{% extends "base.html" %}
{% block body %}
    <h1>Devices</h1>
    {% if error %}
    <p class="error">{{ error }}</p>
    {% endif %}
    <table>
      <thead><tr><th>ID</th><th>Name</th><th>Driver</th><th>Cloud ID</th><th>Screenshot</th><th></th></tr></thead>
      <tbody>{% for device in devices %}
        <tr>
          <td>{{ device["device_id"] }}</td>
          <td>{{ device["name"] or "" }}</td>
          <td>{{ device["driver_type"] }}</td>
          <td>{{ device["cloud_device_id"] or "" }}</td>
          <td>
            <button type="button" class="screenshot-button" data-device-id="{{ device["device_id"] }}">Get screenshot</button>
            <div class="screenshot-preview" data-screenshot-preview hidden>
              <p class="screenshot-status" data-screenshot-status></p>
              <img alt="Current screen for {{ device["device_id"] }}" data-screenshot-image hidden>
            </div>
          </td>
          <td>
            <a href="/devices?edit={{ device["device_id"] }}">Edit</a>
            <form class="inline" method="post" action="/devices/remove">
              <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
              <input type="hidden" name="device_id" value="{{ device["device_id"] }}">
              <button type="submit">Remove</button>
            </form>
          </td>
        </tr>
        {% endfor %}</tbody>
    </table>
    <h2>{{ "Edit device" if edit_record else "Add device" }}</h2>
    <button type="button" id="discover-ios">Scan connected iPhones</button>
    <p id="discovery-status" class="screenshot-status"></p>
    <div id="discovered-devices"></div>
    <form method="post" action="/devices/save">
      <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
      <label>Device ID <input type="text" name="device_id" value="{{ edit_record["device_id"] if edit_record else "" }}" required></label><br>
      <label>Name <input type="text" name="name" value="{{ edit_record["name"] if edit_record else "" }}"></label><br>
      <label>Platform and protocol
        <select name="driver_type" id="driver-type" required>
          <option value="wda"{% if not edit_record or edit_record["driver_type"] == "wda" %} selected{% endif %}>iOS - Appium / XCUITest (WDA)</option>
          <option value="uiautomator2"{% if edit_record and edit_record["driver_type"] == "uiautomator2" %} selected{% endif %}>Android - Appium / UiAutomator2</option>
        </select>
      </label><br>
      <label>Appium server URL <input type="url" name="server_url" value="{{ edit_record["connection_info"].get("server_url", "http://127.0.0.1:4723") if edit_record else "http://127.0.0.1:4723" }}" required></label><br>
      <label>Device UDID <input type="text" name="udid" value="{{ edit_record["connection_info"].get("udid", "") if edit_record else "" }}" required></label><br>
      <label>Device name <input type="text" name="device_name" value="{{ edit_record["connection_info"].get("device_name", "") if edit_record else "" }}" placeholder="iPhone"></label><br>
      <label class="ios-setting">WDA local port <input type="number" min="1" max="65535" name="wda_local_port" value="{{ edit_record["connection_info"].get("wda_local_port", "") if edit_record else "" }}" placeholder="8100"></label>
      <label class="android-setting">UiAutomator2 system port <input type="number" min="1" max="65535" name="system_port" value="{{ edit_record["connection_info"].get("system_port", "") if edit_record else "" }}" placeholder="8200"></label><br>
      <details>
        <summary>Advanced connection capabilities (JSON)</summary>
        <textarea name="connection_info" rows="4" cols="60">{{ connection_info_json }}</textarea>
      </details>
      <p id="connection-test-status" class="screenshot-status"></p>
      <button type="button" id="test-connection">Test connection</button>
      <button type="submit">Save</button>
    </form>
    <style>
      .screenshot-preview { margin-top: 0.5rem; max-width: 260px; }
      .screenshot-preview img { display: block; width: 100%; height: auto; border: 1px solid #c8d0d6; }
      .screenshot-status { margin: 0 0 0.35rem; color: #5e6b73; }
      .screenshot-status.error { color: #b00020; }
    </style>
    <script>
      (() => {
        const driverType = document.getElementById("driver-type");
        const syncPlatformFields = () => {
          const ios = driverType.value === "wda";
          document.querySelectorAll(".ios-setting").forEach((el) => { el.hidden = !ios; });
          document.querySelectorAll(".android-setting").forEach((el) => { el.hidden = ios; });
        };
        driverType.addEventListener("change", syncPlatformFields);
        syncPlatformFields();
        const csrfInput = document.querySelector('input[name="csrf_token"]');
        const csrfToken = csrfInput ? csrfInput.value : "";
        const form = document.querySelector('form[action="/devices/save"]');
        const discoverButton = document.getElementById("discover-ios");
        const discoveryStatus = document.getElementById("discovery-status");
        const discoveredDevices = document.getElementById("discovered-devices");
        discoverButton.addEventListener("click", async () => {
          discoverButton.disabled = true;
          discoveryStatus.classList.remove("error");
          discoveryStatus.textContent = "Scanning...";
          discoveredDevices.replaceChildren();
          try {
            const response = await fetch("/api/devices/discover-ios");
            const payload = await response.json();
            if (!response.ok) throw new Error(payload.detail || "Discovery failed.");
