import { DeDraconique } from "./de-draconique.js";
import { TMRRencontres } from "./tmr-rencontres.js";
import { Grammar } from "./grammar.js";
import { Misc } from "./misc.js";

/* -------------------------------------------- */
const TMRMapping = { 
      A1: { type: "cite", label: "Cité Vide"},
      B1: { type: "plaines", label: "Plaines d’Assorh"},
      C1: { type: "necropole", label: "Nécropole de Kroak"},
      D1: { type: "fleuve", label: "Fleuve"},
      E1: { type: "monts", label: "Monts de Kanaï"},
      F1: { type: "cite", label: "Cité Glauque"},
      G1: { type: "desolation", label: "Désolation de Demain"},
      H1: { type: "lac", label: "Lac d’Anticalme"},
      I1: { type: "plaines", label: "Plaines Grises"},
      J1: { type: "monts", label: "Monts Fainéants"},
      K1: { type: "cite", label: "Cité d’Onkause"},
      L1: { type: "fleuve", label: "Fleuve"},
      M1: { type: "cite", label: "Cité Jalouse"},
       
      A2: { type: "desert", label: "Désert de Mieux"},
      B2: { type: "collines", label: "Collines de Dawell"},
      C2: { type: "marais", label: "Marais Glignants"},
      D2: { type: "cite", label: "Cité de Frost"},
      E2: { type: "plaines", label: "Plaines de Fiask"},
      F2: { type: "lac", label: "Lac de Misère"},
      G2: { type: "marais", label: "Marais Nuisants"},
      H2: { type: "collines", label: "Collines de Parta"},
      I2: { type: "foret", label: "Forêt Fade"},
      J2: { type: "desert", label: "Désert de Poly"},
      K2: { type: "foret", label: "Forêt Tamée"},
      L2: { type: "fleuve", label: "Fleuve"},
      M2: { type: "necropole", label: "Nécropole de Logos"},

      A3: { type: "desolation", label: "Désolation de Demain"},
      B3: { type: "plaines", label: "Plaines de Rubéga"},
      C3: { type: "fleuve", label: "Fleuve"},
      D3: { type: "gouffre", label: "Gouffre d’Oki"},
      E3: { type: "foret", label: "Forêt d’Estoubh"},
      F3: { type: "fleuve", label: "Fleuve"},
      G3: { type: "gouffre", label: "Gouffre de Sun"},
      H3: { type: "foret", label: "Forêt de Ganna"},
      I3: { type: "monts", label: "Monts Grinçants"},
      J3: { type: "cite", label: "Cité Venin"},
      K3: { type: "plaines", label: "Plaines de Dois"},
      L3: { type: "lac", label: "Lac Laineux"},
      M3: { type: "monts", label: "Monts de Vdah"},

      A4: { type: "foret", label: "Forêt de Falconax"},
      B4: { type: "monts", label: "Monts Crâneurs"},
      C4: { type: "pont", label: "Pont de Giolii"},
      D4: { type: "lac", label: "Lac de Foam"},
      E4: { type: "plaines", label: "Plaines d’Orti"},
      F4: { type: "fleuve", label: "Fleuve"},
      G4: { type: "sanctuaire", label: "Sanctuaire Blanc"},
      H4: { type: "plaines", label: "Plaines de Psark"},
      I4: { type: "plaines", label: "Plaines de Xiax"},
      J4: { type: "collines", label: "Collines d’Encre"},
      K4: { type: "pont", label: "Pont de Fah"},
      L4: { type: "sanctuaire", label: "Sanctuaire Mauve"},
      M4: { type: "gouffre", label: "Gouffre Grisant"},

      A5: { type: "plaines", label: "Plaines de Trilkh"},
      B5: { type: "collines", label: "Collines de Tanegy"},
      C5: { type: "marais", label: "Marais Flouants"},
      D5: { type: "fleuve", label: "Fleuve"},
      E5: { type: "monts", label: "Monts Brûlants"},
      F5: { type: "cite", label: "Cité de Panople"},
      G5: { type: "pont", label: "Pont d’Ik"},
      H5: { type: "desert", label: "Désert de Krane"},
      I5: { type: "desolation", label: "Désolation de Demain"},
      J5: { type: "marais", label: "Marais de Jab"},
      K5: { type: "fleuve", label: "Fleuve"},
      L5: { type: "collines", label: "Collines Suaves"},
      M5: { type: "cite", label: "Cité Rimarde"},

