chronus/src/pages/dashboard/invoices/[id]/edit.astro

---
import DashboardLayout from '../../../../layouts/DashboardLayout.astro';
import { Icon } from 'astro-icon/components';
import { db } from '../../../../db';
import { invoices, members } from '../../../../db/schema';
import { eq, and } from 'drizzle-orm';

const { id } = Astro.params;
const user = Astro.locals.user;

if (!user || !id) {
  return Astro.redirect('/dashboard/invoices');
}

// Fetch invoice
const invoice = await db.select()
  .from(invoices)
  .where(eq(invoices.id, id))
  .get();

if (!invoice) {
  return Astro.redirect('/404');
}

// Verify membership
const membership = await db.select()
  .from(members)
  .where(and(
    eq(members.userId, user.id),
    eq(members.organizationId, invoice.organizationId)
  ))
  .get();

if (!membership) {
  return Astro.redirect('/dashboard');
}

// Format dates for input[type="date"]
const issueDateStr = invoice.issueDate.toISOString().split('T')[0];
const dueDateStr = invoice.dueDate.toISOString().split('T')[0];

const discountValueDisplay = invoice.discountType === 'fixed'
  ? (invoice.discountValue || 0) / 100
  : (invoice.discountValue || 0);
---

<DashboardLayout title={`Edit ${invoice.number} - Chronus`}>
  <div class="max-w-3xl mx-auto">
    <div class="mb-6">
      <a href={`/dashboard/invoices/${invoice.id}`} class="btn btn-ghost btn-sm gap-2 pl-0 hover:bg-transparent text-base-content/60">
        <Icon name="heroicons:arrow-left" class="w-4 h-4" />
        Back to Invoice
      </a>
      <h1 class="text-3xl font-bold mt-2">Edit Details</h1>
    </div>

    <form method="POST" action={`/api/invoices/${invoice.id}/update`} class="card bg-base-100 shadow-xl border border-base-200">
      <div class="card-body gap-6">

        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
          <!-- Number -->
          <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">Number</span>
            </label>
            <input
              type="text"
              name="number"
              class="input input-bordered font-mono"
              value={invoice.number}
              required
            />
          </div>

          <!-- Currency -->
           <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">Currency</span>
            </label>
            <select name="currency" class="select select-bordered w-full">
              <option value="USD" selected={invoice.currency === 'USD'}>USD ($)</option>
              <option value="EUR" selected={invoice.currency === 'EUR'}>EUR (€)</option>
              <option value="GBP" selected={invoice.currency === 'GBP'}>GBP (£)</option>
              <option value="CAD" selected={invoice.currency === 'CAD'}>CAD ($)</option>
              <option value="AUD" selected={invoice.currency === 'AUD'}>AUD ($)</option>
            </select>
          </div>

          <!-- Issue Date -->
          <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">Issue Date</span>
            </label>
            <input
              type="date"
              name="issueDate"
              class="input input-bordered"
              value={issueDateStr}
              required
            />
          </div>

          <!-- Due Date -->
          <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">
                {invoice.type === 'quote' ? 'Valid Until' : 'Due Date'}
              </span>
            </label>
            <input
              type="date"
              name="dueDate"
              class="input input-bordered"
              value={dueDateStr}
              required
            />
          </div>

          <!-- Discount -->
          <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">Discount</span>
            </label>
            <div class="join w-full">
              <select name="discountType" class="select select-bordered join-item">
                <option value="percentage" selected={!invoice.discountType || invoice.discountType === 'percentage'}>%</option>
                <option value="fixed" selected={invoice.discountType === 'fixed'}>Fixed</option>
              </select>
              <input
                type="number"
                name="discountValue"
                step="0.01"
                min="0"
                class="input input-bordered join-item w-full"
                value={discountValueDisplay}
              />
            </div>
          </div>

           <!-- Tax Rate -->
          <div class="form-control">
            <label class="label">
              <span class="label-text font-semibold">Tax Rate (%)</span>
            </label>
            <input
              type="number"
              name="taxRate"
              step="0.01"
              min="0"
              max="100"
              class="input input-bordered"
              value={invoice.taxRate}
            />
          </div>
        </div>

        <!-- Notes -->
        <div class="form-control flex flex-col">
          <label class="label">
            <span class="label-text font-semibold">Notes / Terms</span>
          </label>
          <textarea
            name="notes"
            class="textarea textarea-bordered h-32 font-mono text-sm"
            placeholder="Payment terms, bank details, or thank you notes..."
          >{invoice.notes}</textarea>
        </div>

        <div class="divider"></div>

        <div class="card-actions justify-end">
          <a href={`/dashboard/invoices/${invoice.id}`} class="btn btn-ghost">Cancel</a>
          <button type="submit" class="btn btn-primary">
            Save Changes
          </button>
        </div>
      </div>
    </form>
  </div>
</DashboardLayout>