PowerTools/src/index.tsx

import {
  ButtonItem,
  definePlugin,
  //DialogButton,
  //Menu,
  //MenuItem,
  PanelSection,
  PanelSectionRow,
  //Router,
  ServerAPI,
  //showContextMenu,
  staticClasses,
  SliderField,
  ToggleField,
  //NotchLabel
  gamepadDialogClasses,
  joinClassNames,
} from "decky-frontend-lib";
import { VFC, useState } from "react";
import { GiDrill } from "react-icons/gi";

//import * as python from "./python";
import * as backend from "./backend";
import {set_value, get_value, target_usdpl, version_usdpl} from "usdpl-front";

var periodicHook: NodeJS.Timer | null = null;
var lifetimeHook: any = null;
var startHook: any = null;
var usdplReady = false;

var smtAllowed = true;
var smtGlobal = smtAllowed;

// usdpl persistent store keys

const BACKEND_INFO = "VINFO";

const CURRENT_BATT = "BATTERY_current_now";
const CHARGE_RATE_BATT = "BATTERY_charge_rate";
const CHARGE_NOW_BATT = "BATTERY_charge_now";
const CHARGE_FULL_BATT = "BATTERY_charge_full";
const CHARGE_DESIGN_BATT = "BATTERY_charge_design"

const TOTAL_CPUS = "CPUs_total";
const ONLINE_CPUS = "CPUs_online";
const CLOCK_MIN_CPU = "CPUs_min_clock";
const CLOCK_MAX_CPU = "CPUs_max_clock";
const GOVERNOR_CPU = "CPUs_governor";

const FAST_PPT_GPU = "GPU_fastPPT";
const SLOW_PPT_GPU = "GPU_slowPPT";
const CLOCK_MIN_GPU = "GPU_min_clock";
const CLOCK_MAX_GPU = "GPU_max_clock";
const SLOW_MEMORY_GPU = "GPU_slow_memory";

const PERSISTENT_GEN = "GENERAL_persistent";
const NAME_GEN = "GENERAL_name";

function countCpus(statii: boolean[]): number {
  let count = 0;
  for (let i = 0; i < statii.length; i++) {
    if (statii[i]) {
      count += 1;
    }
  }
  return count;
}

const reload = function() {
  if (!usdplReady) {return;}

  backend.resolve(backend.getBatteryCurrent(), (rate: number) => { set_value(CURRENT_BATT, rate) });
  backend.resolve(backend.getBatteryChargeRate(), (rate: number) => { set_value(CHARGE_RATE_BATT, rate) });
  backend.resolve(backend.getBatteryChargeNow(), (rate: number) => { set_value(CHARGE_NOW_BATT, rate) });
  backend.resolve(backend.getBatteryChargeFull(), (rate: number) => { set_value(CHARGE_FULL_BATT, rate) });
  backend.resolve(backend.getBatteryChargeDesign(), (rate: number) => { set_value(CHARGE_DESIGN_BATT, rate) });

  backend.resolve(backend.getCpuCount(), (count: number) => { set_value(TOTAL_CPUS, count)});
  backend.resolve(backend.getCpusOnline(), (statii: boolean[]) => {
    // TODO: allow for per-core control of online status
    const count = countCpus(statii);
    set_value(ONLINE_CPUS, count);
    smtGlobal = statii.length > 3 && statii[0] == statii[1] && statii[2] == statii[3] && smtAllowed;
  });
  // TODO: allow for per-core control of clock limits
  backend.resolve(backend.getCpuClockLimits(0), (limits: number[]) => {
    set_value(CLOCK_MIN_CPU, limits[0]);
    set_value(CLOCK_MAX_CPU, limits[1]);
  });
  // TODO: allow for control of governor
  backend.resolve(backend.getCpusGovernor(), (governors: string[]) => { set_value(GOVERNOR_CPU, governors[0]) });

  backend.resolve(backend.getGpuPpt(), (ppts: number[]) => {
    set_value(FAST_PPT_GPU, ppts[0]);
    set_value(SLOW_PPT_GPU, ppts[1]);
  });
  backend.resolve(backend.getGpuClockLimits(), (limits: number[]) => {
    set_value(CLOCK_MIN_GPU, limits[0]);
    set_value(CLOCK_MAX_GPU, limits[1]);
  });
  backend.resolve(backend.getGpuSlowMemory(), (status: boolean) => { set_value(SLOW_MEMORY_GPU, status) });

  backend.resolve(backend.getGeneralPersistent(), (value: boolean) => { set_value(PERSISTENT_GEN, value) });
  backend.resolve(backend.getGeneralSettingsName(), (name: string) => { set_value(NAME_GEN, name) });

  backend.resolve(backend.getInfo(), (info: string) => { set_value(BACKEND_INFO, info) });
};