      A6: { type: "necropole", label: "Nécropole de Zniak"},
      B6: { type: "foret", label: "Forêt de Bust"},
      C6: { type: "cite", label: "Cité Pavois"},
      D6: { type: "fleuve", label: "Fleuve"},
      E6: { type: "sanctuaire", label: "Sanctuaire de Plaine"},
      F6: { type: "fleuve", label: "Fleuve"},
      G6: { type: "marais", label: "Marais Glutants"},
      H6: { type: "monts", label: "Monts Gurdes"},
      I6: { type: "necropole", label: "Nécropole de Xotar"},
      J6: { type: "lac", label: "Lac d’Iaupe"},
      K6: { type: "desolation", label: "Désolation de Demain"},
      L6: { type: "foret", label: "Forêt Gueuse"},
      M6: { type: "desolation", label: "Désolation de Demain"},

      A7: { type: "plaines", label: "Plaines de l’Arc"},
      B7: { type: "marais", label: "Marais Bluants"},
      C7: { type: "fleuve", label: "Fleuve"},
      D7: { type: "plaines", label: "Plaines d’A!a"},
      E7: { type: "foret", label: "Forêt de Glusks"},
      F7: { type: "fleuve", label: "Fleuve"},
      G7: { type: "cite", label: "Cité de Terwa"},
      H7: { type: "gouffre", label: "Gouffre de Kapfa"},
      I7: { type: "plaines", label: "Plaines de Troo"},
      J7: { type: "fleuve", label: "Fleuve"},
      K7: { type: "cite", label: "Cité de Kolix"},
      L7: { type: "gouffre", label: "Gouffre d’Episophe"},
      M7: { type: "desert", label: "Désert de Lave"},

      A8: { type: "gouffre", label: "Gouffre de Shok"},
      B8: { type: "fleuve", label: "Fleuve"},
      C8: { type: "foret", label: "Forêt Turmide"},
      D8: { type: "cite", label: "Cité d’Olak"},
      E8: { type: "plaines", label: "Plaines d’Iolise"},
      F8: { type: "lac", label: "Lac des Chats"},
      G8: { type: "plaines", label: "Plaines Sans Joie"},
      H8: { type: "foret", label: "Forêt d’Ourf"},
      I8: { type: "fleuve", label: "Fleuve"},
      J8: { type: "monts", label: "Monts Barask"},
      K8: { type: "desert", label: "Désert de Fumée"},
      L8: { type: "monts", label: "Monts Tavelés"},
      M8: { type: "plaines", label: "Plaines Lavées"},

      A9: { type: "collines", label: "Collines de Korrex"},
      B9: { type: "lac", label: "Lac de Lucre"},
      C9: { type: "monts", label: "Monts Tuméfiés"},
      D9: { type: "pont", label: "Pont d’Orx"},
      E9: { type: "fleuve", label: "Fleuve"},
      F9: { type: "plaines", label: "Plaines de Foe"},
      G9: { type: "desolation", label: "Désolation de Demain"},
      H9: { type: "collines", label: "Collines de Noirseul"},
      I9: { type: "fleuve", label: "Fleuve"},
      J9: { type: "marais", label: "Marais Gronchants"},
      K9: { type: "sanctuaire", label: "Sanctuaire Noir"},
      L9: { type: "collines", label: "Collines Cornues"},
      M9: { type: "necropole", label: "Nécropole de Zonar"},

      A10: { type: "sanctuaire", label: "Sanctuaire d’Olis"},
      B10: { type: "monts", label: "Monts Salés"},
      C10: { type: "marais", label: "Marais de Dom"},
      D10: { type: "fleuve", label: "Fleuve"},
      E10: { type: "gouffre", label: "Gouffre de Junk"},
      F10: { type: "marais", label: "Marais Zultants"},
      G10: { type: "cite", label: "Cité de Sergal"},
      H10: { type: "plaines", label: "Plaines Noires"},
      I10: { type: "lac", label: "Lac Wanito"},
      J10: { type: "fleuve", label: "Fleuve"},
      K10: { type: "plaines", label: "Plaines Jaunes"},
      L10: { type: "desert", label: "Désert de Nicrop"},
      M10: { type: "foret", label: "Forêt de Jajou"},

