package main

import "core:fmt"
import "core:os"
import "core:strings"

read_stdin :: proc() -> []string {
	data, err := os.read_entire_file_from_file(os.stdin, context.allocator)
	content := string(data)
	return strings.split_lines(content)
}

print_token :: proc(token: Token, depth: int = 0) {
	indent := strings.repeat("    ", depth, context.temp_allocator)

	type_str := ""
	switch token.type {
	case TokenType.Root:
		type_str = "Root"
	case TokenType.Text:
		type_str = "Text"
	case TokenType.Italics:
		type_str = "Italics"
	case TokenType.Bold:
		type_str = "Bold"
	case TokenType.BreakLine:
		type_str = "BreakLine"
	case TokenType.Header:
		type_str = "Header"
	case TokenType.Paragraph:
		type_str = "Paragraph"
	case TokenType.Blockquote:
		type_str = "Blockquote"
	}

	value_str := ""
	switch v in token.value {
	case string:
		value_str = v
	case int:
		value_str = fmt.aprintf("%d", v, allocator = context.temp_allocator)
	}

	if value_str != "" {
		fmt.printf("%s%s(%s)", indent, type_str, value_str)
	} else {
		fmt.printf("%s%s", indent, type_str)
	}
	fmt.println()

	for child in token.children {
		print_token(child, depth + 1)
	}
}

main :: proc() {
	lines := read_stdin()
	parsed := parse(lines)
	print_token(parsed)
}