#
# ld1115h as a ESPHome package
#
# Parameters:
#   uart_rx_pin - pin the receive line is connected to, e.g., GPIO1
#   uart_tx_pin - pin the transmit line is connected to, e.g., GPIO3
#
# packages:
#  ld1115h: !include { file: packages/ld1115h.yaml, vars: { uart_rx_pin: GPIO16, uart_tx_pin: GPIO17 }}
#
esphome:
  on_boot:    #LD1115H Initial Setting
    priority: -200
    then:
      - uart.write:
          id: LD1115H_UART_BUS
          data: !lambda |-
            std::string th1st = "th1=" + str_sprintf("%.0f",id(LD1115H_TH1).state) +" \n";
            return std::vector<uint8_t>(th1st.begin(), th1st.end());
      - uart.write:
          id: LD1115H_UART_BUS
          data: !lambda |-
            std::string th2st = "th2=" + str_sprintf("%.0f",id(LD1115H_TH2).state) +" \n";
            return std::vector<uint8_t>(th2st.begin(), th2st.end());

external_components:
  - source:
      type: git
      url: https://github.com/ssieb/custom_components #Thanks for @ssieb components.
    components: [ serial ]

uart:
  id: LD1115H_UART_BUS
  rx_pin: ${uart_rx_pin}
  tx_pin: ${uart_tx_pin}
  baud_rate: 115200
  data_bits: 8
  stop_bits: 1
  parity: NONE
  setup_priority: 200 #Set Priority To Prevent Boot Loop or Fail

globals:
  - id: LD1115H_Last_Time
    type: time_t
    restore_value: no
    initial_value: ::time(NULL)
  - id: LD1115H_Last_Mov_Time
    type: time_t
    restore_value: no
    initial_value: ::time(NULL)
  - id: LD1115H_Clearence_Status
    type: bool
    restore_value: no
    initial_value: "false"

interval:
  - interval: 1s #Clearance Scan Time
    setup_priority: -200
    then:
      lambda: |-
        if ((::time(NULL)-id(LD1115H_Last_Time))>id(LD1115H_Clear_Time).state) {
          if ((id(LD1115H_Clearence_Status) == false) || (id(LD1115H_Occupancy).state != "Clearance")) {
            id(LD1115H_Occupancy).publish_state("Clearance");
            id(LD1115H_Clearence_Status) = true;
          }
          if (id(LD1115H_MovOcc_Binary).state == true) {
            id(LD1115H_MovOcc_Binary).publish_state(false);
          }
          if (id(LD1115H_Mov_Binary).state == true) {
            id(LD1115H_Mov_Binary).publish_state(false);
          }
        }
number:
  - platform: template
    name: ${device_name} LD1115H TH1 #TH1 is Movement/Motion Sensitivity
    id: LD1115H_TH1
    icon: "mdi:cogs"
    optimistic: true
    restore_value: true #If you don't want to store the setting at ESP, set it to false.
    initial_value: "120" #Default TH1 Setting
    min_value: 20
    max_value: 1200
    step: 10
    set_action:
      then:
        - uart.write:
            id: LD1115H_UART_BUS
            data: !lambda |-
              std::string th1st = "th1=" + str_sprintf("%.0f",x) +" \n";
              return std::vector<uint8_t>(th1st.begin(), th1st.end());
  - platform: template
    name: ${device_name} LD1115H TH2 #TH2 is Occupancy/Presence Sensitivity
    id: LD1115H_TH2
    icon: "mdi:cogs"
    optimistic: true
    restore_value: true #If you don't want to store the setting at ESP, set it to false.
    initial_value: "250" #Default TH2 Setting
    min_value: 50
    max_value: 2500
    step: 10
    set_action:
      then:
        - uart.write:
            id: LD1115H_UART_BUS
            data: !lambda |-
              std::string th2st = "th2=" + str_sprintf("%.0f",x) +" \n";
              return std::vector<uint8_t>(th2st.begin(), th2st.end());
  - platform: template
    name: ${device_name} LD1115H Clearence Time
    id: LD1115H_Clear_Time
    icon: "mdi:cogs"
    optimistic: true
    restore_value: true #If you don't want to store the setting at ESP, set it to false.
    initial_value: "5" #LD1115H Mov/Occ > Clearence Time Here
    min_value: 0.5
    max_value: 20
    step: 0.5
  - platform: template
    name: ${device_name} LD1115H Movement Time
    id: LD1115H_Mov_Time
    icon: "mdi:cogs"
    optimistic: true
    restore_value: true #If you don't want to store the setting at ESP, set it to false.
    initial_value: "1" #LD1115H Mov > Occ Time Here
    min_value: 0.5
    max_value: 10
    step: 0.5

