add timers driver

timers/config.yml

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+name: "timers"
+packageKey: "timers"
+permissions:
+  lan: {}
+  discovery: {}

timers/profiles/timer-profile.yml

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+name: timer.v1
+components:
+  - id: main
+    capabilities:
+      - id: switch
+        version: 1
+  - id: expected
+    capabilities:
+      - id: atmosphericPressureMeasurement
+        version: 1
+  - id: actual
+    capabilities:
+      - id: atmosphericPressureMeasurement
+        version: 1
+
+preferences:
+  - preferenceType: number
+    name: timeout
+    title: Seconds
+    required: true
+    description: Number of seconds this timer should wait
+    definition:
+      min: 0.5
+      max: 600
+      default: 1
+  - preferenceType: boolean
+    name: interval
+    title: Interval
+    description: If the timer should repeat once started
+    required: true
+    definition:
+      default: false

timers/profiles/timer_bridge-profile.yml

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+name: timer_bridge.v1
+components:
+  - id: main
+    capabilities:
+      - id: honestadmin11679.targetcreate
+        version: 1
+      - id: honestadmin11679.targetCount
+        version: 1
+      - id: honestadmin11679.currentUrl
+        version: 1

timers/readme.md

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+# Timers

timers/src/disco.lua

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+local json = require "dkjson"
+local log = require "log"
+local utils = require "st.utils"
+
+--- Add a new device to this driver
+---
+---@param driver Driver The driver instance to use
+---@param device_number number|nil If populated this will be used to generate the device name/label if not, `get_device_list`
+---                                     will be called to provide this value
+local function add_timer_device(driver, device_number, parent_device_id)
+  log.trace("add_timer_device")
+  if device_number == nil then
+    log.debug("determining current device count")
+    local device_list = driver.device_api.get_device_list()
+    device_number = #device_list
+  end
+  local device_name = "Timer " .. device_number
+  log.debug("adding device " .. device_name)
+  local device_id = utils.generate_uuid_v4() .. tostring(device_number)
+  local device_info = {
+    type = "LAN",
+    deviceNetworkId = device_id,
+    label = device_name,
+    parent_device_id = parent_device_id,
+    profileReference = "timer.v1",
+    vendorProvidedName = device_name,
+  }
+  local device_info_json = json.encode(device_info)
+  local success, msg = driver.device_api.create_device(device_info_json)
+  if success then
+    log.debug("successfully created device")
+    return device_name, device_id
+  end
+  log.error(string.format("unsuccessful create_device (sensor) %s", msg))
+  return nil, nil, msg
+end
+
+local function add_bridge_device(driver)
+  log.trace("add_bridge_device")
+  local device_id = utils.generate_uuid_v4()
+  local device_name = "Timer Bridge"
+  local device_info = {
+    type = "LAN",
+    deviceNetworkId = device_id,
+    label = device_name,
+    profileReference = "timer_bridge.v1",
+    vendorProvidedName = device_name,
+  }
+  local device_info_json = json.encode(device_info)
+  local success, msg = driver.device_api.create_device(device_info_json)
+  if success then
+    log.debug("successfully created device")
+    return device_name, device_id
+  end
+  log.error(string.format("unsuccessful create_device (bridge) %s", msg))
+  return nil, nil, msg
+end
+
+--- A discovery pass that will discover exactly 1 device
+--- for a driver. I any devices are already associated with
+--- this driver, no devices will be discovered
+---
+---@param driver Driver the driver name to use when discovering a device
+---@param opts table the discovery options
+---@param cont function function to check if discovery should continue
+local function disco_handler(driver, opts, cont)
+  log.trace("disco")
+
+  if cont() then
+    local device_list = driver:get_devices()
+    log.trace("starting discovery")
+    for _idx, device in ipairs(device_list or {}) do
+      if device:supports_capability_by_id("honestadmin11679.targetcreate") then
+        return
+      end
+    end
+    local device_name, device_id, err = add_bridge_device(driver)
+    if err ~= nil then
+      log.error(err)
+      return
+    end
+    log.info("added new device " .. device_name)
+  end
+end
+
+return {
+  disco_handler = disco_handler,
+  add_timer_device = add_timer_device,
+}

timers/src/driver_name.lua

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+return "timers"