style="background:${(stage && stage.color) || '#6c757d'}; color: white;">${o.pipeline_probability || 0}%</span>
                </div>
                <div class="pipeline-meta">${escapeHtml(o.customer_name || '-')}
                    · ${formatCurrency(o.pipeline_amount, 'DKK')}
                </div>
                <div class="d-flex justify-content-between align-items-center mt-2">
                    <select class="form-select form-select-sm" onchange="changeStage(${o.id}, this.value)">
                        <option value="">Ikke sat</option>
                        ${stages.map(s => `<option value="${s.id}" ${Number(s.id) === Number(o.pipeline_stage_id) ? 'selected' : ''}>${s.name}</option>`).join('')}
                    </select>
                    <button class="btn btn-sm btn-outline-primary ms-2" onclick="goToDetail(${o.id})">
                        <i class="bi bi-arrow-right"></i>
                    </button>
                </div>
            </div>
        `).join('');
    };

    const unassignedItems = opportunities.filter(o => !o.pipeline_stage_id);
    const columns = [];

    if (unassignedItems.length > 0) {
        columns.push(`
            <div class="pipeline-column">
                <div class="d-flex justify-content-between align-items-center mb-2">
                    <strong>Ikke sat</strong>
                    <span class="small text-muted">${unassignedItems.length}</span>
                </div>
                ${renderCards(unassignedItems, null)}
            </div>
        `);
    }

    stages.forEach(stage => {
        const items = opportunities.filter(o => Number(o.pipeline_stage_id) === Number(stage.id));
        if (!items.length) return;

        columns.push(`
            <div class="pipeline-column">
                <div class="d-flex justify-content-between align-items-center mb-2">
                    <strong>${stage.name}</strong>
                    <span class="small text-muted">${items.length}</span>
                </div>
                ${renderCards(items, stage)}
            </div>
        `);
    });

    if (!columns.length) {
        board.innerHTML = '<div class="pipeline-column"><div class="text-muted small">Ingen muligheder i pipeline endnu</div></div>';
        return;
    }

    board.innerHTML = columns.join('');
}

async function changeStage(opportunityId, stageId) {
    const response = await fetch(`/api/v1/sag/${opportunityId}/pipeline`, {
        method: 'PATCH',
        credentials: 'include',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ stage_id: stageId ? parseInt(stageId, 10) : null })
    });

    if (!response.ok) {
        alert('Kunne ikke opdatere stage');
        return;
    }

    await loadOpportunities();
}

function openCreateOpportunityModal() {
    document.getElementById('opportunityForm').reset();
    const modal = new bootstrap.Modal(document.getElementById('opportunityModal'));
    modal.show();
}

async function createOpportunity() {
    const payload = {
        customer_id: parseInt(document.getElementById('customerId').value),
        title: document.getElementById('title').value,
        description: document.getElementById('description').value || null,
        amount: parseFloat(document.getElementById('amount').value || 0),
        currency: document.getElementById('currency').value,
        stage_id: parseInt(document.getElementById('stageId').value || 0) || null,
        expected_close_date: document.getElementById('expectedCloseDate').value || null
    };

    if (!payload.customer_id || !payload.title) {
        alert('Kunde og titel er påkrævet');
        return;
    }

    const response = await fetch('/api/v1/opportunities', {
        method: 'POST',
        credentials: 'include',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(payload)
    });

    if (!response.ok) {
        alert('Kunne ikke oprette mulighed');
        return;
    }

    const createdCase = await response.json();

    bootstrap.Modal.getInstance(document.getElementById('opportunityModal')).hide();
    await loadOpportunities();

    if (createdCase?.id && (payload.stage_id || payload.amount)) {
        await fetch(`/api/v1/sag/${createdCase.id}/pipeline`, {
            method: 'PATCH',
            credentials: 'include',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({
                stage_id: payload.stage_id || null,
                amount: payload.amount || null
            })
        });
        await loadOpportunities();
    }
}

function goToDetail(id) {
    window.location.href = `/sag/${id}`;
}

function formatCurrency(value, currency) {
    const num = parseFloat(value || 0);
    return new Intl.NumberFormat('da-DK', { style: 'currency', currency: currency || 'DKK' }).format(num);
}

function escapeHtml(text) {
    if (!text) return '';
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}
</script>
{% endblock %}