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package rideanalysis_test
import (
"testing"
"github.com/martinlehoux/biking_home/climb"
"github.com/martinlehoux/biking_home/internal/ridetest"
"github.com/martinlehoux/biking_home/official_climb"
"github.com/martinlehoux/biking_home/ride"
"github.com/martinlehoux/biking_home/rideanalysis"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMergeClimbProfileMediansRecordedPassages(t *testing.T) {
parsed, officialClimb := attemptRideForClimb(t)
officialClimb.ID = 42
// Same trace 10 m higher: the merge must average the two passages, not pick one.
shifted := ridetest.MustRide("1km at 14.7% | 1km at -6.7%", ridetest.StartCoord(43.61, 5.42), ridetest.StartElevation(310), ridetest.Sampling(1000), ridetest.StartTime(attemptRideStart))
analysis := rideanalysis.Analyze(parsed, nil, []official_climb.OfficialClimb{officialClimb}, official_climb.DefaultMatchPolicy())
aggregate := official_climb.AggregateAttempts(rideanalysis.Attempts(1, analysis, parsed))
profile := rideanalysis.MergeClimbProfile(officialClimb, []ride.Ride{parsed, shifted}, aggregate, official_climb.DefaultMatchPolicy(), climb.DefaultProfilePolicy())
assert.InDelta(t, 1000, profile.DistanceM, 0.01)
require.NotEmpty(t, profile.Sections)
assert.InDelta(t, 305, profile.Sections[0].StartElevationM, 1)
lastSection := profile.Sections[len(profile.Sections)-1]
assert.InDelta(t, 452, lastSection.EndElevationM, 2)
assert.InDelta(t, 1000, lastSection.EndDistanceM, 0.01)
}
func TestMergeClimbProfileRouteKeepsRecordedPoints(t *testing.T) {
parsed, officialClimb := attemptRideForClimb(t)
officialClimb.ID = 42
analysis := rideanalysis.Analyze(parsed, nil, []official_climb.OfficialClimb{officialClimb}, official_climb.DefaultMatchPolicy())
aggregate := official_climb.AggregateAttempts(rideanalysis.Attempts(1, analysis, parsed))
profile := rideanalysis.MergeClimbProfile(officialClimb, []ride.Ride{parsed}, aggregate, official_climb.DefaultMatchPolicy(), climb.DefaultProfilePolicy())
// Full recorded precision: every matched segment point is present, not a fixed resample.
require.Len(t, profile.Route, 2)
assert.InDelta(t, parsed.Coords[0].Lon, profile.Route[0].Lon, 1e-9)
assert.InDelta(t, parsed.Coords[0].Lat, profile.Route[0].Lat, 1e-9)
assert.InDelta(t, parsed.Coords[1].Lon, profile.Route[1].Lon, 1e-9)
assert.InDelta(t, parsed.Coords[1].Lat, profile.Route[1].Lat, 1e-9)
}
func TestMergeClimbProfileWithoutRides(t *testing.T) {
_, officialClimb := attemptRideForClimb(t)
profile := rideanalysis.MergeClimbProfile(officialClimb, nil, official_climb.Aggregate{DistanceM: 1000}, official_climb.DefaultMatchPolicy(), climb.DefaultProfilePolicy())
assert.Empty(t, profile.Sections)
assert.Nil(t, profile.Route)
}
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