#include <stdint.h>
#include <stdlib.h>
#include "el_runtime.h"

el_val_t str_ends(el_val_t s, el_val_t suf);
el_val_t str_last_char(el_val_t s);
el_val_t str_last2(el_val_t s);
el_val_t str_last3(el_val_t s);
el_val_t str_drop_last(el_val_t s, el_val_t n);
el_val_t is_vowel(el_val_t c);
el_val_t morph_apply_suffix(el_val_t base, el_val_t suffix);
el_val_t en_irregular_plural(el_val_t word);
el_val_t en_irregular_singular(el_val_t word);
el_val_t en_irregular_verb(el_val_t base);
el_val_t en_verb_3sg(el_val_t base);
el_val_t en_should_double_final(el_val_t base);
el_val_t en_verb_past(el_val_t base);
el_val_t en_verb_gerund(el_val_t base);
el_val_t en_pluralize_regular(el_val_t singular);
el_val_t en_verb_form(el_val_t base, el_val_t tense, el_val_t person, el_val_t number);
el_val_t agree_determiner(el_val_t det, el_val_t noun);
el_val_t morph_pluralize(el_val_t noun, el_val_t profile);
el_val_t morph_map_canonical(el_val_t verb, el_val_t code);
el_val_t morph_conjugate(el_val_t verb, el_val_t tense, el_val_t person, el_val_t number, el_val_t profile);
el_val_t morph_inflect(el_val_t word, el_val_t features, el_val_t profile);
el_val_t pluralize(el_val_t singular);
el_val_t singularize(el_val_t plural);
el_val_t verb_form(el_val_t base, el_val_t tense, el_val_t person, el_val_t number);
el_val_t irregular_plural(el_val_t word);
el_val_t irregular_singular(el_val_t word);
el_val_t txb_drop(el_val_t s, el_val_t n);
el_val_t txb_ends(el_val_t s, el_val_t suf);
el_val_t txb_slot(el_val_t person, el_val_t number);
el_val_t txb_pres1_suffix(el_val_t slot);
el_val_t txb_kam_present(el_val_t slot);
el_val_t txb_ya_present(el_val_t slot);
el_val_t txb_wes_present(el_val_t slot);
el_val_t txb_lyut_present(el_val_t slot);
el_val_t txb_wak_present(el_val_t slot);
el_val_t txb_map_canonical(el_val_t verb);
el_val_t txb_conjugate(el_val_t verb, el_val_t tense, el_val_t person, el_val_t number);
el_val_t txb_decline_masc(el_val_t noun, el_val_t gram_case, el_val_t number);
el_val_t txb_decline_fem(el_val_t noun, el_val_t gram_case, el_val_t number);
el_val_t txb_detect_gender(el_val_t noun);
el_val_t txb_decline(el_val_t noun, el_val_t gram_case, el_val_t number);
el_val_t txb_noun_phrase(el_val_t noun, el_val_t gram_case, el_val_t number, el_val_t definite);

el_val_t txb_drop(el_val_t s, el_val_t n) {
  el_val_t len = str_len(s);
  if (n >= len) {
    return EL_STR("");
  }
  return str_slice(s, 0, (len - n));
  return 0;
}

el_val_t txb_ends(el_val_t s, el_val_t suf) {
  return str_ends_with(s, suf);
  return 0;
}

el_val_t txb_slot(el_val_t person, el_val_t number) {
  if (str_eq(person, EL_STR("first"))) {
    if (str_eq(number, EL_STR("singular"))) {
      return 0;
    }
    return 3;
  }
  if (str_eq(person, EL_STR("second"))) {
    if (str_eq(number, EL_STR("singular"))) {
      return 1;
    }
    return 4;
  }
  if (str_eq(number, EL_STR("singular"))) {
    return 2;
  }
  return 5;
  return 0;
}

el_val_t txb_pres1_suffix(el_val_t slot) {
  if (slot == 0) {
    return EL_STR("au");
  }
  if (slot == 1) {
    return EL_STR("\xc3\xa4t");
  }
  if (slot == 2) {
    return EL_STR("em");
  }
  if (slot == 3) {
    return EL_STR("emane");
  }
  if (slot == 4) {
    return EL_STR("em");
  }
  return EL_STR("em");
  return 0;
}