      A11: { type: "desolation", label: "Désolation de Demain"},
      B11: { type: "cite", label: "Cité de Brilz"},
      C11: { type: "pont", label: "Pont de Roï"},
      D11: { type: "desolation", label: "Désolation de Demain"},
      E11: { type: "lac", label: "Lac de Glinster"},
      F11: { type: "cite", label: "Cité de Noape"},
      G11: { type: "fleuve", label: "Fleuve"},
      H11: { type: "fleuve", label: "Fleuve"},
      I11: { type: "pont", label: "Pont de Yalm"},
      J11: { type: "plaines", label: "Plaines de Miltiar"},
      K11: { type: "cite", label: "Cité Tonnerre"},
      L11: { type: "collines", label: "Collines de Kol"},
      M11: { type: "cite", label: "Cité Crapaud"},

      A12: { type: "plaines", label: "Plaines Sages"},
      B12: { type: "fleuve", label: "Fleuve"},
      C12: { type: "lac", label: "Lac de Fricassa"},
      D12: { type: "collines", label: "Collines d’Huaï"},
      E12: { type: "monts", label: "Monts Ajourés"},
      F12: { type: "necropole", label: "Nécropole de Troat"},
      G12: { type: "plaines", label: "Plaines de Lufmil"},
      H12: { type: "collines", label: "Collines de Tooth"},
      I12: { type: "gouffre", label: "Gouffre Abimeux"},
      J12: { type: "cite", label: "Cité Folle"},
      K12: { type: "desolation", label: "Désolation de Demain"},
      L12: { type: "plaines", label: "Plaines Venteuses"},
      M12: { type: "collines", label: "Collines Révulsantes"},

      A13: { type: "fleuve", label: "Fleuve"},
      B13: { type: "gouffre", label: "Gouffre des Litiges"},
      C13: { type: "desert", label: "Désert de Neige"},
      D13: { type: "cite", label: "Cité Sordide"},
      E13: { type: "plaines", label: "Plaines de Xnez"},
      F13: { type: "foret", label: "Forêt des Cris"},
      G13: { type: "plaines", label: "Plaines Calcaires"},
      H13: { type: "desolation", label: "Désolation de Demain"},
      I13: { type: "monts", label: "Monts Bigleux"},
      J13: { type: "gouffre", label: "Gouffre de Gromph"},
      K13: { type: "foret", label: "Forêt de Kluth"},
      L13: { type: "monts", label: "Monts Dormants"},
      M13: { type: "plaines", label: "Plaines d’Anjou"},

      A14: { type: "collines", label: "Collines de Stolis"},
      B14: { type: "necropole", label: "Nécropole de Gorlo"},
      C14: { type: "foret", label: "Forêt de Bissam"},
      D14: { type: "sanctuaire", label: "Sanctuaire Plat"},
      E14: { type: "monts", label: "Monts de Quath"},
      F14: { type: "plaines", label: "Plaines Brisées"},
      G14: { type: "desert", label: "Désert de Sek"},
      H14: { type: "plaines", label: "Plaines Blanches"},
      I14: { type: "cite", label: "Cité Destituée"},
      J14: { type: "desert", label: "Désert de Sank"},
      K14: { type: "necropole", label: "Nécropole d’Antinéar"},
      L14: { type: "plaines", label: "Plaines de Jislith"},
      M14: { type: "desolation", label: "Désolation de Demain"},

      A15: { type: "cite", label: "Cité de Mielh"},
      C15: { type: "plaines", label: "Plaines de Toué"},
      E15: { type: "foret", label: "Forêt des Furies"},
      G15: { type: "plaines", label: "Plaines des Soupirs"},
      I15: { type: "monts", label: "Monts des Dragées"},
      K15: { type: "collines", label: "Collines Pourpres"},
      M15: { type: "cite", label: "Cité de Klana"}
    }

export const TMRType = { 
  cite: {name:"cité"},
  sanctuaire: {name:"sanctuaire"},
  plaines: {name:"plaines"},
  pont: {name:"pont"},
  collines: {name:"collines"},
  foret: {name:"forêt"},
  monts: {name:"monts"},
  desert: {name:"désert"},
  fleuve: {name:"fleuve"},
  lac: {name:"lac"},
  marais: {name:"marais"},
  gouffre: {name:"gouffre"},
  necropole: {name:"nécropole"},
  desolation: {name:"désolation"}
}

