import { PegasusUtility } from "./pegasus-utility.js";

/* -------------------------------------------- */
export class PegasusCombatTracker extends CombatTracker {

  /* -------------------------------------------- */
  static get defaultOptions() {
    let path = "systems/fvtt-pegasus-rpg/templates/pegasus-combat-tracker.html";
    return foundry.utils.mergeObject(super.defaultOptions, {
      template: path,
    });
  }
  /* -------------------------------------------- */
  activateListeners(html) {
    super.activateListeners(html)

    html.find('.combat-tracker-tic').click(ev => {
      let ticNum = $(ev.currentTarget).data("tic-num")
      let combatantId = $(ev.currentTarget).data("combatant-id")
      game.combat.revealTIC(ticNum, combatantId)
    })

    html.find('.reset-npc-initiative').click(ev => {
      game.combat.resetNPCInitiative()
    })

  }

}

/* -------------------------------------------- */
export class PegasusCombat extends Combat {

  /* -------------------------------------------- */
  async rollInitiative(ids, formula = undefined, messageOptions = {}) {
    ids = typeof ids === "string" ? [ids] : ids;
    for (let cId = 0; cId < ids.length; cId++) {
      const c = this.combatants.get(ids[cId]);
      let id = c._id || c.id;
      let initBonus = c.actor ? c.actor.getInitiativeScore(this.id, id) : -1;
      await this.updateEmbeddedDocuments("Combatant", [{ _id: id, initiative: initBonus }]);
    }

    return this;
  }

  /* -------------------------------------------- */
  async resetNPCInitiative() {
    for(let c of this.combatants) {
      if (c.actor && c.actor.type == "npc") {
        await this.updateEmbeddedDocuments("Combatant", [{ _id: c.id, initiative: -1 }]);
      }
    } 
  }

  /* -------------------------------------------- */
  isCharacter(combatantId) {
    const combatant = game.combat.combatants.get(combatantId)
    if (combatant) {
      return combatant.actor.type == "character"
    }
    return false
  }

  /* -------------------------------------------- */
  async setTic(combatantId, rollData) {
    if (!combatantId) {
      return
    }
    const combatant = game.combat.combatants.get(combatantId)
    if (combatant) {
      await combatant.setFlag("world", "tic1", { revealed: false, text: rollData.tic1 })
      await combatant.setFlag("world", "tic2", { revealed: false, text: rollData.tic2 })
    }
  }

  /* -------------------------------------------- */
  getTIC(num, combatantId) {
    if (!combatantId) {
      return ""
    }
    const combatant = game.combat.combatants.get(combatantId)
    if (combatant) {
      let ticData = combatant.getFlag("world", "tic" + num)
      if (ticData) {
        let ticText = "ACTED"
        /* returns if revealed or if GM and NPC or if player and owner */
        if (ticData.revealed && !ticData.displayed) {
          ticData.displayed = true
          combatant.setFlag("world", "tic" + num, ticData )
          let chatData = {
            user: game.user.id,
            alias: combatant.actor.name,
            rollMode: game.settings.get("core", "rollMode"),
            whisper: [game.user.id].concat(ChatMessage.getWhisperRecipients('GM')),
            content: `<div>${combatant.actor.name} is performing ${ticData.text}</div`
          };
          ChatMessage.create(chatData);
          return ticText
        }
      }
    }
    return "TIC" + num
  }
  /* -------------------------------------------- */
  async revealTIC(num, combatantId) {
    if (!num || !combatantId) {
      return
    }
    const combatant = game.combat.combatants.get(combatantId)
    if (combatant) {
      let ticData = combatant.getFlag("world", "tic" + num)
      if (ticData) {
        ticData.revealed = true
        await combatant.setFlag("world", "tic" + num, ticData)
      }
    }
  }
  /* -------------------------------------------- */
  nextRound() {
    for(let c of this.combatants) {
      c.setFlag("world", "tic1", { revealed: false, text: "", displayed: false })
    }
    super.nextRound()
  }
  
  /* -------------------------------------------- */
  _onUpdate(changed, options, userId) {
  }

  /* -------------------------------------------- */
  static async checkTurnPosition() {
    while (game.combat.turn > 0) {
      await game.combat.previousTurn()
    }
  }

  /* -------------------------------------------- */
  static async decInitBy10(combatantId, value) {
    const combatant = game.combat.combatants.get(combatantId)
    let initValue = combatant.initiative + value
    await game.combat.setInitiative(combatantId, initValue)
    setTimeout(this.checkTurnPosition, 400) // The setInitiative is no more blocking for unknown reason
  }

}