// init USDPL WASM and connection to back-end
(async function(){
  await backend.initBackend();
  usdplReady = true;
  set_value(NAME_GEN, "Default");
  reload(); // technically this is only a load

  // register Steam callbacks
  //@ts-ignore
  lifetimeHook = SteamClient.GameSessions.RegisterForAppLifetimeNotifications((update) => {
      if (update.bRunning) {
          //console.debug("AppID " + update.unAppID.toString() + " is now running");
      } else {
          //console.debug("AppID " + update.unAppID.toString() + " is no longer running");
          backend.resolve(
            backend.loadGeneralDefaultSettings(),
            (ok: boolean) => {console.debug("Loading default settings ok? " + ok)}
          );
      }
  });
  //@ts-ignore
  startHook = SteamClient.Apps.RegisterForGameActionStart((actionType, id) => {
      //@ts-ignore
      let gameInfo: any = appStore.GetAppOverviewByGameID(id);
      // don't use gameInfo.appid, haha
      backend.resolve(
        backend.loadGeneralSettings(id.toString() + ".json", gameInfo.display_name),
        (ok: boolean) => {console.debug("Loading settings ok? " + ok)}
      );
  });

  console.debug("Registered PowerTools callbacks, hello!");
})();

const periodicals = function() {
  backend.resolve(backend.getBatteryCurrent(), (rate: number) => { set_value(CURRENT_BATT, rate) });
  backend.resolve(backend.getBatteryChargeNow(), (rate: number) => { set_value(CHARGE_NOW_BATT, rate) });
  backend.resolve(backend.getBatteryChargeFull(), (rate: number) => { set_value(CHARGE_FULL_BATT, rate) });

  backend.resolve(backend.getGeneralPersistent(), (value: boolean) => { set_value(PERSISTENT_GEN, value) });
  backend.resolve(backend.getGeneralSettingsName(), (name: string) => {
    const oldValue = get_value(NAME_GEN);
    set_value(NAME_GEN, name);
    if (name != oldValue) {
      reload();
    }
  });
};

const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {

  const [_idc, reloadGUI] = useState<any>("/shrug");

  if (periodicHook != null) {
    clearInterval(periodicHook);
    periodicHook = null;
  }

  periodicHook = setInterval(function() {
      periodicals();
      reloadGUI("periodic" + (new Date()).getTime().toString());
  }, 1000);

  const FieldWithSeparator = joinClassNames(gamepadDialogClasses.Field, gamepadDialogClasses.WithBottomSeparatorStandard);

  const total_cpus = get_value(TOTAL_CPUS);

