var itest;

function InitWrappers() {
	// itest = Module.cwrap('itest', 'string');
	// itest = (str) => {
	// 	const buffer = Module._malloc(str.length + 1)
	// 	console.log({buffer})
	// 	Module.stringToUTF8(str, buffer, str.length + 1)
	// 	return Module.ccall('itest', 'string', ['number'], [buffer])
	// }

	window.read_str_pass = Module.cwrap('read_str_pass', 'void', ['number'])
}

window.cjs = new (class {
	str_pass_size() {
		return Module.ccall('str_pass_size', 'number')
	}

	write_string(string) {
		const buffer = Module._malloc(string.length + 1)
		Module.stringToUTF8(string, buffer, string.length + 1)
		return buffer
	}

	set_string_pass(str_address, size, other = 0) {
		const offset = Module._malloc(this.str_pass_size())
		Module.setValue(offset, str_address, 'i32')
		Module.setValue(offset + 4, size, 'i32')
		Module.setValue(offset + 8, other, 'i32')
		return offset
	} // [START, SIZE, 0]

	string_pass(string) {
		const str_address = this.write_string(string)
		return this.set_string_pass(str_address, string.length)
	}

	receive(offset) {
		const { str_address, str_length, other } = this.get_string_pass(offset)
		const string = Module.UTF8ToString(str_address, str_length)
		Module._free(offset, this.str_pass_size())
		return string
	}

	get_string_pass(offset) {
		const str_address = Module.getValue(offset, 'i32')
		const str_length = Module.getValue(offset + 4, 'i32')
		const other = Module.getValue(offset + 8, 'i32')
		return { str_address, str_length, other }
	}

	fire_event_bus(key) {
		const key_pass = this.string_pass(key)
		Module.ccall('fire_event_bus', null, ['number'], [key_pass])
	}
})