package org.dystopia.email;

/*
    This file is part of FairEmail.

    FairEmail is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    FairEmail is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2018, Marcel Bokhorst (M66B)
*/

import static androidx.room.ForeignKey.CASCADE;

import androidx.annotation.NonNull;
import androidx.room.Entity;
import androidx.room.ForeignKey;
import androidx.room.Index;
import androidx.room.PrimaryKey;
import org.json.JSONException;
import org.json.JSONObject;

@Entity(
    tableName = EntityIdentity.TABLE_NAME,
    foreignKeys = {
      @ForeignKey(
          childColumns = "account",
          entity = EntityAccount.class,
          parentColumns = "id",
          onDelete = CASCADE)
    },
    indices = {@Index(value = {"account"})})
public class EntityIdentity {
  static final String TABLE_NAME = "identity";

  @PrimaryKey(autoGenerate = true)
  public Long id;

  @NonNull public String name;
  @NonNull public String email;
  public String replyto;
  @NonNull public Long account;
  @NonNull public String host; // SMTP
  @NonNull public Boolean starttls;
  @NonNull public Boolean insecure;
  @NonNull public Integer port;
  @NonNull public String user;
  @NonNull public String password;
  @NonNull public Integer auth_type;
  @NonNull public Boolean primary;
  @NonNull public Boolean synchronize;
  @NonNull public Boolean store_sent;
  public String state;
  public String error;

  public JSONObject toJSON() throws JSONException {
    JSONObject json = new JSONObject();
    json.put("name", name);
    json.put("email", email);
    json.put("replyto", replyto);
    json.put("host", host);
    json.put("port", port);
    json.put("starttls", starttls);
    json.put("insecure", insecure);
    json.put("user", user);
    json.put("password", "");
    json.put("auth_type", auth_type);
    json.put("primary", primary);
    json.put("synchronize", false);
    json.put("store_sent", store_sent);
    return json;
  }

  public static EntityIdentity fromJSON(JSONObject json) throws JSONException {
    EntityIdentity identity = new EntityIdentity();
    identity.name = json.getString("name");
    identity.email = json.getString("email");
    if (json.has("replyto")) {
      identity.replyto = json.getString("replyto");
    }
    identity.host = json.getString("host");
    identity.port = json.getInt("port");
    identity.starttls = json.getBoolean("starttls");
    identity.insecure = (json.has("insecure") && json.getBoolean("insecure"));
    identity.user = json.getString("user");
    identity.password = json.getString("password");
    identity.auth_type = json.getInt("auth_type");
    identity.primary = json.getBoolean("primary");
    identity.synchronize = json.getBoolean("synchronize");
    identity.store_sent = json.getBoolean("store_sent");
    return identity;
  }

  @Override
  public boolean equals(Object obj) {
    if (obj instanceof EntityIdentity) {
      EntityIdentity other = (EntityIdentity) obj;
      return (this.name.equals(other.name)
          && this.email.equals(other.email)
          && (this.replyto == null ? other.replyto == null : this.replyto.equals(other.replyto))
          && this.account.equals(other.account)
          && this.host.equals(other.host)
          && this.port.equals(other.port)
          && this.starttls.equals(other.starttls)
          && this.user.equals(other.user)
          && this.password.equals(other.password)
          && this.primary.equals(other.primary)
          && this.synchronize.equals(other.synchronize)
          && this.store_sent.equals(other.store_sent)
          && (this.state == null ? other.state == null : this.state.equals(other.state))
          && (this.error == null ? other.error == null : this.error.equals(other.error)));
    } else {
      return false;
    }
  }

  @Override
  public String toString() {
    return name + (primary ? " ★" : "");
  }
}
