Massprice/static/js/app.js

document.addEventListener("DOMContentLoaded", () => {
  const refreshBtn = document.getElementById("refresh-rules");
  if (refreshBtn) {
    refreshBtn.addEventListener("click", async () => {
      refreshBtn.disabled = true;
      const original = refreshBtn.textContent;
      refreshBtn.textContent = "Refreshing…";
      try {
        const res = await fetch("/api/rules/refresh", { method: "POST" });
        if (!res.ok) {
          const data = await res.json().catch(() => ({}));
          alert("Refresh failed: " + (data.error || res.status));
          return;
        }
        window.location.reload();
      } finally {
        refreshBtn.disabled = false;
        refreshBtn.textContent = original;
      }
    });
  }

  document.querySelectorAll(".rule-card").forEach(initRuleCard);
  initSessionControls();
});

function initSessionControls() {
  const startBtn = document.getElementById("session-start");
  const captureBtn = document.getElementById("session-capture");
  const stopBtn = document.getElementById("session-stop");
  if (!startBtn) return; // not on the Session page

  async function call(url, btn) {
    btn.disabled = true;
    const original = btn.textContent;
    btn.textContent = "Working…";
    try {
      const res = await fetch(url, { method: "POST" });
      const data = await res.json().catch(() => ({}));
      if (!res.ok) {
        alert(data.error || "Request failed");
        btn.disabled = false;
        btn.textContent = original;
        return;
      }
      window.location.reload();
    } catch (err) {
      btn.disabled = false;
      btn.textContent = original;
    }
  }

  startBtn.addEventListener("click", () => call("/api/session/start", startBtn));
  captureBtn.addEventListener("click", () => call("/api/session/capture", captureBtn));
  stopBtn.addEventListener("click", () => call("/api/session/stop", stopBtn));
}

function initRuleCard(card) {
  const ruleId = card.dataset.ruleId;

  card.querySelector(".rule-enabled").addEventListener("change", (e) => {
    saveSchedule(card, { enabledOverride: e.target.checked });
  });

  card.querySelectorAll(".day-toggle").forEach((btn) => {
    btn.addEventListener("click", () => btn.classList.toggle("active"));
  });

  card.querySelector(".add-schedule").addEventListener("click", () => {
    const time = card.querySelector(".new-time").value;
    const days = [...card.querySelectorAll(".day-toggle.active")].map((b) => b.dataset.day);
    if (!time || days.length === 0) {
      alert("Pick a time and at least one day.");
      return;
    }
    addChip(card, time, days);
    card.querySelectorAll(".day-toggle.active").forEach((b) => b.classList.remove("active"));
    saveSchedule(card);
  });

  card.querySelectorAll(".chip-remove").forEach((btn) => bindRemove(btn));

  card.querySelector(".run-now").addEventListener("click", async (e) => {
    const btn = e.currentTarget;
    const original = btn.textContent;
    btn.disabled = true;
    btn.textContent = "Queuing…";
    try {
      const res = await fetch(`/api/rules/${ruleId}/run`, { method: "POST" });
      btn.textContent = res.ok ? "Queued" : "Failed";
    } catch (err) {
      btn.textContent = "Failed";
    } finally {
      setTimeout(() => {
        btn.textContent = original;
        btn.disabled = false;
      }, 2000);
    }
  });
}

function bindRemove(btn) {
  btn.addEventListener("click", () => {
    const card = btn.closest(".rule-card");
    btn.closest(".schedule-chip").remove();
    saveSchedule(card);
  });
}

function addChip(card, time, days) {
  const list = card.querySelector(".schedule-list");
  const li = document.createElement("li");
  li.className = "schedule-chip";
  li.innerHTML =
    `<span class="chip-time">${time}</span>` +
    `<span class="chip-days">${days.join(" ")}</span>` +
    `<button type="button" class="chip-remove" title="Remove">&times;</button>`;
  list.appendChild(li);
  bindRemove(li.querySelector(".chip-remove"));
}

async function saveSchedule(card, opts = {}) {
  const ruleId = card.dataset.ruleId;
  const enabled =
    opts.enabledOverride !== undefined ? opts.enabledOverride : card.querySelector(".rule-enabled").checked;
  const schedules = [...card.querySelectorAll(".schedule-chip")].map((chip) => ({
    time: chip.querySelector(".chip-time").textContent.trim(),
    days: chip
      .querySelector(".chip-days")
      .textContent.trim()
      .split(/\s+/)
      .filter(Boolean),
  }));
  await fetch(`/api/rules/${ruleId}/schedule`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ enabled, schedules }),
  });
}