/* -------------------------------------------- */
const caseSpecificModes = [ "attache", "trounoir", "debordement", "reserve_extensible", "maitrisee" ];

/* -------------------------------------------- */
const tmrRandomMovePatten = 
                [ { name: 'top',      x: 0, y: -1 },
                  { name: 'topright', x: 1,  y: -1 },
                  { name: 'botright', x: 1,  y: 1 },
                  { name: 'bot',      x: 0, y: 1 },
                  { name: 'botleft',  x: -1,  y: 1 },
                  { name: 'topleft',  x: -1,  y: -1 }
               ]

/* -------------------------------------------- */
export const tmrConstants = {
  col1_y: 30,
  col2_y: 55,
  cellw: 55,
  cellh: 55,
  gridx: 28,
  gridy: 28
}

/* -------------------------------------------- */

/* -------------------------------------------- */
export class TMRUtility  {
  static init() {
    for (let coord in TMRMapping) {
      TMRMapping[coord].coord = coord;
    }
    let tmrByType = Misc.classify(Object.values(TMRMapping));
    for (const [type, list] of Object.entries(tmrByType)) {
      TMRType[type].list = list;
    }
  }

  /* -------------------------------------------- */
  static convertToTMRCoord( pos )
  {
    let letterX = String.fromCharCode(65+ (pos.x));
    return letterX + (pos.y +1)
  }

  /* -------------------------------------------- */
  static verifyTMRCoord( coord ) {
    let TMRregexp = new RegExp(/([A-M])(\d+)/g);
    let res = TMRregexp.exec( coord );
    if (res && res[1] && res[2]) {
      if (res[2] > 0 && res[2] < 16) {
        return true;
      }
    }
    return false;
 }

  /* -------------------------------------------- */
  static convertToCellPos( coordTMR )
  {
    let x = coordTMR.charCodeAt(0) - 65;
    let y = coordTMR.substr(1) - 1;
    return {x: x, y: y}
  }
  
  /* -------------------------------------------- */
  static getTMR( coordTMR)
  {
    return TMRMapping[coordTMR];
  }
  
  /* -------------------------------------------- */
  /** Some debug functions  */
  static async setForceRencontre( index, force = undefined ) {
    this.prochaineRencontre = TMRRencontres.getRencontre( index );
    if (this.prochaineRencontre ) {
      if (force) {
        this.prochaineRencontre.force = force;
      }
      else{
        await TMRRencontres.evaluerForceRencontre(this.prochaineRencontre)
      }
      console.log("La prochaine rencontre sera:", this.prochaineRencontre.name, " force:", this.prochaineRencontre.force);
    }
    else {
      ui.notifications.warn("Pas de prochaine rencontre valide pour "+index);
    }
  }
  /* -------------------------------------------- */
  static isForceRencontre() {
    return this.prochaineRencontre
  }

  /* -------------------------------------------- */
  static getDirectionPattern() {
    let roll = new Roll("1d"+tmrRandomMovePatten.length).evaluate().total;
    return tmrRandomMovePatten[roll -1];
  }

  static deplaceTMRAleatoire(coord) {
    return TMRUtility.deplaceTMRSelonPattern(coord, TMRUtility.getDirectionPattern(), 1);
  }

  /* -------------------------------------------- */
  static deplaceTMRSelonPattern( coord, direction, nTime ) {
    for (let i=0; i <nTime; i++) {
      let currentPosXY = TMRUtility.convertToCellPos(coord);
      currentPosXY.x = currentPosXY.x + direction.x;
      currentPosXY.y = currentPosXY.y + direction.y;
      if ( this._checkTMRCoord(currentPosXY.x, currentPosXY.y) ) { // Sortie de carte ! Ré-insertion aléatoire
        coord = TMRUtility.convertToTMRCoord(currentPosXY);
      } else {
        coord = this.getTMRAleatoire().coord;
      }
      console.log("Nouvelle case iteration !!!", i, coord);
    }
    return coord;
  }

