import Database from "bun:sqlite";
import {
  analyzeTHWord,
  deconstructSyllable,
  segmentateThai,
  type SorSyl,
  type ThaiNLPRes,
  sorSyl,
  getThaiFreq,
} from "../calls/nlp";
import pdb from "./prosodydb";
import { cleanIpa } from "../utils";
import { handleFile } from "./utils";
import { Phoneme, Tone } from "../types/phonetics";
import { AsyncRes } from "../types";

async function readDump(lang: string) {
  await pdb.init();
  pdb.addLanguage("th", "thai");
  let count = 0;
  const langdb = new Database(
    `/home/y/code/prosody/resources/wiktionary/${lang}.db`,
  );
  let langrows: any = langdb.query("SELECT data FROM langs");
  // langrows = langrows.slice(10);
  for (const langrow of langrows) {
    count++;
    console.log(count);
    // if (count <= 10000) continue;
    // if (count > 100) break;
    const j = JSON.parse(langrow.data);
    const word = j.word.trim();
    if (!word) continue;

    if (word.includes("ๆ")) {
      const res = await handleWord(word, j);
      if ("error" in res) {
        if (res.error.includes("meh")) continue;
        if (res.error.includes("wtf")) {
          console.error(res.error);
          console.error(j.sounds);
        }
        break;
      }
    } else {
      const split = word.split(" ");
      if (split.length > 1) {
        const res = await handleIdiom(word);
        if ("error" in res) {
          console.error(res.error);
          break;
        }
      } else {
        const res = await handleWord(word, j);
        if ("error" in res) {
          if (res.error.includes("meh")) continue;
          if (res.error.includes("wtf")) {
            console.error(res.error);
            console.error(j.sounds);
          }
          // break;
        }
      }
    }
  }
}

async function handleWord(word: string, j: any): AsyncRes<string> {
  // TODO add categories but add a tag to see what classifying scheme we're using
  //
  const frequency = await getThaiFreq(word);
  const analyzed = await analyzeTHWord(word);
  const phonetics = await Promise.all(getIpa(j, analyzed));

  pdb.superAdd({ word, lang: "th", frequency, wordNotes: null, phonetics });
  return { ok: "" };
}
function getIpa(j: any, analyzed: ThaiNLPRes) {
  const sounds = j.sounds || [];
  const hasIpa = sounds.find((s: any) => "ipa" in s);
  if (!hasIpa) return [];
  const ipaData: Promise<IPAData>[] = sounds.reduce(
    async (acc: Promise<IPAData>[], snd: any) => {
      if ("ipa" in snd) {
        const data = getIpaData(snd, analyzed);
        return [...acc, data];
      } else return acc;
    },
    [],
  );
  return ipaData;
}
type IPAData = {
  ipa: string;
  syllable_count: number;
  syllable_sequence: string;
  tone_sequence: string;
  ipa_sequence: string;
  tags: string | null;
  notes: string | null;
  wordRhyme: string | null;
  syllables: SylData[];
};
async function getIpaData(snd: any, analyzed: ThaiNLPRes): Promise<IPAData> {
  const tags = JSON.stringify(snd.tags) || null;
  // console.log("handleipa", analyzed.syllables.length);
  // console.log(analyzed);
  const wikiIpa = cleanIpa(snd.ipa);
  const nlpIpa = cleanIpa(analyzed.ipa);
  const ipa = wikiIpa || nlpIpa;
  // if (j.word === "และ") {
  //   console.log("wtf!!");
  // return { error: "wtf is this" };
  // }
  const wikiIpaSplit = wikiIpa.split(".");
  const nlpIpaSplit = nlpIpa.split(".");
  if (wikiIpaSplit.length !== nlpIpaSplit.length) {
    console.log("ipa mismatch");
    console.log(wikiIpa);
    console.log(nlpIpa);
  }
  if (analyzed.realSyls.length !== wikiIpaSplit.length) {
    console.log("syllable analysis mismatch", analyzed.word);
    console.log({ syls: analyzed.syllables, ipa: wikiIpaSplit });
    throw new Error("syllable mismatch");
  }
  const writtenSyls = analyzed.syllables;
  const pronouncedSyls = analyzed.realSyls.map((s) =>
    s.replace(/\u{E3A}/u, ""),
  );

