import type { Program } from "../program.js";

export const build = (program: Program) =>
  program.command(
    "build",
    "Build your app",
    (yargs) =>
      yargs.option("to", {
        type: "string",
        describe: "Output directory, defaults to .sst/dist",
      }),
    async (args) => {
      const { exit, exitWithError } = await import("../program.js");
      const { useProject } = await import("../../project.js");
      const { Stacks } = await import("../../stacks/index.js");
      const { Colors } = await import("../colors.js");
      const path = await import("path");

      try {
        const project = useProject();
        const [_metafile, sstConfig] = await Stacks.load(project.paths.config);
        const result = await Stacks.synth({
          fn: sstConfig.stacks,
          buildDir: args.to,
          mode: "deploy",
        });
        Colors.line("");
        Colors.line(
          Colors.success(`✔`),
          Colors.bold(" Built:"),
          `${result.stacks.length} stack${
            result.stacks.length > 1 ? "s" : ""
          } to ${path.relative(process.cwd(), result.directory)}`
        );

        await exit();
      } catch (e: any) {
        await exitWithError(e);
      }
    }
  );