const mongoose = require("mongoose");

const UserSchema = new mongoose.Schema(
  {
    name: {
      type: String,
      required: true,
    },
    email: {
      type: String,
      required: true,
      unique: true,
    },
    password: {
      type: String,
      required: true,
    },
    isPremium: {
      type: Boolean,
      default: false,
    },
    points: {
      type: Number,
      default: 0,
      min: 0,
    },
    adoptedStreets: [
      {
        type: mongoose.Schema.Types.ObjectId,
        ref: "Street",
      },
    ],
    completedTasks: [
      {
        type: mongoose.Schema.Types.ObjectId,
        ref: "Task",
      },
    ],
    posts: [
      {
        type: mongoose.Schema.Types.ObjectId,
        ref: "Post",
      },
    ],
    events: [
      {
        type: mongoose.Schema.Types.ObjectId,
        ref: "Event",
      },
    ],
    profilePicture: {
      type: String,
    },
    cloudinaryPublicId: {
      type: String,
    },
  },
  {
    timestamps: true,
  },
);

// Indexes for performance
UserSchema.index({ email: 1 });
UserSchema.index({ points: -1 }); // For leaderboards

// Virtual for earned badges (populated from UserBadge collection)
UserSchema.virtual("earnedBadges", {
  ref: "UserBadge",
  localField: "_id",
  foreignField: "user",
});

// Ensure virtuals are included when converting to JSON
UserSchema.set("toJSON", { virtuals: true });
UserSchema.set("toObject", { virtuals: true });

module.exports = mongoose.model("User", UserSchema);