el_val_t txb_kam_present(el_val_t slot) {
  if (slot == 0) {
    return EL_STR("kam");
  }
  if (slot == 1) {
    return EL_STR("k\xc3\xa4m");
  }
  if (slot == 2) {
    return EL_STR("k\xc3\xa4m");
  }
  if (slot == 3) {
    return EL_STR("kamn\xc3\xa4\xe1\xb9\x83");
  }
  if (slot == 4) {
    return EL_STR("kamn\xc3\xa4\xe1\xb9\x83");
  }
  return EL_STR("kamn\xc3\xa4\xe1\xb9\x83");
  return 0;
}

el_val_t txb_ya_present(el_val_t slot) {
  if (slot == 0) {
    return EL_STR("yau");
  }
  if (slot == 1) {
    return EL_STR("y\xc3\xa4t");
  }
  if (slot == 2) {
    return EL_STR("y\xc3\xa4m");
  }
  if (slot == 3) {
    return EL_STR("ym\xc3\xa4\xe1\xb9\x83");
  }
  if (slot == 4) {
    return EL_STR("ym\xc3\xa4\xe1\xb9\x83");
  }
  return EL_STR("y\xc3\xa4nm\xc3\xa4\xe1\xb9\x83");
  return 0;
}

el_val_t txb_wes_present(el_val_t slot) {
  if (slot == 2) {
    return EL_STR("ste");
  }
  return EL_STR("wes");
  return 0;
}

el_val_t txb_lyut_present(el_val_t slot) {
  if (slot == 0) {
    return EL_STR("lyutau");
  }
  if (slot == 1) {
    return EL_STR("lyut\xc3\xa4t");
  }
  if (slot == 2) {
    return EL_STR("lyutem");
  }
  if (slot == 3) {
    return EL_STR("lyutemane");
  }
  if (slot == 4) {
    return EL_STR("lyutem");
  }
  return EL_STR("lyutem");
  return 0;
}

el_val_t txb_wak_present(el_val_t slot) {
  if (slot == 0) {
    return EL_STR("wakau");
  }
  if (slot == 1) {
    return EL_STR("wak\xc3\xa4t");
  }
  if (slot == 2) {
    return EL_STR("wakem");
  }
  if (slot == 3) {
    return EL_STR("wakemane");
  }
  if (slot == 4) {
    return EL_STR("wakem");
  }
  return EL_STR("wakem");
  return 0;
}

el_val_t txb_map_canonical(el_val_t verb) {
  if (str_eq(verb, EL_STR("be"))) {
    return EL_STR("wes");
  }
  if (str_eq(verb, EL_STR("come"))) {
    return EL_STR("k\xc3\xa4m");
  }
  if (str_eq(verb, EL_STR("go"))) {
    return EL_STR("y\xc3\xa4");
  }
  if (str_eq(verb, EL_STR("see"))) {
    return EL_STR("lyut");
  }
  if (str_eq(verb, EL_STR("speak"))) {
    return EL_STR("wak");
  }
  if (str_eq(verb, EL_STR("say"))) {
    return EL_STR("wak");
  }
  return verb;
  return 0;
}

el_val_t txb_conjugate(el_val_t verb, el_val_t tense, el_val_t person, el_val_t number) {
  el_val_t v = txb_map_canonical(verb);
  el_val_t slot = txb_slot(person, number);
  if (str_eq(v, EL_STR("wes"))) {
    if (str_eq(tense, EL_STR("present"))) {
      return txb_wes_present(slot);
    }
    return v;
  }
  if (str_eq(v, EL_STR("k\xc3\xa4m"))) {
    if (str_eq(tense, EL_STR("present"))) {
      return txb_kam_present(slot);
    }
    return v;
  }
  if (str_eq(v, EL_STR("y\xc3\xa4"))) {
    if (str_eq(tense, EL_STR("present"))) {
      return txb_ya_present(slot);
    }
    return v;
  }
  if (str_eq(v, EL_STR("lyut"))) {
    if (str_eq(tense, EL_STR("present"))) {
      return txb_lyut_present(slot);
    }
    return v;
  }
  if (str_eq(v, EL_STR("wak"))) {
    if (str_eq(tense, EL_STR("present"))) {
      return txb_wak_present(slot);
    }
    return v;
  }
  if (str_eq(tense, EL_STR("present"))) {
    return el_str_concat(v, txb_pres1_suffix(slot));
  }
  return v;
  return 0;
}

