import { DatePickerFragment, PricePickerFragment } from "graphql/generated";
import { AppStaticProps } from "../graphql/getAppStaticProps";
import { convertPrice } from "./numbers";
import { Immutable } from "./types";

export function prettyDate(datePicker: Immutable<DatePickerFragment>): string {
  let result = "";
  if (datePicker.year) result += datePicker.year.toString();
  if (datePicker.month)
    result += `/${datePicker.month.toString().padStart(2, "0")}`;
  if (datePicker.day)
    result += `/${datePicker.day.toString().padStart(2, "0")}`;
  return result;
}

export function prettyPrice(
  pricePicker: Immutable<PricePickerFragment>,
  currencies: AppStaticProps["currencies"],
  targetCurrencyCode?: string
): string {
  if (!targetCurrencyCode) return "";
  let result = "";
  currencies.map((currency) => {
    if (currency?.attributes?.code === targetCurrencyCode) {
      const amountInTargetCurrency = convertPrice(pricePicker, currency);
      result =
        currency.attributes.symbol +
        amountInTargetCurrency.toLocaleString(undefined, {
          minimumFractionDigits: currency.attributes.display_decimals ? 2 : 0,
          maximumFractionDigits: currency.attributes.display_decimals ? 2 : 0,
        });
    }
  });
  return result;
}

export function prettySlug(slug?: string, parentSlug?: string): string {
  if (slug) {
    if (parentSlug && slug.startsWith(parentSlug))
      slug = slug.substring(parentSlug.length + 1);
    slug = slug.replace(new RegExp("-", "g"), " ");
    slug = slug.replace(new RegExp("_", "g"), " ");
    return capitalizeString(slug);
  }
  return "";
}

export function prettyinlineTitle(
  pretitle: string | undefined | null,
  title: string | undefined | null,
  subtitle: string | undefined | null
): string {
  let result = "";
  if (pretitle) result += `${pretitle}: `;
  result += title;
  if (subtitle) result += ` - ${subtitle}`;
  return result;
}

export function prettyItemType(
  metadata: Immutable<any>,
  langui: AppStaticProps["langui"]
): string | undefined | null {
  switch (metadata.__typename) {
    case "ComponentMetadataAudio":
      return langui.audio;
    case "ComponentMetadataBooks":
      return langui.textual;
    case "ComponentMetadataGame":
      return langui.game;
    case "ComponentMetadataVideo":
      return langui.video;
    case "ComponentMetadataGroup":
      return langui.group;
    case "ComponentMetadataOther":
      return langui.other;
    default:
      return "";
  }
}

export function prettyItemSubType(
  metadata: Immutable<
    | {
        __typename: "ComponentMetadataAudio";
        subtype?: {
          data?: {
            attributes?: {
              slug: string;
              titles?: Array<{
                title: string;
              } | null> | null;
            } | null;
          } | null;
        } | null;
      }
    | {
        __typename: "ComponentMetadataBooks";
        subtype?: {
          data?: {
            attributes?: {
              slug: string;
              titles?: Array<{
                title: string;
              } | null> | null;
            } | null;
          } | null;
        } | null;
      }
    | {
        __typename: "ComponentMetadataGame";
        platforms?: {
          data: Array<{
            id?: string | null;
            attributes?: {
              short: string;
            } | null;
          }>;
        } | null;
      }
    | {
        __typename: "ComponentMetadataGroup";
        subtype?: {
          data?: {
            attributes?: {
              slug: string;
              titles?: Array<{
                title: string;
              } | null> | null;
            } | null;
          } | null;
        } | null;
        subitems_type?: {
          data?: {
            attributes?: {
              slug: string;
              titles?: Array<{
                title: string;
              } | null> | null;
            } | null;
          } | null;
        } | null;
      }
    | { __typename: "ComponentMetadataOther" }
    | {
        __typename: "ComponentMetadataVideo";
        subtype?: {
          data?: {
            attributes?: {
              slug: string;
              titles?: Array<{
                title: string;
              } | null> | null;
            } | null;
          } | null;
        } | null;
      }
    | { __typename: "Error" }
    | null
  >
): string {
  if (metadata) {
    switch (metadata.__typename) {
      case "ComponentMetadataAudio":
      case "ComponentMetadataBooks":
      case "ComponentMetadataVideo":
        return metadata.subtype?.data?.attributes?.titles &&
          metadata.subtype?.data?.attributes?.titles.length > 0 &&
          metadata.subtype.data.attributes.titles[0]
          ? metadata.subtype.data.attributes.titles[0].title
          : prettySlug(metadata.subtype?.data?.attributes?.slug);
      case "ComponentMetadataGame":
        return metadata.platforms?.data &&
          metadata.platforms?.data.length > 0 &&
          metadata.platforms.data[0].attributes
          ? metadata.platforms.data[0].attributes.short
          : "";
      case "ComponentMetadataGroup": {
        const firstPart =
          metadata.subtype?.data?.attributes?.titles &&
          metadata.subtype?.data?.attributes?.titles.length > 0 &&
          metadata.subtype.data.attributes.titles[0]
            ? metadata.subtype.data.attributes.titles[0].title
            : prettySlug(metadata.subtype?.data?.attributes?.slug);