  const tone_sequence = wikiIpaSplit
    .map((s) => parseTone(s, analyzed.word))
    .map((t) => t.name)
    .join(",");
  const syllable_sequence = pronouncedSyls.join(",");
  const ipa_sequence = wikiIpaSplit.join(",");
  const syllables = await Promise.all(
    getSyllables(writtenSyls, pronouncedSyls, wikiIpaSplit),
  );
  return {
    ipa,
    syllable_count: pronouncedSyls.length,
    syllable_sequence,
    tone_sequence,
    ipa_sequence,
    tags,
    notes: null,
    wordRhyme: null,
    syllables,
  };
}
function getSyllables(
  writtenSyls: string[],
  pronouncedSyls: string[],
  ipaSyls: string[],
) {
  let badSyls = false;
  if (writtenSyls.length !== pronouncedSyls.length) badSyls = true;
  let syls: Promise<SylData>[] = [];
  for (let i = 0; i < pronouncedSyls.length; i++) {
    const pronounced = pronouncedSyls[i]!;
    const written = writtenSyls[i] || "";
    const syllable = badSyls ? pronounced : written;
    const ipa = ipaSyls[i]!;
    // TODO insert both??
    const notes = pronounced === written ? null : `Pronounced ${pronounced}`;
    if (pronounced !== syllable) {
      console.log("diff");
      console.log(pronounced);
      console.log(written);
    }
    const res = getSyllable(syllable, ipa, i, notes);
    syls.push(res);
  }
  return syls;
}
const thaiTones: Record<string, string> = {
  "˧": "mid",
  "˨˩": "low",
  "˥˩": "falling",
  "˦˥": "high",
  "˩˩˦": "rising",
};
const thaiToneNums: Record<string, number> = {
  "˧": 33,
  "˨˩": 21,
  "˥˩": 41,
  "˦˥": 45,
  "˩˩˦": 214,
};
const toneRegex = new RegExp(Object.keys(thaiToneNums).join("|"));

function parseTone(ipa: string, spelling: string): Tone {
  try {
    const match = ipa.match(toneRegex)!;
    const m = match[0]!;
    const name = thaiTones[m]!;
    const numbers = thaiToneNums[m]!;
    return { letters: ipa, name, numbers };
  } catch (e) {
    console.error("meh wrong tones!!", { s: spelling, ipa });
    throw new Error("");
  }
}
function parseToneS(ipa: string, spelling: string): Tone {
  try {
    const name = thaiTones[ipa]!;
    const numbers = thaiToneNums[ipa]!;
    return { letters: ipa, name, numbers };
  } catch (e) {
    console.error("meh wrong tones!!", { s: spelling, ipa });
    throw new Error("");
  }
}

type SylData = {
  idx: number;
  stressed: boolean | null;
  spelling: string;
  ipa: string;
  long: boolean;
  onset: Phoneme;
  medial: Phoneme;
  nucleus: Phoneme;
  coda: Phoneme;
  rhyme: Phoneme;
  tone: Tone;
  notes: string | null;
};
async function getSyllable(
  spelling: string,
  ipa: string,
  idx: number,
  notes: string | null,
): Promise<SylData> {
  const sorsyl = await sorSyl(spelling, "th", ipa);
  if (sorsyl.syls.length !== 1) throw new Error("wtf sorsyl!");
  const syl = sorsyl.syls[0]!.ipa;
  const tone = parseToneS(syl.tone, spelling);
  return {
    idx: idx + 1,
    stressed: null,
    spelling,
    ipa: syl.all,
    long: syl.long,
    onset: { spelling: syl.onset, ipa: syl.onset },
    medial: { spelling: syl.medial, ipa: syl.medial },
    nucleus: { spelling: syl.nucleus, ipa: syl.nucleus },
    coda: { spelling: syl.coda, ipa: syl.coda },
    rhyme: { spelling: syl.rhyme, ipa: syl.rhyme },
    tone,
    notes,
  };
}
async function handleIdiom(idiom: string): AsyncRes<string> {
  pdb.addIdiom(idiom, "th");
  // TODO later set idiom_words once all words are populated
  // console.log();
  return { ok: "" };
}

readDump("th");