el_val_t txb_decline_masc(el_val_t noun, el_val_t gram_case, el_val_t number) {
  if (str_eq(number, EL_STR("singular"))) {
    if (str_eq(gram_case, EL_STR("nominative"))) {
      return el_str_concat(noun, EL_STR("e"));
    }
    if (str_eq(gram_case, EL_STR("accusative"))) {
      return el_str_concat(noun, EL_STR("e"));
    }
    if (str_eq(gram_case, EL_STR("genitive"))) {
      return el_str_concat(noun, EL_STR("entse"));
    }
    if (str_eq(gram_case, EL_STR("dative"))) {
      return el_str_concat(noun, EL_STR("ene"));
    }
    return el_str_concat(noun, EL_STR("e"));
  }
  if (str_eq(gram_case, EL_STR("nominative"))) {
    return el_str_concat(noun, EL_STR("i"));
  }
  if (str_eq(gram_case, EL_STR("accusative"))) {
    return el_str_concat(noun, EL_STR("i"));
  }
  if (str_eq(gram_case, EL_STR("genitive"))) {
    return el_str_concat(noun, EL_STR("entwetse"));
  }
  if (str_eq(gram_case, EL_STR("dative"))) {
    return el_str_concat(noun, EL_STR("ene"));
  }
  return el_str_concat(noun, EL_STR("i"));
  return 0;
}

el_val_t txb_decline_fem(el_val_t noun, el_val_t gram_case, el_val_t number) {
  if (str_eq(number, EL_STR("singular"))) {
    if (str_eq(gram_case, EL_STR("nominative"))) {
      return el_str_concat(noun, EL_STR("a"));
    }
    if (str_eq(gram_case, EL_STR("accusative"))) {
      return el_str_concat(noun, EL_STR("a"));
    }
    if (str_eq(gram_case, EL_STR("genitive"))) {
      return el_str_concat(noun, EL_STR("antse"));
    }
    if (str_eq(gram_case, EL_STR("dative"))) {
      return el_str_concat(noun, EL_STR("ane"));
    }
    return el_str_concat(noun, EL_STR("a"));
  }
  if (str_eq(gram_case, EL_STR("nominative"))) {
    return el_str_concat(noun, EL_STR("\xc3\xa4"));
  }
  if (str_eq(gram_case, EL_STR("accusative"))) {
    return el_str_concat(noun, EL_STR("\xc3\xa4"));
  }
  if (str_eq(gram_case, EL_STR("genitive"))) {
    return el_str_concat(noun, EL_STR("antse"));
  }
  if (str_eq(gram_case, EL_STR("dative"))) {
    return el_str_concat(noun, EL_STR("ane"));
  }
  return el_str_concat(noun, EL_STR("\xc3\xa4"));
  return 0;
}

el_val_t txb_detect_gender(el_val_t noun) {
  return EL_STR("masculine");
  return 0;
}

el_val_t txb_decline(el_val_t noun, el_val_t gram_case, el_val_t number) {
  el_val_t gender = txb_detect_gender(noun);
  if (str_eq(gender, EL_STR("feminine"))) {
    return txb_decline_fem(noun, gram_case, number);
  }
  return txb_decline_masc(noun, gram_case, number);
  return 0;
}

el_val_t txb_noun_phrase(el_val_t noun, el_val_t gram_case, el_val_t number, el_val_t definite) {
  return txb_decline(noun, gram_case, number);
  return 0;
}

