const ICON_OPTIONS = [
  "fa-scale-balanced",
  "fa-shield-check",
  "fa-magnifying-glass",
  "fa-graduation-cap",
  "fa-check-double",
  "fa-building-columns",
  "fa-award",
  "fa-trophy",
  "fa-arrow-down",
  "fa-arrow-right",
  "fa-check-circle",
  "fa-exchange-alt",
  "fa-bolt",
  "fa-book-open",
  "fa-credit-card",
  "fa-calendar-days",
  "fa-envelope",
  "fa-file-lines",
  "fa-globe",
  "fa-briefcase",
  "fa-handshake",
  "fa-circle-info",
  "fa-star",
  "fa-list-check",
];

const text = (key, label, options = {}) => ({
  key,
  label,
  type: "text",
  ...options,
});

const date = (key, label, options = {}) => ({
  key,
  label,
  type: "date",
  ...options,
});

const hidden = (key, options = {}) => ({
  key,
  type: "hidden",
  ...options,
});

const textarea = (key, label, options = {}) => ({
  key,
  label,
  type: "textarea",
  rows: options.rows || 4,
  ...options,
});

const image = (key, label, options = {}) => ({
  key,
  label,
  type: "image",
  ...options,
});

const icon = (key, label, options = {}) => ({
  key,
  label,
  type: "icon",
  options: options.options || ICON_OPTIONS,
  ...options,
});

const checkbox = (key, label, options = {}) => ({
  key,
  label,
  type: "checkbox",
  ...options,
});

const url = (key, label, options = {}) => ({
  key,
  label,
  type: "url",
  ...options,
});

const select = (key, label, options = [], extra = {}) => ({
  key,
  label,
  type: "select",
  options,
  ...extra,
});

const combobox = (key, label, options = {}) => ({
  key,
  label,
  type: "combobox",
  ...options,
});

const object = (key, label, fields, options = {}) => ({
  key,
  label,
  type: "object",
  fields,
  ...options,
});

const stringList = (key, label, options = {}) => ({
  key,
  label,
  type: "array",
  itemLabel: options.itemLabel || "Item",
  sortable: options.sortable,
  addLabel: options.addLabel,
  helpText: options.helpText,
  emptyText: options.emptyText,
  itemSchema: {
    type: "primitive",
    fieldType: options.fieldType || "text",
    label: options.itemLabel || "Item",
    maxLength: options.maxLength,
    min: options.min,
    max: options.max,
    step: options.step,
    placeholder: options.placeholder,
    helpText: options.itemHelpText,
  },
  ...options,
});

const objectList = (key, label, fields, options = {}) => ({
  key,
  label,
  type: "array",
  itemLabel: options.itemLabel || "Item",
  sortable: options.sortable,
  addLabel: options.addLabel,
  helpText: options.helpText,
  emptyText: options.emptyText,
  itemTitleKey: options.itemTitleKey,
  itemSubtitleKey: options.itemSubtitleKey,
  itemActions: options.itemActions,
  itemSchema: {
    type: "object",
    fields,
  },
  ...options,
});

const variantList = (key, label, variants, options = {}) => ({
  key,
  label,
  type: "array",
  itemLabel: options.itemLabel || "Item",
  sortable: options.sortable,
  addLabel: options.addLabel,
  helpText: options.helpText,
  emptyText: options.emptyText,
  itemSchema: {
    type: "variant",
    discriminator: "type",
    options: Object.keys(variants).map((value) => ({
      value,
      label: variants[value].label,
    })),
    variants,
  },
  ...options,
});

const linkFields = (prefix = "Link") => [
  text("label", `${prefix} label`, { maxLength: 40 }),
  url("href", `${prefix} URL`, { maxLength: 255 }),
];

module.exports = {
  ICON_OPTIONS,
  text,
  date,
  hidden,
  textarea,
  image,
  icon,
  checkbox,
  url,
  select,
  combobox,
  object,
  stringList,
  objectList,
  variantList,
  linkFields,
};