  return (
    <PanelSection>
      {/* CPU */ /* TODO: set per-core stuff*/}
      <div className={staticClasses.PanelSectionTitle}>
        CPU
      </div>
      {smtAllowed && <PanelSectionRow>
        <ToggleField
          checked={smtGlobal}
          label="SMT"
          description="Enables odd-numbered CPUs"
          onChange={(smt: boolean) => {
            console.debug("SMT is now " + smt.toString());
            const cpus = get_value(ONLINE_CPUS);
            smtGlobal = smt && smtAllowed;
            // TODO: move SMT setting logic back to back-end
            let onlines: boolean[] = [];
            for (let i = 0; i < total_cpus; i++) {
              const online = (smtGlobal? i < cpus : (i % 2 == 0) && (i < cpus * 2))
                || (!smtGlobal && cpus == 4);
              onlines.push(online);
            }
            backend.resolve(backend.setCpuOnlines(onlines), (statii: boolean[]) => {
              // TODO: allow for per-core control of online status
              const count = countCpus(statii);
              set_value(ONLINE_CPUS, count);
              reloadGUI("SMT");
            });
          }}
        />
      </PanelSectionRow>}
      <PanelSectionRow>
        <SliderField
          label="Threads"
          value={get_value(ONLINE_CPUS)}
          step={1}
          max={smtGlobal? total_cpus : total_cpus/2}
          min={1}
          showValue={true}
          onChange={(cpus: number) => {
            console.debug("CPU slider is now " + cpus.toString());
            const onlines = get_value(ONLINE_CPUS);
            if (cpus != onlines) {
              set_value(ONLINE_CPUS, cpus);
              let onlines: boolean[] = [];
              for (let i = 0; i < total_cpus; i++) {
                const online = smtGlobal? i < cpus : (i % 2 == 0) && (i < cpus * 2);
                onlines.push(online);
              }
              backend.resolve(backend.setCpuOnlines(onlines), (statii: boolean[]) => {
                // TODO: allow for per-core control of online status
                const count = countCpus(statii);
                set_value(ONLINE_CPUS, count);
                reloadGUI("CPUs");
              });
              reloadGUI("CPUsImmediate");
            }
          }}
        />
      </PanelSectionRow>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(CLOCK_MIN_CPU) != null && get_value(CLOCK_MAX_CPU) != null}
          label="Frequency Limits"
          description="Set bounds on clock speed"
          onChange={(value: boolean) => {
            if (value) {
              set_value(CLOCK_MIN_CPU, 1400);
              set_value(CLOCK_MAX_CPU, 3500);
              reloadGUI("CPUFreqToggle");
            } else {
              set_value(CLOCK_MIN_CPU, null);
              set_value(CLOCK_MAX_CPU, null);
              for (let i = 0; i < total_cpus; i++) {
                backend.resolve(backend.unsetCpuClockLimits(i), (_idc: any[]) => {});
              }
              backend.resolve(backend.waitForComplete(), (_: boolean[]) => {
                reloadGUI("CPUUnsetFreq");
              });
            }
          }}
        />
      </PanelSectionRow>
      <PanelSectionRow>
        {get_value(CLOCK_MIN_CPU) != null && <SliderField
          label="Minimum (MHz)"
          value={get_value(CLOCK_MIN_CPU)}
          max={3500}
          min={1400}
          step={100}
          showValue={true}
          disabled={get_value(CLOCK_MIN_CPU) == null}
          onChange={(freq: number) => {
            console.debug("Min freq slider is now " + freq.toString());
            const freqNow = get_value(CLOCK_MIN_CPU);
            if (freq != freqNow) {
              set_value(CLOCK_MIN_CPU, freq);
              for (let i = 0; i < total_cpus; i++) {
                backend.resolve(backend.setCpuClockLimits(i, freq, get_value(CLOCK_MAX_CPU)),
                                (limits: number[]) => {
                  set_value(CLOCK_MIN_CPU, limits[0]);
                  set_value(CLOCK_MAX_CPU, limits[1]);
                });
              }
              backend.resolve(backend.waitForComplete(), (_: boolean[]) => {
                reloadGUI("CPUMinFreq");
              });
              reloadGUI("CPUMinFreqImmediate");
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        {get_value(CLOCK_MAX_CPU) != null && <SliderField
          label="Maximum (MHz)"
          value={get_value(CLOCK_MAX_CPU)}
          max={3500}
          min={500}
          step={100}
          showValue={true}
          disabled={get_value(CLOCK_MAX_CPU) == null}
          onChange={(freq: number) => {
            console.debug("Max freq slider is now " + freq.toString());
            const freqNow = get_value(CLOCK_MAX_CPU);
            if (freq != freqNow) {
              set_value(CLOCK_MAX_CPU, freq);
              for (let i = 0; i < total_cpus; i++) {
                backend.resolve(backend.setCpuClockLimits(i, get_value(CLOCK_MIN_CPU), freq),
                                (limits: number[]) => {
                  set_value(CLOCK_MIN_CPU, limits[0]);
                  set_value(CLOCK_MAX_CPU, limits[1]);
                });
              }
              backend.resolve(backend.waitForComplete(), (_: boolean[]) => {
                reloadGUI("CPUMaxFreq");
              });
              reloadGUI("CPUMaxFreqImmediate");
