---
# NSPanel popups (popupNotify page), without changes to nspanel_lovelace:
# - OTA progress
# - device info (version, IPs) via the show_info API action
# Needs nspanel_lovelace (id nspanel_id), its uart (id display_uart) and the
# ota id ota_esphome (common/ota_esp32.yaml).
# The component doesn't track these popups; the panel either reboots (OTA)
# or goes back to the default page afterwards.
api:
  actions:
    - action: show_info
      then:
        - script.execute: info_popup

script:
  - id: info_popup
    mode: restart
    then:
      - lambda: |-
          char build[Application::BUILD_TIME_STR_SIZE];
          App.get_build_time_string(build);
          std::string msg = "ESPHome " ESPHOME_VERSION "\r\n";
          msg += build;
          // global/ULA first, link-local last
          std::vector<std::string> ips;
          for (int pass = 0; pass < 2; pass++) {
            for (auto &ip : wifi::global_wifi_component->wifi_sta_ip_addresses()) {
              if (!ip.is_set()) continue;
              char buf[network::IP_ADDRESS_BUFFER_SIZE];
              ip.str_to(buf);
              bool ll = strncmp(buf, "fe80", 4) == 0;
              if (ll == (pass == 1)) ips.emplace_back(buf);
            }
          }
          for (auto &ip : ips) msg += "\r\n" + ip;
          id(nspanel_id).send_display_command("pageType~popupNotify");
          id(nspanel_id).send_display_command(
              "entityUpdateDetail~info~" + App.get_friendly_name() + "~65535~~65535~~65535~" + msg + "~65535~15");
      - delay: 15s
      - lambda: 'id(nspanel_id).render_default_page();'

  # OTA blocks the main loop, and nspanel_lovelace only sends its queued
  # commands from loop(), so these frames go straight to the uart in the
  # component's format: 55 BB, length (LE), command, CRC16 (LE).
  - id: ota_popup
    parameters:
      message: string
    then:
      - lambda: |-
          auto send = [](const std::string &cmd) {
            uint8_t hdr[4] = {0x55, 0xBB, uint8_t(cmd.size() & 0xFF), uint8_t(cmd.size() >> 8)};
            uint16_t crc = crc16(hdr, 4);
            crc = crc16(reinterpret_cast<const uint8_t *>(cmd.data()), cmd.size(), crc);
            uint8_t tail[2] = {uint8_t(crc & 0xFF), uint8_t(crc >> 8)};
            id(display_uart).write_array(hdr, 4);
            id(display_uart).write_array(reinterpret_cast<const uint8_t *>(cmd.data()), cmd.size());
            id(display_uart).write_array(tail, 2);
            id(display_uart).flush();
          };
          send("dimmode~100~100");
          send("pageType~popupNotify");
          send("entityUpdateDetail~ota~Aktualizácia firmvéru~65535~~65535~~65535~" + message + "~65535~0");

ota:
  - id: !extend ota_esphome
    on_begin:
      - script.execute:
          id: ota_popup
          message: Nahrávam…
    on_progress:
      - lambda: |-
          static int last = -1;
          int pct = (int) x / 10 * 10;
          if (pct != last) {
            last = pct;
            id(ota_popup)->execute("Nahrávam… " + std::to_string(pct) + " %");
          }
    on_end:
      - script.execute:
          id: ota_popup
          message: Hotovo, reštartujem
    on_error:
      - script.execute:
          id: ota_popup
          message: Aktualizácia zlyhala
      - delay: 5s
      - lambda: |-
          id(nspanel_id).set_display_dim(5, 80);
          id(nspanel_id).render_default_page();

button:
  # put button.<device>_info on a card: the panel presses it through HA
  - platform: template
    name: Info
    id: info_button
    entity_category: diagnostic
    on_press:
      - script.execute: info_popup