package alamo

import (
	"encoding/json"
	"testing"

	"github.com/stretchr/testify/require"
)

func TestReportedControlPreservesReadbackAndLocalHeatingMeaning(t *testing.T) {
	testCases := []struct {
		name   string
		power  bool
		active bool
		mode   string
		action string
	}{
		{
			name:   "powered off has no heating action",
			mode:   "off",
			action: "off",
		},
		{
			name:   "powered thermostat can be idle",
			power:  true,
			mode:   "heat",
			action: "idle",
		},
		{
			name:   "active thermostat reports local heating",
			power:  true,
			active: true,
			mode:   "heat",
			action: "heating",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			state := testState()
			state.Power = tc.power
			state.Active = tc.active
			state.Locked = true
			reported := newReportedControl(state)
			require.Equal(t, tc.mode, reported.Settings.Mode)
			require.Equal(t, tc.action, reported.Action)

			data, err := json.Marshal(reported)
			require.NoError(t, err)
			require.Contains(t, string(data), `"current_temperature":19.5`)
			require.Contains(t, string(data), `"floor_temperature":23`)
			require.Contains(t, string(data), `"target_temperature":20`)
			require.Contains(t, string(data), `"locked":true`)
		})
	}
}