sensor:
  - platform: template
    name: ${device_name} LD1115H Spectral line
    id: LD1115H_Spectral
    icon: "mdi:radar"
    unit_of_measurement: ""
    accuracy_decimals: 0
  - platform: template
    name: ${device_name} LD1115H Signal Strength
    id: LD1115H_Signal
    icon: "mdi:signal-distance-variant"
    unit_of_measurement: ""
    accuracy_decimals: 0
    filters:    # Use Fliter To Debounce
    - sliding_window_moving_average:
        window_size: 8
        send_every: 2
    - heartbeat: 2.0s

text_sensor:
  - platform: serial
    uart_id: LD1115H_UART_BUS
    name: ${device_name} LD1115H UART Text
    id: LD1115H_UART_Text
    icon: "mdi:format-text"
    internal: True
    on_value:
      lambda: |-
        if (id(LD1115H_UART_Text).state.substr(0,3) == "occ") {
          id(LD1115H_Signal).publish_state(atof(id(LD1115H_UART_Text).state.substr(7).c_str()));
          id(LD1115H_Spectral).publish_state(atof(id(LD1115H_UART_Text).state.substr(5,2).c_str()));
          if ((::time(NULL)-id(LD1115H_Last_Mov_Time))>id(LD1115H_Mov_Time).state) {
            id(LD1115H_Occupancy).publish_state("Occupancy");
            if (id(LD1115H_MovOcc_Binary).state == false) {
              id(LD1115H_MovOcc_Binary).publish_state(true);
            }
            if (id(LD1115H_Mov_Binary).state == true) {
              id(LD1115H_Mov_Binary).publish_state(false);
            }
          }
          if (id(LD1115H_MovOcc_Binary).state == false) {
            id(LD1115H_MovOcc_Binary).publish_state(true);
          }
          id(LD1115H_Last_Time) = ::time(NULL);
          if (id(LD1115H_Clearence_Status) == true) {
            id(LD1115H_Clearence_Status) = false;
          }
        }
        else if (id(LD1115H_UART_Text).state.substr(0,3) == "mov") {
          id(LD1115H_Signal).publish_state(atof(id(LD1115H_UART_Text).state.substr(7).c_str()));
          id(LD1115H_Spectral).publish_state(atof(id(LD1115H_UART_Text).state.substr(5,2).c_str()));
          id(LD1115H_Occupancy).publish_state("Movement");
          if (id(LD1115H_MovOcc_Binary).state == false) {
            id(LD1115H_MovOcc_Binary).publish_state(true);
          }
          if (id(LD1115H_Mov_Binary).state == false) {
            id(LD1115H_Mov_Binary).publish_state(true);
          }
          id(LD1115H_Last_Mov_Time) = ::time(NULL);
          id(LD1115H_Last_Time) = ::time(NULL);
          if (id(LD1115H_Clearence_Status) == true) {
            id(LD1115H_Clearence_Status) = false;
          }
        }
  - platform: template
    name: ${device_name} LD1115H Occupancy Status
    id: LD1115H_Occupancy
    icon: "mdi:motion-sensor"

binary_sensor:
  - platform: template
    name: ${device_name} LD1115H Occupancy or Movement
    id: LD1115H_MovOcc_Binary
    device_class: occupancy
  - platform: template
    name: ${device_name} LD1115H Movement
    id: LD1115H_Mov_Binary
    device_class: motion