src/app/engine/presets.ts

import { FontName, actionman, komika, vtc } from "@/lib/fonts"
import { NextFontWithVariable } from "next/dist/compiled/@next/font"

export type ComicFamily =
  | "american"
  | "asian"
  | "european"

export type ComicColor =
  | "color"
  | "grayscale"
  | "monochrome"

export interface Preset {
  label: string
  family: ComicFamily
  color: ComicColor
  font: FontName
  llmPrompt: string
  imagePrompt: (prompt: string) => string[]
  negativePrompt: (prompt: string) => string[]
}

// ATTENTION!! negative prompts are not supported by the VideoChain API yet

export const presets: Record<string, Preset> = {
  japanese_manga: {
    label: "Japanese",
    family: "asian",
    color: "grayscale",
    font: "komika",
    llmPrompt: "japanese manga",
    imagePrompt: (prompt: string) => [
      `japanese manga about ${prompt}`,
      "single panel",
      "manga",
      "japanese",
      "grayscale",
      "intricate",
      "detailed",
      "drawing"
    ],
    negativePrompt: () => [
      "franco-belgian comic",
      "color album",
      "color",
      "american comic",
      "photo",
      "painting",
      "3D render"
    ],
  },
  franco_belgian: {
    label: "Franco-Belgian",
    family: "european",
    color: "color",
    font: "paeteround",
    llmPrompt: "Franco-Belgian comic (a \"bande dessinée\"), in the style of Franquin, Moebius etc",
    imagePrompt: (prompt: string) => [
      `franco-belgian color comic about ${prompt}`,
      "bande dessinée",
      "franco-belgian comic",
      "comic album",
      "color drawing"
    ],
    negativePrompt: () => [
      "manga",
      "anime",
      "american comic",
      "grayscale",
      "monochrome",
      "photo",
      "painting",
      "3D render"
    ],
  },
  american_comic: {
    label: "American",
    family: "american",
    color: "color",
    font: "actionman",
    llmPrompt: "american comic",
    imagePrompt: (prompt: string) => [
      `american comic about ${prompt}`,
      "single panel",
      "american comic",
      "comicbook style",
      "1950",
      "50s",
      "color comicbook",
      "color drawing"
    ],
    negativePrompt: () => [
      "manga",
      "anime",
      "american comic",
      "action",
      "grayscale",
      "monochrome",
      "photo",
      "painting",
      "3D render"
    ],
  },
  armorican: {
    label: "Armorican",
    family: "european",
    color: "monochrome",
    font: "paeteround",
    llmPrompt: "new color album",
    imagePrompt: (prompt: string) => [
      `color album panel`,
      `about ${prompt}`,
      "romans",
      "gauls",
      "french comic panel",
      "franco-belgian style",
      "bande dessinée",
      "single panel",
      "comical",
      "comic album",
      "color drawing"
    ],
    negativePrompt: () => [
      "manga",
      "anime",
      "american comic",
      "grayscale",
      "monochrome",
      "photo",
      "painting",
      "3D render"
    ],
  }
}

export type PresetName = keyof typeof presets

export const defaultPreset: PresetName = "japanese_manga"

export const getPreset = (preset?: PresetName): Preset => presets[preset || defaultPreset] || presets[defaultPreset]