import debug from "debug";
import * as FlexLayout from "flexlayout-react";
import { LitElement, html } from "lit";
import { customElement } from "lit/decorators.js";
import * as React from "react";
import { createRoot } from "react-dom/client";
import { getTopGraph } from "./RdfdbSyncedGraph";
import { SyncedGraph } from "./SyncedGraph";
export { RdfdbSyncedGraph } from "./RdfdbSyncedGraph";
export { Light9CollectorUi } from "./collector/Light9CollectorUi";
export { Light9FadeUi } from "./fade/Light9FadeUi";
export { Light9DeviceSettings } from "./live/Light9DeviceSettings";
const log = debug("home");

const config: FlexLayout.IJsonModel = {
  global: {
    tabEnableRename: false,
  },
  borders: [],
  layout: {
    type: "row",
    weight: 100,
    children: [
      {
        type: "tabset",
        weight: 50,
        children: [{ type: "tab", name: "devsettings", component: "light9-device-settings" }],
      },
      {
        type: "tabset",
        weight: 50,
        children: [{ type: "tab", name: "collector", component: "light9-collector-ui" }],
      },
    ],
  },
};

// see https://github.com/lit/lit/tree/main/packages/labs/react

// Store flexlayout panels in per-browser localstorage.
class PersistentLayout {
  key = "light9.home.layout";
  defaultLayout: FlexLayout.IJsonRowNode = {
    type: "row",
    children: [
      {
        type: "tabset",
        weight: 50,
        children: [{ type: "tab", name: "devsettings", component: "light9-device-settings" }],
      },
      {
        type: "tabset",
        weight: 50,
        children: [{ type: "tab", name: "devsettings", component: "light9-device-settings" }],
      },
    ],
  };
  getOrDefault(): FlexLayout.IJsonRowNode {
    let savedLayout = localStorage.getItem(this.key);
    if (savedLayout === null) {
      return this.defaultLayout;
    }
    return JSON.parse(savedLayout);
  }

  save(layout: FlexLayout.IJsonRowNode) {
    localStorage.setItem(this.key, JSON.stringify(layout));
  }
}

class Main extends React.Component {
  state: { model: FlexLayout.Model; persistence: PersistentLayout };
  constructor(props: any) {
    super(props);
    const persistence = new PersistentLayout();
    const config = {
      global: {
        tabEnableRename: false,
      },
      borders: [],
      layout: persistence.getOrDefault(),
    };

    this.state = { model: FlexLayout.Model.fromJson(config), persistence: persistence };
  }

  factory = (node: any) => {
    var component = node.getComponent();
    return React.createElement(component, null, "");
  };

  render() {
    return React.createElement(FlexLayout.Layout, {
      model: this.state.model,
      realtimeResize: true,
      onModelChange: this.onModelChange.bind(this),
      factory: this.factory,
    });
  }

  onModelChange() {
    this.state.persistence.save(this.state.model.toJson().layout);
  }
}

@customElement("light9-home-status")
export class Light9HomeStatus extends LitElement {
  graph!: SyncedGraph;
  render() {
    return html`<rdfdb-synced-graph></rdfdb-synced-graph>
      <a href="metrics/">metrics</a> `;
  }
  constructor() {
    super();
    getTopGraph().then((g) => {
      this.graph = g;
    });
  }
}

const root = createRoot(document.getElementById("container")!);
root.render(React.createElement(Main));