import { Client } from "npm:ssh2";
import { Select } from "https://deno.land/x/cliffy@v1.0.0-rc.4/prompt/select.ts";
import { tty } from "https://deno.land/x/cliffy@v1.0.0-rc.4/ansi/tty.ts";
import { colors } from "https://deno.land/x/cliffy@v1.0.0-rc.4/ansi/colors.ts";

const instances = (
  await import("./instances.json", {
    with: { type: "json" },
  })
).default;
const actions = (
  await import("./actions.json", {
    with: { type: "json" },
  })
).default;

const baseConfig = {
  host: "gate.hidora.com",
  port: 3022,
  privateKey: Deno.readTextFileSync("/home/tim/.ssh/id_rsa"),
};

const instancesByCategory = Object.groupBy(instances, i => i.category);
const configOptions = Object.entries(instancesByCategory).map(
  ([category, instances]) => {
    return {
      name: category,
      options: instances?.map(instance => ({
        name: instance.name,
        value: instance,
      })),
    };
  }
);
const selectedConfig = await Select.prompt<(typeof instances)[number]>({
  message: "Instance",
  search: true,
  groupIcon: "🔵",
  options: configOptions,
});

const selectedAction = await Select.prompt<(typeof actions)[number]>({
  message: "Action",
  options: actions.map(c => ({ name: c.name, value: c })),
});

const secondaryText = colors.gray;

const client = new Client().connect({ ...selectedConfig, ...baseConfig });
console.log(`🚀 Connecting to ${selectedConfig.name}...`);
client.on("ready", () => {
  tty.cursorTo(0, 0).eraseScreen();
  console.log(secondaryText(`✅ Connected to ${selectedConfig.name}`));
  console.log(secondaryText(`$ ${selectedAction.cmd}`));
  client.exec(selectedAction.cmd, (err: Error, stream: any) => {
    if (err) throw err;
    stream
      .on("close", () => {
        client.end();
      })
      .on("data", (data: string) => {
        const date = new Date();
        const dateText = colors.bold.black.bgBlue;
        console.log(dateText(`${date.toLocaleString()}\n`) + data);
      })
      .stderr.on("data", (data: string) => {
        const date = new Date();
        const dateText = colors.bold.black.bgRed;
        console.log(`${dateText(date.toLocaleString())}) - ERROR\n` + data);
      });
  });
});