            }
          }}
        />}
      </PanelSectionRow>
      {/* TODO: CPU governor */}
      {/* GPU */}
      <div className={staticClasses.PanelSectionTitle}>
        GPU
      </div>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(SLOW_PPT_GPU) != null && get_value(FAST_PPT_GPU) != null}
          label="PowerPlay Limits"
          description="Override APU TDP settings"
          onChange={(value: boolean) => {
            if (value) {
              set_value(SLOW_PPT_GPU, 15000000);
              set_value(FAST_PPT_GPU, 15000000);
              reloadGUI("GPUPPTToggle");
            } else {
              set_value(SLOW_PPT_GPU, null);
              set_value(FAST_PPT_GPU, null);
              backend.resolve(backend.unsetGpuPpt(), (_: any[]) => {
                reloadGUI("GPUUnsetPPT");
              });
            }
          }}
        />
      </PanelSectionRow>
      <PanelSectionRow>
        { get_value(SLOW_PPT_GPU) != null && <SliderField
          label="SlowPPT (uW)"
          value={get_value(SLOW_PPT_GPU)}
          max={29000000}
          min={1000000}
          step={1000000}
          showValue={true}
          disabled={get_value(SLOW_PPT_GPU) == null}
          onChange={(ppt: number) => {
            console.debug("SlowPPT is now " + ppt.toString());
            const pptNow = get_value(SLOW_PPT_GPU);
            if (ppt != pptNow) {
              backend.resolve(backend.setGpuPpt(get_value(FAST_PPT_GPU), ppt),
                              (limits: number[]) => {
                set_value(FAST_PPT_GPU, limits[0]);
                set_value(SLOW_PPT_GPU, limits[1]);
                reloadGUI("GPUSlowPPT");
              });
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        {get_value(FAST_PPT_GPU) != null && <SliderField
          label="FastPPT (uW)"
          value={get_value(FAST_PPT_GPU)}
          max={29000000}
          min={1000000}
          step={1000000}
          showValue={true}
          disabled={get_value(FAST_PPT_GPU) == null}
          onChange={(ppt: number) => {
            console.debug("FastPPT is now " + ppt.toString());
            const pptNow = get_value(FAST_PPT_GPU);
            if (ppt != pptNow) {
              backend.resolve(backend.setGpuPpt(get_value(SLOW_PPT_GPU), ppt),
                              (limits: number[]) => {
                set_value(FAST_PPT_GPU, limits[0]);
                set_value(SLOW_PPT_GPU, limits[1]);
                reloadGUI("GPUFastPPT");
              });
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(CLOCK_MIN_GPU) != null && get_value(CLOCK_MAX_GPU) != null}
          label="Frequency Limits"
          description="Override bounds on gpu clock"
          onChange={(value: boolean) => {
            if (value) {
              set_value(CLOCK_MIN_GPU, 200);
              set_value(CLOCK_MAX_GPU, 1600);
              reloadGUI("GPUFreqToggle");
            } else {
              set_value(CLOCK_MIN_GPU, null);
              set_value(CLOCK_MAX_GPU, null);
              backend.resolve(backend.unsetGpuClockLimits(), (_: any[]) => {
                reloadGUI("GPUUnsetFreq");
              });
            }
          }}
        />
      </PanelSectionRow>
      <PanelSectionRow>
        { get_value(CLOCK_MIN_GPU) != null && <SliderField
          label="Minimum (MHz)"
          value={get_value(CLOCK_MIN_GPU)}
          max={1600}
          min={200}
          step={100}
          showValue={true}
          disabled={get_value(CLOCK_MIN_GPU) == null}
          onChange={(val: number) => {
            console.debug("GPU Clock Min is now " + val.toString());
            const valNow = get_value(CLOCK_MIN_GPU);
            if (val != valNow) {
              backend.resolve(backend.setGpuClockLimits(val, get_value(CLOCK_MAX_GPU)),
                              (limits: number[]) => {
                set_value(CLOCK_MIN_GPU, limits[0]);
                set_value(CLOCK_MAX_GPU, limits[1]);
                reloadGUI("GPUMinClock");
              });
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        {get_value(CLOCK_MAX_GPU) != null && <SliderField
          label="Maximum (MHz)"
          value={get_value(CLOCK_MAX_GPU)}
          max={1600}
          min={200}
          step={100}
          showValue={true}
          disabled={get_value(CLOCK_MAX_GPU) == null}
          onChange={(val: number) => {
            console.debug("GPU Clock Max is now " + val.toString());
            const valNow = get_value(CLOCK_MAX_GPU);
            if (val != valNow) {
              backend.resolve(backend.setGpuClockLimits(get_value(CLOCK_MIN_GPU), val),
                              (limits: number[]) => {
                set_value(CLOCK_MIN_GPU, limits[0]);
                set_value(CLOCK_MAX_GPU, limits[1]);
                reloadGUI("GPUMaxClock");
              });
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(SLOW_MEMORY_GPU)}
          label="Downclock Memory"
          description="Force RAM into low-power mode"
          onChange={(value: boolean) => {
            backend.resolve(backend.setGpuSlowMemory(value), (val: boolean) => {
              set_value(SLOW_MEMORY_GPU, val);
              reloadGUI("GPUSlowMemory");
            })
          }}
        />
      </PanelSectionRow>
      {/* Battery */}
      <div className={staticClasses.PanelSectionTitle}>