            discoveryStatus.textContent = payload.devices.length
              ? `Found ${payload.devices.length} connected iPhone(s).`
              : "No connected, paired iPhones found.";
            payload.devices.forEach((device, index) => {
              const row = document.createElement("p");
              const description = document.createElement("span");
              description.textContent = `${device.name} - ${device.model} - iOS ${device.os_version} (${device.transport}) `;
              const select = document.createElement("button");
              select.type = "button";
              select.textContent = device.configured ? "Already added" : "Use this iPhone";
              select.disabled = device.configured;
              select.addEventListener("click", () => {
                form.elements.driver_type.value = "wda";
                form.elements.udid.value = device.udid;
                form.elements.device_name.value = device.name;
                form.elements.wda_local_port.value = device.suggested_wda_port;
                form.elements.device_id.value ||= `ios-phone-${index + 1}`;
                form.elements.name.value ||= device.name;
                const advanced = JSON.parse(form.elements.connection_info.value || "{}");
                advanced.mjpegServerPort = device.suggested_mjpeg_port;
                advanced.derivedDataPath = `/tmp/wda-${device.udid}`;
                form.elements.connection_info.value = JSON.stringify(advanced, null, 2);
                syncPlatformFields();
                form.scrollIntoView({ behavior: "smooth", block: "start" });
              });
              row.append(description, select);
              discoveredDevices.append(row);
            });
          } catch (error) {
            discoveryStatus.classList.add("error");
            discoveryStatus.textContent = error.message || "Discovery failed.";
          } finally {
            discoverButton.disabled = false;
          }
        });
        const testButton = document.getElementById("test-connection");
        const testStatus = document.getElementById("connection-test-status");
        const connectionInfo = () => {
          const data = new FormData(form);
          let info = {};
          const advanced = String(data.get("connection_info") || "{}");
          info = JSON.parse(advanced);
          ["server_url", "udid", "device_name"].forEach((key) => {
            const value = String(data.get(key) || "").trim();
            if (value) info[key] = value;
          });
          const portKey = data.get("driver_type") === "wda" ? "wda_local_port" : "system_port";
          const port = String(data.get(portKey) || "").trim();
          if (port) info[portKey] = Number(port);
          return { driver_type: data.get("driver_type"), connection_info: info };
        };
        testButton.addEventListener("click", async () => {
          testButton.disabled = true;
          testStatus.classList.remove("error");
          testStatus.textContent = "Testing connection...";
          try {
            const response = await fetch("/api/devices/test-connection", {
              method: "POST",
              headers: { "Content-Type": "application/json", "X-CSRF-Token": csrfToken },
              body: JSON.stringify(connectionInfo()),
            });
            const payload = await response.json();
            if (!response.ok) throw new Error(payload.detail || "Connection test failed.");
            testStatus.textContent = "Connection successful.";
          } catch (error) {
            testStatus.classList.add("error");
            testStatus.textContent = error.message || "Connection test failed.";
          } finally {
            testButton.disabled = false;
          }
        });
        document.querySelectorAll(".screenshot-button").forEach((button) => {
          button.addEventListener("click", async () => {
            const deviceId = button.dataset.deviceId;
            const preview = button.parentElement.querySelector("[data-screenshot-preview]");
            const status = preview.querySelector("[data-screenshot-status]");
            const image = preview.querySelector("[data-screenshot-image]");
            const previousUrl = image.dataset.objectUrl;
            if (previousUrl) URL.revokeObjectURL(previousUrl);
            button.disabled = true;
            preview.hidden = false;
            image.hidden = true;
            status.classList.remove("error");
            status.textContent = "Capturing...";
            try {
              const response = await fetch(
                "/api/devices/" + encodeURIComponent(deviceId) + "/screenshot",
                { method: "POST", headers: { "X-CSRF-Token": csrfToken } }
              );
              if (!response.ok) {
                let detail = "Screenshot failed.";
                try {
                  const payload = await response.json();
                  if (payload.detail) detail = payload.detail;
                } catch (_) {}
                throw new Error(detail);
              }
              const objectUrl = URL.createObjectURL(await response.blob());
              image.src = objectUrl;
              image.dataset.objectUrl = objectUrl;
              image.hidden = false;
              status.textContent = "Captured.";
            } catch (error) {
              status.classList.add("error");
              status.textContent = error.message || "Screenshot failed.";
            } finally {
              button.disabled = false;
            }
          });
        });
      })();
    </script>
{% endblock %}