import RestModel from "discourse/models/rest";

const Query = RestModel.extend({
  dirty: false,
  params: {},
  results: null,

  _init: function() {
    this._super();
    this.set("dirty", false);
  }.on("init"),

  _initParams: function() {
    this.resetParams();
  }
    .on("init")
    .observes("param_info"),

  markDirty: function() {
    this.set("dirty", true);
  }.observes("name", "description", "sql"),

  markNotDirty() {
    this.set("dirty", false);
  },

  hasParams: function() {
    return this.get("param_info.length") > 0;
  }.property("param_info"),

  resetParams() {
    const newParams = {};
    const oldParams = this.get("params");
    const paramInfo = this.get("param_info") || [];
    paramInfo.forEach(function(pinfo) {
      const name = pinfo.identifier;
      if (oldParams[pinfo.identifier]) {
        newParams[name] = oldParams[name];
      } else if (pinfo["default"] !== null) {
        newParams[name] = pinfo["default"];
      } else if (pinfo["type"] === "boolean") {
        newParams[name] = "false";
      } else {
        newParams[name] = "";
      }
    });
    this.set("params", newParams);
  },

  downloadUrl: function() {
    // TODO - can we change this to use the store/adapter?
    return Discourse.getURL(
      "/admin/plugins/explorer/queries/" + this.get("id") + ".json?export=1"
    );
  }.property("id"),

  createProperties() {
    if (this.get("sql")) {
      // Importing
      return this.updateProperties();
    }
    return this.getProperties("name");
  },

  updateProperties() {
    let props = this.getProperties(Query.updatePropertyNames);
    if (this.get("destroyed")) {
      props.id = this.get("id");
    }
    return props;
  }
});

Query.reopenClass({
  updatePropertyNames: ["name", "description", "sql", "created_by", "created_at", "last_run_at"]
});

export default Query;