        Battery
      </div>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Now (Charge)
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {get_value(CHARGE_NOW_BATT).toFixed(1)} Wh ({(100 * get_value(CHARGE_NOW_BATT) / get_value(CHARGE_FULL_BATT)).toFixed(1)}%)
            </div>
          </div>
        </div>
      </PanelSectionRow>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Max (Design)
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {get_value(CHARGE_FULL_BATT).toFixed(1)} Wh ({(100 * get_value(CHARGE_FULL_BATT) / get_value(CHARGE_DESIGN_BATT)).toFixed(1)}%)
            </div>
          </div>
        </div>
      </PanelSectionRow>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(CHARGE_RATE_BATT) != null}
          label="Charge Current Limits"
          description="Control battery charge rate when awake"
          onChange={(value: boolean) => {
            if (value) {
              set_value(CHARGE_RATE_BATT, 2500);
              reloadGUI("BATTChargeRateToggle");
            } else {
              set_value(CHARGE_RATE_BATT, null);
              backend.resolve(backend.unsetBatteryChargeRate(), (_: any[]) => {
                reloadGUI("BATTUnsetChargeRate");
              });
            }
          }}
        />
        { get_value(CHARGE_RATE_BATT) != null && <SliderField
          label="Maximum (mA)"
          value={get_value(CHARGE_RATE_BATT)}
          max={2500}
          min={250}
          step={50}
          showValue={true}
          disabled={get_value(CHARGE_RATE_BATT) == null}
          onChange={(val: number) => {
            console.debug("Charge rate is now " + val.toString());
            const rateNow = get_value(CHARGE_RATE_BATT);
            if (val != rateNow) {
              backend.resolve(backend.setBatteryChargeRate(val),
                              (rate: number) => {
                set_value(CHARGE_RATE_BATT, rate);
                reloadGUI("BATTChargeRate");
              });
            }
          }}
        />}
      </PanelSectionRow>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Current
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {get_value(CURRENT_BATT)} mA
            </div>
          </div>
        </div>
      </PanelSectionRow>
      {/* Persistence */}
      <div className={staticClasses.PanelSectionTitle}>
        Miscellaneous
      </div>
      <PanelSectionRow>
        <ToggleField
          checked={get_value(PERSISTENT_GEN)}
          label="Persistent"
          description="Restores settings after an app or OS restart"
          onChange={(persist: boolean) => {
            console.debug("Persist is now " + persist.toString());
            backend.resolve(
              backend.setGeneralPersistent(persist),
              (val: boolean) => {set_value(PERSISTENT_GEN, val)}
            );
          }}
        />
      </PanelSectionRow>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Profile
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {get_value(NAME_GEN)}
            </div>
          </div>
        </div>
      </PanelSectionRow>
      {/* Version Info */}
      <div className={staticClasses.PanelSectionTitle}>
        Debug
      </div>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Native
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {get_value(BACKEND_INFO)}
            </div>
          </div>
        </div>
      </PanelSectionRow>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            Framework
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            {target_usdpl()}
            </div>
          </div>
        </div>
      </PanelSectionRow>
      <PanelSectionRow>
        <div className={FieldWithSeparator}>
          <div className={gamepadDialogClasses.FieldLabelRow}>
            <div className={gamepadDialogClasses.FieldLabel}>
            USDPL
            </div>
            <div className={gamepadDialogClasses.FieldChildren}>
            v{version_usdpl()}
            </div>
          </div>
        </div>
      </PanelSectionRow>
      <PanelSectionRow>
        <ButtonItem
          layout="below"
          onClick={(_: MouseEvent) => {
            console.debug("Loading default PowerTools settings");
            backend.resolve(
              backend.setGeneralPersistent(false),
              (val: boolean) => {
                set_value(PERSISTENT_GEN, val);
                backend.resolve(backend.loadGeneralDefaultSettings(), (_: any[]) => {
                  reload();
                  backend.resolve(backend.waitForComplete(), (_: any[]) => {reloadGUI("LoadDefaults")});
                });
              }
            );
          }}
        >
        Defaults
        </ButtonItem>
      </PanelSectionRow>
    </PanelSection>
  );
};

export default definePlugin((serverApi: ServerAPI) => {
  return {
    title: <div className={staticClasses.Title}>PowerTools</div>,
    content: <Content serverAPI={serverApi} />,
    icon: <GiDrill />,
    onDismount() {
      console.debug("PowerTools shutting down");
      clearInterval(periodicHook!);
      periodicHook = null;
      lifetimeHook!.unregister();
      startHook!.unregister();
      serverApi.routerHook.removeRoute("/decky-plugin-test");
      console.debug("Unregistered PowerTools callbacks, goodbye.");
    },
  };
});