export const isPunctuation = (text: string): boolean => {
  // Common punctuation characters
  const punctuationRegex = /^[.,;:!?()[\]{}'"«»""''…-]+$/;
  return punctuationRegex.test(text);
};

// Get color for different syntactic categories
export function getColorForType(type: string): string {
  const colors: Record<string, string> = {
    // Phrasal categories
    S: "#6495ED", // Sentence - cornflower blue
    NP: "#FF7F50", // Noun Phrase - coral
    VP: "#32CD32", // Verb Phrase - lime green
    PP: "#9370DB", // Prepositional Phrase - medium purple
    ADJP: "#FFD700", // Adjective Phrase - gold
    ADVP: "#FF69B4", // Adverb Phrase - hot pink

    // Part-of-speech tags
    NN: "#FFA07A", // Noun - light salmon
    NNS: "#FFA07A", // Plural Noun - light salmon
    NNP: "#FFA07A", // Proper Noun - light salmon
    VB: "#90EE90", // Verb - light green
    VBP: "#90EE90", // Present tense verb - light green
    VBG: "#90EE90", // Gerund verb - light green
    VBZ: "#90EE90", // 3rd person singular present verb - light green
    VBD: "#90EE90", // Past tense verb - light green
    VBN: "#90EE90", // Past participle verb - light green
    JJ: "#F0E68C", // Adjective - khaki
    RB: "#DDA0DD", // Adverb - plum
    IN: "#87CEFA", // Preposition - light sky blue
    DT: "#D3D3D3", // Determiner - light gray
    PRP: "#D8BFD8", // Personal pronoun - thistle
    CC: "#A9A9A9", // Coordinating conjunction - dark gray

    // Default
    ROOT: "#000000", // Root - black
    LEAF: "#666666", // Leaf nodes - dark gray
  };

  return colors[type] || "#666666";
}

// Get a description for node types
export function getDescription(type: string): string {
  const descriptions: Record<string, string> = {
    S: "Sentence",
    SBAR: "Subordinating conjunction clause",
    SBARQ: "Direct question",
    SINV: "Declarative sentence with subject-aux inversion",
    SQ: "Subconstituent of SBARQ excluding wh-word",
    WHADVP: "wh-adverb phrase",
    WHNP: "wh-nounphrase",
    WHPP: "wh-prepositional phrase",
    WDT: "wh-determiner",
    WP: "wh-pronoun",
    WRB: "wh-adverb",
    WP$: "possesive wh-pronoun",
    MD: "modal",
    X: "Unknown",
    NP: "Noun Phrase",
    VP: "Verb Phrase",
    PP: "Prepositional Phrase",
    ADJP: "Adjective Phrase",
    ADVP: "Adverb Phrase",
    LS: "List item market",
    SYM: "Symbol",
    NN: "Noun",
    NNS: "Plural Noun",
    NNP: "Proper Noun",
    NNPS: "Proper Noun, Plural",
    VB: "Verb (base form)",
    VBP: "Verb (present tense)",
    VBG: "Verb (gerund/present participle)",
    VBZ: "Verb (3rd person singular present)",
    VBD: "Verb (past tense)",
    VBN: "Verb (past participle)",
    JJ: "Adjective",
    JJR: "Adjective, comparative",
    JJS: "Adjective, superlative",
    EX: "Existential there",
    RB: "Adverb",
    RBR: "Adverb, comparative",
    RBS: "Adverb, superlative",
    RP: "Particle",
    IN: "Preposition",
    TO: "to",
    DT: "Determiner",
    PDT: "Predeterminer",
    PRP: "Personal Pronoun",
    PP$: "Possesive Pronoun",
    PRP$: "Possesive Pronoun",
    POS: "Possesive ending",
    FW: "Foreign Word",
    CC: "Coordinating Conjunction",
    CD: "Cardinal number",
    UH: "interjection",
    ROOT: "Root Node",
    CLR: "figurative motion",
    FRAG: "fragment",
    ":": "Colon/Semicolon",
    ",": "Comma",
    ".": "Period",
  };

  return descriptions[type] || type;
}

// https://universaldependencies.org/u/dep/xcomp.htmlexport

export function unpackDeprel(type: string): string {
  const descriptions: Record<string, string> = {
    nsubj: "nominal subject",
    obj: "object",
    iobj: "indirect object",
    csubj: "clausal subject",
    ccomp: "clausal complement",
    xcomp: "open clausal complement",
    obl: "oblique nominal",
    vocative: "vocative",
    expl: "expletive",
    dislocated: "dislocated",
    nmod: "nominal modifier",
    appos: "appositional modifier",
    nummod: "numeric modifier",
    advcl: "adverbial clause modifier",
    acl: "admonimal clause",
    advmod: "adverbial modifier",
    discourse: "dicourse element",
    aux: "auxiliary",
    cop: "copula",
    mark: "marker",
    amod: "adjectival modifier",
    det: "determiner",
    clf: "classifier",
    case: "case marker",
    conj: "conjunction",
    cc: "coordinating conjunction",
    fixed: "fixed multiword expression",
    flat: "flat expression",
    list: "list",
    parataxis: "parataxis",
    compound: "compound",
    orphan: "orphan",
    goeswith: "goes with",
    reparandum: "overriden disfluency",
    punct: "punctuation",
    root: "root",
    dep: "unspecified dependency",
  };
  const res = descriptions[type];
  if (!res) console.log("tag not found!!", type);

  return res || type;
}

export function deprelColors(type: string): string {
  const colors: Record<string, string> = {
    // Phrasal categories
    s: "#6495ED", // Sentence - cornflower blue
    nsubj: "#6495ED", // Sentence - cornflower blue
    root: "#FFD700", // Adjective Phrase - gold
    p: "#FFD700", // Adjective Phrase - gold
    NP: "#FF7F50", // Noun Phrase - coral
    VP: "#32CD32", // Verb Phrase - lime green
    PP: "#9370DB", // Prepositional Phrase - medium purple
    ADVP: "#FF69B4", // Adverb Phrase - hot pink

    // Part-of-speech tags
    NN: "#FFA07A", // Noun - light salmon
    NNS: "#FFA07A", // Plural Noun - light salmon
    NNP: "#FFA07A", // Proper Noun - light salmon
    VB: "#90EE90", // Verb - light green
    VBP: "#90EE90", // Present tense verb - light green
    VBG: "#90EE90", // Gerund verb - light green
    VBZ: "#90EE90", // 3rd person singular present verb - light green
    VBD: "#90EE90", // Past tense verb - light green
    VBN: "#90EE90", // Past participle verb - light green
    JJ: "#F0E68C", // Adjective - khaki
    RB: "#DDA0DD", // Adverb - plum
    IN: "#87CEFA", // Preposition - light sky blue
    DT: "#D3D3D3", // Determiner - light gray
    PRP: "#D8BFD8", // Personal pronoun - thistle
    CC: "#A9A9A9", // Coordinating conjunction - dark gray

    // Default
    ROOT: "#000000", // Root - black
    LEAF: "#666666", // Leaf nodes - dark gray
  };

  return colors[type] || "#666666";
}
export function unpackPos(pos: string): string {
  const map: Record<string, string> = {
    adj: "adjective",
    adv: "adverb",
    adv_phrase: "adverbial phrase",
    combining_form: "combining form",
    conj: "conjunction",
    det: "determinant",
    intj: "interjection",
    num: "number",
    prep: "preposition",
    prep_phrase: "prepositional phrase",
    pron: "pronoun",
    punct: "punctuation",
  };
  return map[pos] || pos;
}