        const secondPart =
          metadata.subitems_type?.data?.attributes?.titles &&
          metadata.subitems_type?.data?.attributes?.titles.length > 0 &&
          metadata.subitems_type.data.attributes.titles[0]
            ? metadata.subitems_type.data.attributes.titles[0].title
            : prettySlug(metadata.subitems_type?.data?.attributes?.slug);
        return `${secondPart} ${firstPart}`;
      }
      default:
        return "";
    }
  }
  return "";
  /* eslint-enable @typescript-eslint/no-explicit-any */
}

export function prettyShortenNumber(number: number): string {
  if (number > 1000000) {
    return number.toLocaleString(undefined, {
      maximumSignificantDigits: 3,
    });
  } else if (number > 1000) {
    return (
      (number / 1000).toLocaleString(undefined, {
        maximumSignificantDigits: 2,
      }) + "K"
    );
  }
  return number.toLocaleString();
}

export function prettyDuration(seconds: number): string {
  let hours = 0;
  let minutes = 0;
  while (seconds > 60) {
    minutes += 1;
    seconds -= 60;
  }
  while (minutes > 60) {
    hours += 1;
    minutes -= 60;
  }
  let result = "";
  if (hours) result += hours.toString().padStart(2, "0") + ":";
  result += minutes.toString().padStart(2, "0") + ":";
  result += seconds.toString().padStart(2, "0");
  return result;
}

export function prettyLanguage(
  code: string,
  languages: AppStaticProps["languages"]
): string {
  let result = code;
  languages.forEach((language) => {
    if (language?.attributes?.code === code)
      result = language.attributes.localized_name;
  });
  return result;
}

export function prettyLanguageToCode(
  prettyLanguage: string,
  languages: AppStaticProps["languages"]
): string {
  let result = prettyLanguage;
  languages.forEach((language) => {
    if (language?.attributes?.localized_name === prettyLanguage)
      result = language.attributes.code;
  });
  return result;
}

export function prettyURL(url: string): string {
  let domain = new URL(url);
  return domain.hostname.replace("www.", "");
}

export function capitalizeString(string: string): string {
  function capitalizeWord(word: string): string {
    return word.charAt(0).toUpperCase() + word.substring(1);
  }

  let words = string.split(" ");
  words = words.map((word) => capitalizeWord(word));
  return words.join(" ");
}

export function slugify(string: string | undefined): string {
  if (!string) {
    return "";
  }
  return string
    .replace(/[ÀÁÂÃÄÅàáâãäåæÆ]/g, "a")
    .replace(/[çÇ]/gu, "c")
    .replace(/[ðÐ]/gu, "d")
    .replace(/[ÈÉÊËéèêë]/gu, "e")
    .replace(/[ÏïÎîÍíÌì]/gu, "i")
    .replace(/[Ññ]/gu, "n")
    .replace(/[øØœŒÕõÔôÓóÒò]/gu, "o")
    .replace(/[ÜüÛûÚúÙù]/gu, "u")
    .replace(/[ŸÿÝý]/gu, "y")
    .toLowerCase()
    .replace(/[^a-z0-9- ]/gu, "")
    .trim()
    .replace(/ /gu, "-");
}