package telemetry

import (
	"context"
	"testing"

	"github.com/carlosframework/platform/internal/release"
)

func TestResolveAppThenAccountThenDefault(t *testing.T) {
	ctx := context.Background()
	s := release.NewDirStore(t.TempDir())
	r, err := Resolve(ctx, s, "bab", "web")
	if err != nil {
		t.Fatal(err)
	}
	if r.LogLevel != LogLevelError || r.LogLevelFrom != "default" || r.Count != CountOff || r.CountFrom != "default" || r.Door != DoorOn {
		t.Fatalf("defaults = %+v", r)
	}
	if err := Update(ctx, s, AccountKey("bab"), func(st *Settings) {
		st.Errors = &Errors{LogLevel: LogLevelWarn}
		st.Analytics = &Analytics{Count: CountEdge}
	}); err != nil {
		t.Fatal(err)
	}
	r, _ = Resolve(ctx, s, "bab", "web")
	if r.LogLevel != LogLevelWarn || r.LogLevelFrom != "account" || r.Count != CountEdge || r.CountFrom != "account" || r.Door != DoorOn || r.DoorFrom != "default" {
		t.Fatalf("account level = %+v", r)
	}
	if err := Update(ctx, s, AppKey("bab", "web"), func(st *Settings) {
		st.Analytics = &Analytics{Count: CountOff}
	}); err != nil {
		t.Fatal(err)
	}
	r, _ = Resolve(ctx, s, "bab", "web")
	if r.LogLevel != LogLevelWarn || r.Count != CountOff || r.CountFrom != "app" {
		t.Fatalf("app override = %+v", r)
	}
	// Update preserves the other key.
	if err := Update(ctx, s, AppKey("bab", "web"), func(st *Settings) { st.Errors = &Errors{LogLevel: LogLevelError} }); err != nil {
		t.Fatal(err)
	}
	got, _, _ := Read(ctx, s, AppKey("bab", "web"))
	if got.Analytics == nil || got.Analytics.Count != CountOff || got.Errors == nil || got.Errors.LogLevel != LogLevelError {
		t.Fatalf("read back = %+v", got)
	}
}