import x.json2 as json

type StringAlias = string
type BoolAlias = bool
type IntAlias = int

type SumTypes = bool | int | string

struct StructType[T] {
mut:
	val T
}

struct StructTypeOption[T] {
mut:
	val ?T
}

struct StructTypePointer[T] {
mut:
	val &T
}

fn test_option_alias() {
	assert json.encode(StructTypeOption[BoolAlias]{ val: none }) == '{}'
	assert json.encode(StructTypeOption[BoolAlias]{}) == '{"val":false}'
	assert json.encode(StructTypeOption[BoolAlias]{ val: false }) == '{"val":false}'
	assert json.encode(StructTypeOption[BoolAlias]{ val: true }) == '{"val":true}'

	assert json.encode(StructTypeOption[IntAlias]{ val: none }) == '{}'
	assert json.encode(StructTypeOption[IntAlias]{}) == '{"val":0}'
	assert json.encode(StructTypeOption[IntAlias]{ val: 0 }) == '{"val":0}'
	assert json.encode(StructTypeOption[IntAlias]{ val: 1 }) == '{"val":1}'
}

fn test_sumtypes() {
	assert json.encode(StructType[SumTypes]{}) == '{}' // REVIEW

	assert json.encode(StructType[SumTypes]{ val: '' }) == '{"val":""}'
	assert json.encode(StructType[SumTypes]{ val: 'a' }) == '{"val":"a"}'

	assert json.encode(StructType[SumTypes]{ val: false }) == '{"val":false}'
	assert json.encode(StructType[SumTypes]{ val: true }) == '{"val":true}'

	assert json.encode(StructType[SumTypes]{ val: 0 }) == '{"val":0}'
	assert json.encode(StructType[SumTypes]{ val: 1 }) == '{"val":1}'
}

fn test_option_sumtypes() {
	assert json.encode(StructTypeOption[SumTypes]{}) == '{}' // REVIEW

	assert json.encode(StructTypeOption[SumTypes]{ val: '' }) == '{"val":""}'
	assert json.encode(StructTypeOption[SumTypes]{ val: 'a' }) == '{"val":"a"}'

	assert json.encode(StructTypeOption[SumTypes]{ val: false }) == '{"val":false}'
	assert json.encode(StructTypeOption[SumTypes]{ val: true }) == '{"val":true}'

	assert json.encode(StructTypeOption[SumTypes]{ val: 0 }) == '{"val":0}'
	assert json.encode(StructTypeOption[SumTypes]{ val: 1 }) == '{"val":1}'
}

fn test_pointer() {
	// mut string_initialized_with_reference := ""
	assert json.encode(StructTypePointer[string]{ val: 0 }) == '{"val":""}' // REVIEW
	assert json.encode(StructTypePointer[string]{ val: &string_initialized_with_reference }) == '{"val":""}'
	string_initialized_with_reference = 'a'
	assert json.encode(StructTypePointer[string]{ val: &string_initialized_with_reference }) == '{"val":"a"}'

	mut bool_initialized_with_reference := false
	assert json.encode(StructTypePointer[bool]{ val: 0 }) == '{"val":false}' // REVIEW
	assert json.encode(StructTypePointer[bool]{ val: &bool_initialized_with_reference }) == '{"val":false}'
	bool_initialized_with_reference = true
	assert json.encode(StructTypePointer[bool]{ val: &bool_initialized_with_reference }) == '{"val":true}'

	mut int_initialized_with_reference := 0
	assert json.encode(StructTypePointer[int]{ val: 0 }) == '{"val":0}' // REVIEW
	assert json.encode(StructTypePointer[int]{ val: &int_initialized_with_reference }) == '{"val":0}'
	int_initialized_with_reference = 1
	assert json.encode(StructTypePointer[int]{ val: &int_initialized_with_reference }) == '{"val":1}'
}

fn test_caos() {
	typed_string_struct := StructType[string]{
		val: 'a'
	}

	// StructType
	assert json.encode(StructType[StructType]{}) == 'TODO'
	assert json.encode(StructType[StructType[string]]{ val: typed_string_struct }) == 'TODO'
	assert json.encode(StructType[StructType[StringAlias]]{ val: typed_string_struct }) == 'TODO'
	assert json.encode(StructType[StructType[SumTypes]]{ val: typed_string_struct }) == 'TODO'

	assert json.encode(StructType[StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructType[StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructType[StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'

	// StructTypeOptional
	assert json.encode(StructTypeOption[StructType]{}) == 'TODO'
	assert json.encode(StructTypeOption[StructType[string]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypeOption[StructType[StringAlias]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypeOption[StructType[SumTypes]]{ val: '' }) == 'TODO'

	assert json.encode(StructTypeOption[StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructTypeOption[StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructTypeOption[StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'

	// StructTypePointer
	assert json.encode(StructTypePointer[StructType]{}) == 'TODO'
	assert json.encode(StructTypePointer[StructType[string]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypePointer[StructType[StringAlias]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypePointer[StructType[SumTypes]]{ val: '' }) == 'TODO'

	assert json.encode(StructTypePointer[StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructTypePointer[StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructTypePointer[StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'
}

fn test_caos_array() {
	typed_string_struct := [StructType[string]{
		val: 'a'
	}]

	// StructType
	assert json.encode(StructType[[]StructType]{}) == 'TODO'
	assert json.encode(StructType[[]StructType[string]]{ val: typed_string_struct }) == 'TODO'
	assert json.encode(StructType[[]StructType[StringAlias]]{ val: typed_string_struct }) == 'TODO'
	assert json.encode(StructType[[]StructType[SumTypes]]{ val: typed_string_struct }) == 'TODO'

	assert json.encode(StructType[[]StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[[]StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructType[[]StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[[]StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructType[[]StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[[]StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[[]StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructType[[]StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'

	// StructTypeOptional
	assert json.encode(StructTypeOption[[]StructType]{}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructType[string]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypeOption[[]StructType[StringAlias]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypeOption[[]StructType[SumTypes]]{ val: '' }) == 'TODO'

	assert json.encode(StructTypeOption[[]StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructTypeOption[[]StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypeOption[[]StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'

	// StructTypePointer
	assert json.encode(StructTypePointer[[]StructType]{}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructType[string]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypePointer[[]StructType[StringAlias]]{ val: '' }) == 'TODO'
	assert json.encode(StructTypePointer[[]StructType[SumTypes]]{ val: '' }) == 'TODO'

	assert json.encode(StructTypePointer[[]StructTypeOption]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypeOption[string]]{ val: StructType{'a'} }) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypeOption[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypeOption[SumTypes]]{typed_string_struct}) == 'TODO'

	assert json.encode(StructTypePointer[[]StructTypePointer]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypePointer[string]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypePointer[StringAlias]]{typed_string_struct}) == 'TODO'
	assert json.encode(StructTypePointer[[]StructTypePointer[SumTypes]]{typed_string_struct}) == 'TODO'
}