-- Licensed to the public under the Apache License 2.0.

module("luci.statistics.rrdtool.definitions.nut",package.seeall)

function item()
	return luci.i18n.translate("UPS")
end

function rrdargs( graph, plugin, plugin_instance, dtype )

	local voltages_ac = {
		title = "%H: AC voltages on UPS \"%pi\"",
		vlabel = "V",
		number_format = "%5.1lfV",
		data = {
			instances = {
				voltage = { "input", "output" }
			},
			options = {
				voltage_output  = { color = "00e000", title = "Output voltage", noarea=true, overlay=true },
				voltage_input   = { color = "ffb000", title = "Input voltage", noarea=true, overlay=true }
			}
		}
	}

	local voltages_dc = {
		title = "%H: Battery voltage on UPS \"%pi\"",
		vlabel = "V",
		number_format = "%5.1lfV",
		data = {
			instances = {
				voltage = { "battery" }
			},
			options = {
				voltage = { color = "0000ff", title = "Battery voltage", noarea=true, overlay=true }
			}
		}
	}

	local currents = {
		title = "%H: Current on UPS \"%pi\"",
		vlabel = "A",
		number_format = "%5.3lfA",
		data = {
			instances = {
				current = { "battery", "output" }
			},
			options = {
				current_output  = { color = "00e000", title = "Output current", noarea=true, overlay=true },
				current_battery = { color = "0000ff", title = "Battery current", noarea=true, overlay=true }
			}
		}
	}

	local percentage = {
		title = "%H: Battery charge/load on UPS \"%pi\"",
		vlabel = "Percent",
		y_min = "0",
		y_max = "100",
		number_format = "%5.1lf%%",
		data = {
			instances = {
				percent = { "charge", "load" }
			},
			options = {
				percent_charge = { color = "00ff00", title = "Charge level", noarea=true, overlay=true },
				percent_load = { color = "ff0000", title = "Load", noarea=true, overlay=true }
			}
		}
	}

	-- Note: This is in ISO8859-1 for rrdtool. Welcome to the 20th century.
	local temperature = {
		title = "%H: Battery temperature on UPS \"%pi\"",
		vlabel = "\176C",
		number_format = "%5.1lf\176C",
		data = {
			instances = {
				temperature = "battery"
			},
			options = {
				temperature_battery = { color = "ffb000", title = "Battery temperature", noarea=true }
			}
		}
	}

	local timeleft = {
		title = "%H: Time left on UPS \"%pi\"",
		vlabel = "Minutes",
		number_format = "%.1lfm",
		data = {
			instances = {
				timeleft = { "battery" }
			},
			options = {
				timeleft_battery = { color = "0000ff", title = "Time left", transform_rpn = "60,/", noarea=true }
			}
		}
	}

	local power = {
		title = "%H: Power on UPS \"%pi\"",
		vlabel = "Power",
		number_format = "%5.1lf%%",
		data = {
			instances = {
				power = { "ups" }
			},
			options = {
				power_ups = { color = "00ff00", title = "Power level"  }
			}
		}
	}

	local frequencies = {
		title = "%H: Frequencies on UPS \"%pi\"",
		vlabel = "Hz",
		number_format = "%5.1lfHz",
		data = {
			instances = {
				frequency = { "input", "output" }
			},
			options = {
				frequency_output  = { color = "00e000", title = "Output frequency", noarea=true, overlay=true },
				frequency_input   = { color = "ffb000", title = "Input frequency", noarea=true, overlay=true }
			}
		}
	}
	return { voltages_ac, voltages_dc, currents, percentage, temperature, timeleft, power, frequencies }
end
