website/templates/account/tickets/add_ticket.html

{{ define "content" }}
<a href="/">← Back</a>
<h2>Log My Ticket</h2>

<form method="POST" action="/account/tickets/add_ticket" enctype="multipart/form-data" id="ticketForm">
  {{ .csrfField }}

  <div class="form-section">
    <label>Game:
      <select name="game_type" id="gameType" required>
        <option value="">-- Select Game --</option>
        <option value="Thunderball" selected>Thunderball</option>
        <option value="Lotto">Lotto</option>
        <option value="EuroMillions">EuroMillions</option>
        <option value="SetForLife">Set For Life</option>
      </select>
    </label>
  </div>

  <div class="form-section">
    <label>Draw Date:
      <select name="draw_date" required>
        {{ range .DrawDates }}
          <option value="{{ . }}">{{ . }}</option>
        {{ else }}
          <option disabled>No draws available</option>
        {{ end }}
      </select>
    </label>
  </div>

  <div class="form-section">
    <label>Purchase Method:
      <select name="purchase_method" required>
        <option value="In-store">In-store</option>
        <option value="National-lottery.com">National-lottery.com</option>
        <option value="SynLotto">SynLotto</option>
        <option value="Other Online">Other Online</option>
      </select>
    </label>
  </div>

  <div class="form-section">
    <label for="purchase_date">Purchase Date:</label>
    <input type="date" name="purchase_date" id="purchase_date" required>

    <label for="purchase_time">(Optional) Time:</label>
    <input type="time" name="purchase_time" id="purchase_time">
  </div>

  <div id="ticketLinesContainer">
    <!-- JS will insert ticket lines here -->
  </div>

  <div class="form-section">
    <label for="ticket_image">Upload Ticket Image (optional):</label>
    <input type="file" name="ticket_image" id="ticket_image" accept="image/*">
  </div>

  <button type="button" onclick="addLine()">+ Add Line</button><br><br>
  <button type="submit">Save Ticket(s)</button>
</form>

<script>
    const gameConfig = {
      Thunderball: { balls: 5, bonus: 1, ballRange: [1, 39], bonusRange: [1, 14] },
      Lotto: { balls: 6, bonus: 0, ballRange: [1, 59], bonusRange: [] },
      EuroMillions: { balls: 5, bonus: 2, ballRange: [1, 50], bonusRange: [1, 12] },
      SetForLife: { balls: 5, bonus: 1, ballRange: [1, 47], bonusRange: [1, 10] }
    };
    
    const container = document.getElementById("ticketLinesContainer");
    let lineCount = 0;
    
    document.getElementById('gameType').addEventListener('change', () => {
      container.innerHTML = '';
      lineCount = 0;
      addLine();
    });
    
    function addLine() {
      const game = document.getElementById("gameType").value;
      if (!game) {
        alert("Please select a game first.");
        return;
      }
    
      const config = gameConfig[game];
      const lineId = `line-${lineCount++}`;
      const div = document.createElement('div');
      div.className = "ticket-line";
      div.style.marginBottom = "10px";
    
      div.innerHTML = `
        <strong>Line ${lineCount}</strong><br>
        ${Array.from({ length: 6 }, (_, i) => `
          <input type="number" name="ball${i+1}[]" ${i < config.balls ? '' : 'disabled'} required min="${config.ballRange[0]}" max="${config.ballRange[1]}" placeholder="Ball ${i+1}">
        `).join('')}
        ${Array.from({ length: 2 }, (_, i) => `
          <input type="number" name="bonus${i+1}[]" ${i < config.bonus ? '' : 'disabled'} ${i < config.bonus ? 'required' : ''} min="${config.bonusRange[0] || 0}" max="${config.bonusRange[1] || 0}" placeholder="Bonus ${i+1}">
        `).join('')}
      `;
      container.appendChild(div);
      console.log(`🆕 Line ${lineCount} added for ${game}`);
    }
    
    const form = document.getElementById('ticketForm');
    form.addEventListener('submit', function (e) {
      const lines = document.querySelectorAll(".ticket-line");
      if (lines.length === 0) {
        e.preventDefault();
        alert("Please select a game and add at least one line.");
        return;
      }
    
      for (const line of lines) {
        const mainBalls = Array.from(line.querySelectorAll('input[name^="ball"]'))
          .filter(i => !i.disabled)
          .map(i => parseInt(i.value, 10));
    
        const bonusBalls = Array.from(line.querySelectorAll('input[name^="bonus"]'))
          .filter(i => !i.disabled)
          .map(i => parseInt(i.value, 10));
    
        const mainSet = new Set(mainBalls);
        const bonusSet = new Set(bonusBalls);
    
        if (mainBalls.includes(NaN) || bonusBalls.includes(NaN)) {
          alert("All fields must be filled with valid numbers.");
          e.preventDefault();
          return;
        }
    
        if (mainSet.size !== mainBalls.length) {
          alert("Duplicate main numbers detected.");
          e.preventDefault();
          return;
        }
    
        if (bonusSet.size !== bonusBalls.length) {
          alert("Duplicate bonus numbers detected.");
          e.preventDefault();
          return;
        }
      }
    });
    
    window.addEventListener('DOMContentLoaded', () => {
      const gameSelect = document.getElementById('gameType');
      if (gameSelect.value) {
        addLine();
      }
    });
    </script>  
{{ end }}