  /* -------------------------------------------- */
  static async rencontreTMRRoll( coordTMR, cellDescr, isMauvaise = false ) 
  {
    let rencontre;
    if ( this.prochaineRencontre ) {
      rencontre = this.prochaineRencontre;
      rencontre.coord = coordTMR;
      this.prochaineRencontre = undefined;
    }
    else if ( isMauvaise ) {
      rencontre = await TMRRencontres.getMauvaiseRencontre();
    } else {
      rencontre = await TMRRencontres.getRencontreAleatoire(cellDescr.type);
    }
    rencontre.coord = coordTMR;
    return rencontre;
  }
  
  /* -------------------------------------------- */
  static getListTMR(terrain) {
    return TMRType[terrain].list;
  }

  static getListCoordTMR(terrain) {
    return this.getListTMR(terrain).map(it=>it.coord);
  }

  static getTMRAleatoire(terrain = undefined) {
    let list = terrain ? TMRUtility.getListTMR(terrain) : Object.values(TMRMapping);
    let index = new Roll("1d" + list.length).evaluate().total - 1;
    return list[index];    
  }

  /* -------------------------------------------- */
  static _checkTMRCoord( x, y ) {
    if (x >= 0 && x < 13 && y >= 0 && y < 14  ) return true;
    if (x >= 0 && x < 13 && x%2 == 0 && y == 14  ) return true;
    return false;
  }

  /* -------------------------------------------- */
  static computeRealPictureCoordinates( coordXY, tmrConstants ) {
    let decallagePairImpair = (coordXY.x % 2 == 0) ? tmrConstants.col1_y : tmrConstants.col2_y;
    return { 
      x: tmrConstants.gridx + (coordXY.x * tmrConstants.cellw),
      y: tmrConstants.gridy + (coordXY.y * tmrConstants.cellh) + decallagePairImpair
    }
  }

  /* -------------------------------------------- */
  static getSortReserveList( reserveList, coordTMR ) {
    // TODO : Gérer les têtes spéciales réserve!
    let sortReserveList
    let tmrDescr = this.getTMR(coordTMR);
    //console.log("Sort réserve : ", tmrDescr);
    if ( tmrDescr.type == 'fleuve') { // Gestion de la reserve en Fleuve
      sortReserveList = reserveList.filter(it => TMRUtility.getTMR(it.coord).type == 'fleuve' );
    } else { // Reserve sur un case "normale"
    sortReserveList = reserveList.filter(it => it.coord == coordTMR);
    }
    //console.log("Sort réserve : ", tmrDescr, sortReserve, reserveList);
    return sortReserveList;
  }

  /* -------------------------------------------- */
  /** Returns a list of case inside a given distance
   * 
   */
  static getTMRPortee(centerCoord, portee) {
    return TMRUtility.getTMRArea(centerCoord, portee, tmrConstants);
  }

  static getTMRArea( centerCoord, distance, tmrConstants ) {
    let centerPos = this.convertToCellPos( centerCoord );    
    let posPic = this.computeRealPictureCoordinates( centerPos, tmrConstants );
    let caseList = [];
    for (let dx=-distance; dx<=distance; dx++ ) { // Loop thru lines
      for (let dy=-distance; dy<=distance; dy++ ) { // Loop thru lines
        const currentPos = { x: centerPos.x+dx, y: centerPos.y+dy };
        if ( this._checkTMRCoord(currentPos.x, currentPos.y) ) { // Coordinate is valie
          let posPicNow = this.computeRealPictureCoordinates( currentPos, tmrConstants );
          let dist = Math.sqrt(Math.pow(posPicNow.x - posPic.x,2) + Math.pow(posPicNow.y - posPic.y, 2)) / tmrConstants.cellw;
          if ( dist < distance+0.5) {
            caseList.push( this.convertToTMRCoord(currentPos) ); // Inside the area
          }
        }
      }
    }
    return caseList;
  }
}