SciPaperLoader/scipaperloader/templates/schedule.html

{% extends 'base.html' %}
{% block content %}
<style>
    .timeline {
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      user-select: none; /* Prevent text selection during drag */
    }

    .hour-block {
      width: 60px;
      height: 70px; /* Increased height to fit additional text */
      border-radius: 6px;
      text-align: center;
      line-height: 1.2;
      font-size: 0.9rem;
      padding-top: 6px;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.2s ease-in-out;
      margin: 1px;
    }

    .hour-block.selected {
        outline: 2px solid #4584b8;
    }

    .papers {
      font-size: 0.7rem;
      margin-top: 2px;
    }

    .flash-message {
        padding: 12px;
        margin-bottom: 20px;
        border-radius: 6px;
        opacity: 1;
        transition: opacity 2s ease-in-out;
      }
      
      .flash-message.success {
        background-color: #d4edda;
        border-color: #c3e6cb;
        color: #155724;
      }
      
      .flash-message.error {
        background-color: #f8d7da;
        border-color: #f5c6cb;
        color: #721c24;
      }
      
      .flash-message.fade {
        opacity: 0;
      }
  
  </style>

  <script>
    const initialSchedule = {{ schedule | tojson }};
    const totalVolume = {{ volume }};
  </script>
  
  
  <div x-data="scheduleManager(initialSchedule, totalVolume)" class="container my-5">
    <h2 class="mb-4">🕒 Configure Hourly Download Weights</h2>
  
    <!-- Flash Messages -->
    {% with messages = get_flashed_messages(with_categories=true) %}
      {% if messages %}
        <div id="flash-messages">
          {% for category, message in messages %}
            <div class="flash-message {{ category }}" x-data="{}" x-init="setTimeout(() => $el.classList.add('fade'), 100); setTimeout(() => $el.remove(), 5000)">
              {{ message }}
            </div>
          {% endfor %}
        </div>
      {% endif %}
    {% endwith %}

    <p class="text-muted">
      Click to select one or more hours below. Then assign a weight to them using the input and apply it. Color indicates relative intensity. The total daily volume will be split proportionally across these weights.
    </p>
  
    <h3 class="mt-4">Volume</h3>
    <p class="text-muted">The total volume of data to be downloaded each day is <strong x-text="volume"></strong> papers.</p>
  
    <div class="d-flex justify-content-between align-items-start flex-wrap gap-2">
        <p class="text-muted mb-0" style="max-width: 600px;">
          Click to select one or more hours below. Then assign a weight to them using the input and apply it. Color indicates relative intensity. The total daily volume will be split proportionally across these weights.
        </p>
      
        <div class="hour-block" 
             style="pointer-events: none;"
             x-init="$nextTick(() => previewWeight = 1.0)"
             x-data="{ previewWeight: 1.0 }"
             :style="getBackgroundStyleFromValue(previewWeight)">
          <div><strong>14:00</strong></div>
          <div class="weight"><span x-text="previewWeight.toFixed(1)"></span></div>
          <div class="papers text-muted">example</div>
        </div>
      </div>
      

    <h3 class="mt-4">Current Schedule</h3>
    <form method="POST" action="{{ url_for('main.schedule') }}">
      <div class="timeline mb-3" @mouseup="endDrag()" @mouseleave="endDrag()">
        <template x-for="hour in Object.keys(schedule)" :key="hour">
          <div class="hour-block"
               :id="'hour-' + hour"
               :data-hour="hour"
               :style="getBackgroundStyle(hour)"
               :class="{'selected': isSelected(hour)}"
               @mousedown="startDrag($event, hour)"
               @mouseover="dragSelect(hour)">
            <div><strong x-text="formatHour(hour)"></strong></div>
            <div class="weight"><span x-text="schedule[hour]"></span></div>
            <div class="papers"><span x-text="getPapersPerHour(hour)"></span> p.</div>
            <input type="hidden" :name="'hour_' + hour" :value="schedule[hour]">
          </div>
        </template>
      </div>
  
      <div class="input-group mb-4 w-50">
        <label class="input-group-text">Set Weight:</label>
        <input type="number" step="0.1" min="0" max="5" x-model="newWeight" class="form-control">
        <button type="button" class="btn btn-outline-primary" @click="applyWeight()">Apply to Selected</button>
      </div>
  
      <div class="d-flex justify-content-between">
        <a href="/" class="btn btn-outline-secondary">⬅ Back</a>
        <button type="submit" class="btn btn-success">💾 Save Schedule</button>
      </div>
    </form>
  </div>

  <script>
    function scheduleManager(initial, volume) {
      return {
        schedule: { ...initial },
        volume: volume,
        selectedHours: [],
        newWeight: 1.0,
        isDragging: false,
        dragOperation: null,
  
        formatHour(h) {
          return String(h).padStart(2, '0') + ":00";
        },
  
        getBackgroundStyle(hour) {
            const weight = parseFloat(this.schedule[hour]);
            const maxWeight = 2.5; // You can adjust this
          
            // Normalize weight (0.0 to 1.0)
            const t = Math.min(weight / maxWeight, 1.0);
          
            // Interpolate HSL lightness: 95% (light) to 30% (dark)
            const lightness = 95 - (t * 65); // 95 → 30
            const backgroundColor = `hsl(210, 10%, ${lightness}%)`; // soft gray-blue palette
          
            const textColor = t > 0.65 ? 'white' : 'black'; // adaptive text color
          
            return {
              backgroundColor,
              color: textColor
            };
          },

        startDrag(event, hour) {
          event.preventDefault();
          this.isDragging = true;
          this.dragOperation = this.isSelected(hour) ? 'remove' : 'add';
          this.toggleSelect(hour);
        },
  
        dragSelect(hour) {
          if (!this.isDragging) return;
          const selected = this.isSelected(hour);
          if (this.dragOperation === 'add' && !selected) {
            this.selectedHours.push(hour);
          } else if (this.dragOperation === 'remove' && selected) {
            this.selectedHours = this.selectedHours.filter(h => h !== hour);
          }
        },
  
        endDrag() {
          this.isDragging = false;
        },
  
        toggleSelect(hour) {
          if (this.isSelected(hour)) {
            this.selectedHours = this.selectedHours.filter(h => h !== hour);
          } else {
            this.selectedHours.push(hour);
          }
        },
  
        isSelected(hour) {
          return this.selectedHours.includes(hour);
        },
  
        applyWeight() {
          this.selectedHours.forEach(hour => {
            this.schedule[hour] = parseFloat(this.newWeight).toFixed(1);
          });
          this.selectedHours = [];
        },
  
        getTotalWeight() {
          return Object.values(this.schedule).reduce((sum, w) => sum + parseFloat(w), 0);
        },
  
        getPapersPerHour(hour) {
          const total = this.getTotalWeight();
          if (total === 0) return 0;
          return ((parseFloat(this.schedule[hour]) / total) * this.volume).toFixed(1);
        }
      };
    }
  </script>{% endblock %}