import { z } from "zod";
import { parser } from "zod-opts";

const parsed = parser()
  .options({
    option1: {
      type: z.boolean().default(false),
      alias: "a",
    },
    option2: {
      type: z.string(),
    },
  })
  .parse(); // same with .parse(process.argv.slice(2))

// parsed is inferred as { option1: boolean, option2: string }
console.log(parsed);

import { z } from "zod";
// import { parser } from "zod-opts";
import { parser } from "../src/index";

const parsed = parser()
  .name("scriptA") // script name on Usage
  .version("1.0.0") // version on Usage
  .options({
    option1: {
      // if default() is specified, it will be optional option.
      type: z.string().describe("description of option").default("default"),
      argumentName: "NameA", // used in Usage.
    },
    option2: {
      type: z
        .string()
        .regex(/[a-z]+/) // you can use zod's various methods.
        .optional(), // if optional() is specified, it will be optional option.
    },
    option3: {
      type: z.number().min(5), // accepts only number and greater than 5.
    },
    option4: {
      type: z.enum(["a", "b", "c"]).default("b"), // accepts only "a", "b", "c" and default is "b".
    },
  })
  .args([
    {
      // And required arguments.
      name: "arg1",
      type: z.string(),
    },
  ])
  .parse();

// parsed is inferred as below.
// const parsed: {
//   option1: string;
//   option2?: string | undefined;
//   option3: number;
//   option4: "a" | "b" | "c";
//   arg1: string;
// }
console.log(parsed);

const parsed = parser()
  .options({
    option1: {
      type: z.boolean(), // required option. type is boolean
    },
    option2: {
      type: z.boolean().default(false), // optional option. type is boolean
    },
    option3: {
      type: z.boolean().optional(), // optional option. type is boolean|undefined
    },
    option4: {
      type: z.boolean().default(false).optional(), // optional option. type is boolean|undefined
    },
  })
  .parse();

// parsed is inferred as below:
// const parsed: {
//     option1: boolean;
//     option2: boolean;
//     option3?: boolean;
//     option4?: boolean;
// }

const parsed = parser()
  .options({
    option1: {
      type: z.boolean().default(true),
    },
  })
  .parse();
console.log(parsed);

const parsed = parser()
  .options({
    option1: {
      type: z.enum(["a", "b"]), // required option. type is "a"|"b"
    },
    option2: {
      type: z.enum(["a", "b"]).default("b"), // optional option. type is "a"|"b"
    },
    option3: {
      type: z.enum(["a", "b"]).optional(), // optional option. type is "a"|"b"|undefined
    },
    option4: {
      type: z.enum(["a", "b"]).default("b").optional(), // optional option. type is "a"|"b"|undefined
    },
  })
  .args([
    {
      name: "position1",
      type: z.enum(["a", "b"]), // required arg. type is "a"|"b"
    },
  ])
  .parse();

// parsed is inferred as below:
// const parsed: {
//   option1: "a" | "b";
//   option2: "a" | "b";
//   option3?: "a" | "b";
//   option4?: "a" | "b";
//   position1: "a" | "b";
// };
console.log(parsed);

const parsed = parser()
  .options({
    opt: {
      type: z.array(z.string()), // required option. type is string[]
      //   type: z.array(z.string()).default([]), // optional arg. type is string[] and default is []
    },
  })
  .parse();

// parsed is inferred as below:
// const parsed: {
//   opt: string[];
// };
console.log(parsed);

const parsed = parser()
  .args([
    {
      name: "pos",
      type: z.array(z.string()), // required arg. type is string[]
      //   type: z.array(z.string()).default([]), // optional arg. type is string[] and default is []
    },
  ])
  .parse();

// parsed is inferred as below:
// const parsed: {
//   pos: string[];
// };
console.log(parsed);

const parsed = parser()
  .options({
    option1: {
      type: z.number(),
    },
    option2: {
      type: z.number(),
    },
  })
  .validation((parsed) => {
    if (parsed.option1 === parsed.option2) {
      throw Error("option1 and option2 must be different"); // or return "option1 and option2 must be different"
    }
    return true;
  })
  .parse();

console.log(parsed);

import { z } from "zod";
import { parser } from "zod-opts";

const command1 = command("command1")
  .options({
    option1: {
      type: z.boolean().default(false),
    },
  })
  .action((parsed) => {
    // parsed is inferred as { option1: boolean }
    console.log("command2", parsed);
  });

const command2 = command("command2")
  .options({
    option1: {
      type: z.string(),
    },
  })
  .action((parsed) => {
    // parsed is inferred as { option1: string }
    console.log("command2", parsed);
  });

parser().subcommand(command1).subcommand(command2).parse();

import { z } from "zod";
import { parser } from "zod-opts";

const OptionsSchema = z.object({
  opt1: z.string(),
  opt2: z.number().optional(),
  pos1: z.enum(["a", "b"]),
});

type Options = z.infer<typeof OptionsSchema>;

function parseOptions(): Options {
  return parser()
    .name("scriptA")
    .version("1.0.0")
    .description("desc")
    .options({
      opt1: { type: OptionsSchema.shape.opt1 },
      opt2: { type: OptionsSchema.shape.opt2 },
    })
    .args([
      {
        name: "pos1",
        type: OptionsSchema.shape.pos1,
      },
    ])
    .parse();
}

const options = parseOptions();
console.log(options);