const mongoose = require('mongoose');

const colourSchema = new mongoose.Schema(
  {
    name: { type: String, required: true },
    code: { type: String, required: true },
    hex: { type: String, required: true },
    lrv: { type: Number },
    family: { type: String, required: true },
    colorCollection: { type: mongoose.Schema.Types.ObjectId, ref: 'ColourCollection' },
    finishes: [{ type: String }],
    linkedProducts: [{ type: mongoose.Schema.Types.ObjectId, ref: 'Product' }],
    isActive: { type: Boolean, default: true },
  },
  { timestamps: true }
);

colourSchema.index({ family: 1, isActive: 1 });
colourSchema.index({ collection: 1 });
colourSchema.index({ name: 'text', code: 'text' });

module.exports = mongoose.model('Colour', colourSchema);