package discord

type ComponentType int

const (
	ComponentTypeActionRow ComponentType = 1
	ComponentTypeButton    ComponentType = 2
	ComponentTypeSection   ComponentType = 9
	ComponentTypeText      ComponentType = 10
	ComponentTypeThumbnail ComponentType = 11
	ComponentTypeSep       ComponentType = 14
	ComponentTypeContainer ComponentType = 17
)

type BaseComponent struct {
	ID   *int          `json:"id,omitempty"`
	Type ComponentType `json:"type"`
}

type ComponentLike interface {
	Base() BaseComponent
}

type AccessoryLike interface {
	AccessoryLike() bool
}

type TextDisplayLike interface {
	TextDisplayLike() bool
}

type ActionRowComponent struct {
	BaseComponent
	Components []ComponentLike `json:"components"`
}

func (t ActionRowComponent) Base() BaseComponent {
	return t.BaseComponent
}

func ActionRow(components ...ComponentLike) ActionRowComponent {
	return ActionRowComponent{
		BaseComponent: BaseComponent{
			Type: ComponentTypeActionRow,
		},
		Components: components,
	}
}

type TextComponent struct {
	BaseComponent
	Content string `json:"content"`
}

func (t TextComponent) Base() BaseComponent {
	return t.BaseComponent
}

func (t TextComponent) TextDisplayLike() bool {
	return true
}

type ContainerComponent struct {
	BaseComponent
	Components any  `json:"components"`
	Color      *int `json:"accent_color,omitempty"`
}

func (t ContainerComponent) Base() BaseComponent {
	return t.BaseComponent
}

type UnfurledMedia struct {
	URL string `json:"url"`
}

type ThumbnailComponent struct {
	BaseComponent
	Media       UnfurledMedia `json:"unfurledMedia"`
	Description string        `json:"description"`
}

func (t ThumbnailComponent) Base() BaseComponent {
	return t.BaseComponent
}

func (t ThumbnailComponent) AccessoryLike() bool {
	return true
}

type SectionComponent struct {
	BaseComponent
	Components []TextDisplayLike `json:"components"`
	Accessory  AccessoryLike     `json:"accessory"`
}

func (t SectionComponent) Base() BaseComponent {
	return t.BaseComponent
}

func Section(text []TextDisplayLike, accessory AccessoryLike) SectionComponent {
	return SectionComponent{
		BaseComponent: BaseComponent{
			Type: ComponentTypeSection,
		},
		Components: text,
		Accessory:  accessory,
	}
}

type SeparatorComponent struct {
	BaseComponent
	Divider bool `json:"divider"`
	Spacing int  `json:"spacing"`
}

func (t SeparatorComponent) Base() BaseComponent {
	return t.BaseComponent
}

type ButtonStyle int

const (
	ButtonStylePrimary ButtonStyle = iota + 1
	ButtonStyleSecondary
	ButtonStyleSuccess
	ButtonStyleDanger
	ButtonStyleLink
	ButtonStylePremium
)

type ButtonComponent struct {
	BaseComponent

	Style ButtonStyle `json:"style"`
	Label string      `json:"label"`

	Emoji    *PartialEmoji `json:"emoji,omitempty"`
	CustomID string        `json:"custom_id,omitempty"`
	URL      string        `json:"url,omitempty"`
}

func (t ButtonComponent) Base() BaseComponent {
	return t.BaseComponent
}

func (t ButtonComponent) AccessoryLike() bool {
	return true
}

func Container(id int, color *int, components ...any) ContainerComponent {
	return ContainerComponent{
		BaseComponent: BaseComponent{
			ID:   &id,
			Type: ComponentTypeContainer,
		},
		Color:      color,
		Components: components,
	}
}

func Text(id int, content string) TextComponent {
	return TextComponent{
		BaseComponent: BaseComponent{
			ID:   &id,
			Type: ComponentTypeText,
		},
		Content: content,
	}
}

func Separator(id int, divider bool, spacing int) SeparatorComponent {
	return SeparatorComponent{
		BaseComponent: BaseComponent{
			ID:   &id,
			Type: ComponentTypeSep,
		},
		Divider: divider,
		Spacing: spacing,
	}
}

func Button(style ButtonStyle, customID, label string, emoji *PartialEmoji) ButtonComponent {
	return ButtonComponent{
		BaseComponent: BaseComponent{
			Type: ComponentTypeButton,
		},
		Style:    style,
		CustomID: customID,
		Label:    label,
		Emoji:    emoji,
	}
}

func LinkButton(label, url string, emoji *PartialEmoji) ButtonComponent {
	return ButtonComponent{
		BaseComponent: BaseComponent{
			Type: ComponentTypeButton,
		},
		Style: ButtonStyleLink,
		URL:   url,
		Label: label,
		Emoji: emoji,
	}
}