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package cli
import (
"context"
"database/sql"
"flag"
"log/slog"
"os"
"path/filepath"
"runtime/pprof"
"strings"
"time"
"github.com/martinlehoux/biking_home/chart"
"github.com/martinlehoux/biking_home/config"
"github.com/martinlehoux/biking_home/mountain_pass"
"github.com/martinlehoux/biking_home/osmpass"
"github.com/martinlehoux/biking_home/ride"
"github.com/martinlehoux/biking_home/web"
"github.com/martinlehoux/kagamigo/kcore"
)
var (
download = flag.Bool("download", false, "download mountain passes into the database")
resume = flag.Bool("resume", false, "skip departments already cached on disk")
importCache = flag.Bool("import-cached", false, "import cached department CSVs into the database")
fetchOSM = flag.Bool("fetch-osm", false, "download the France OSM PBF (resumable) into france-latest.osm.pbf")
extractOSM = flag.String("extract-osm", "", "extract mountain passes from an OSM PBF file into the database")
enrich = flag.Bool("enrich", false, "backfill mountain pass coordinates from OSM data")
demo = flag.Bool("demo", false, "run the climb similarity demo")
chartFile = flag.String("chart", "", "render a climb/pass chart for a GPX file")
cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file")
parser = ride.GPXRideParser{}
)
func Run(db *sql.DB, configPath string, appConfig config.Config) {
switch {
case *download:
err := mountain_pass.DownloadMountainPasses(db, 5*time.Second, *resume)
kcore.Expect(err, "failed to download mountain passes")
case *importCache:
_, err := mountain_pass.ImportCachedDepartments(db, []string{"06", "13"})
kcore.Expect(err, "failed to import cached departments")
case *fetchOSM:
err := osmpass.FetchFrancePBF("france-latest.osm.pbf")
kcore.Expect(err, "failed to download France OSM PBF")
case *extractOSM != "":
_, err := osmpass.ExtractMountainPasses(context.Background(), *extractOSM, db)
kcore.Expect(err, "failed to extract mountain passes from OSM")
case *enrich:
_, err := osmpass.EnrichMountainPasses(db)
kcore.Expect(err, "failed to enrich mountain passes")
case *demo:
runDemo(db)
case *chartFile != "":
runChart(db, *chartFile)
default:
runServer(db, configPath, appConfig)
}
}
func runServer(db *sql.DB, configPath string, appConfig config.Config) {
server := web.NewServer(db, configPath)
slog.Info("Starting web server", "address", appConfig.Server.PublicURL)
kcore.Expect(server.ListenAndServe(appConfig.Server.Address), "web server stopped")
}
func runChart(db *sql.DB, filename string) {
r, err := ride.ParseFile(parser, filename)
kcore.Expect(err, "failed to parse ride")
passes, err := mountain_pass.LoadMountainPasses(db)
kcore.Expect(err, "failed to load mountain passes")
climbs := r.AllClimbs()
for i := range climbs {
if matched, ok := mountain_pass.MatchClimb(climbs[i], passes, 300, 50); ok {
climbs[i].Name = matched.Name
}
}
crossings := mountain_pass.DetectCrossings(r, passes, 100, 25)
output := strings.TrimSuffix(filename, filepath.Ext(filename)) + "-chart.png"
chart.Render(r, climbs, crossings, output)
slog.Info("Chart written", "file", output)
}
func runDemo(db *sql.DB) {
if *cpuprofile != "" {
f, err := os.Create(*cpuprofile)
kcore.Expect(err, "failed to create CPU profile")
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
ride19Jan, _ := ride.ParseFile(parser, "examples/activity_18043356988.gpx")
ride30Mar, _ := ride.ParseFile(parser, "examples/activity_18679866717.gpx")
ride20Apr, _ := ride.ParseFile(parser, "examples/activity_18880605641.gpx")
for _, r := range []*ride.Ride{&ride19Jan, &ride30Mar, &ride20Apr} {
slog.Info("Ride", "difficulty", r.DifficultyScore())
}
passes, passesErr := mountain_pass.LoadMountainPasses(db)
if passesErr != nil {
slog.Warn("No mountain passes in database, skipping crossings and climb naming", "error", passesErr)
passes = nil
} else {
rides := []struct {
name string
ride ride.Ride
}{
{"2022-07-21.Pogacar", func() ride.Ride {
r, _ := ride.ParseFile(parser, "examples/2022-07-21.Pogacar.gpx")
return r
}()},
{"2023-06-17.AlpesVerdonTour", func() ride.Ride {
r, _ := ride.ParseFile(parser, "examples/2023-06-17.AlpesVerdonTour.gpx")
return r
}()},
{"2024-12-29.MimetArbois", func() ride.Ride {
r, _ := ride.ParseFile(parser, "examples/2024-12-29.MimetArbois.gpx")
return r
}()},
{"activity_18043356988", ride19Jan},
{"activity_18679866717", ride30Mar},
{"activity_18880605641", ride20Apr},
}
for _, entry := range rides {
crossings := mountain_pass.DetectCrossings(entry.ride, passes, 100, 25)
if len(crossings) > 0 {
slog.Info("Crossings", "ride", entry.name, "count", len(crossings))
for _, crossing := range crossings {
slog.Info("Crossing", "pass", crossing.String())
}
}
}
}
nameClimbs := func(climbs []ride.Climb) {
for i := range climbs {
if matched, ok := mountain_pass.MatchClimb(climbs[i], passes, 300, 50); ok {
climbs[i].Name = matched.Name
}
}
}
verdon, _ := ride.ParseFile(parser, "examples/2023-06-17.AlpesVerdonTour.gpx")
verdonClimbs := verdon.AllClimbs()
nameClimbs(verdonClimbs)
for _, climb := range verdonClimbs {
slog.Info("Climb", "climb", climb, "elevation", climb.Top().ElevationM, "duration", climb.Duration(), "speed", climb.Speed()*3.6)
}
index := ride.NewFlatRideClimbsIndex(30)
index.Insert(ride19Jan)
index.Insert(ride30Mar)
ride20AprilClimbs := ride20Apr.AllClimbs()
nameClimbs(ride20AprilClimbs)
for _, climb := range ride20AprilClimbs {
slog.Info("Climb", "climb", climb, "duration", climb.Duration(), "speed", climb.Speed()*3.6)
if len(index.Similar(ride20Apr, climb)) > 0 {
for _, similar := range index.Similar(ride20Apr, climb) {
slog.Info("Similar", "climb", similar, "duration", similar.Duration(), "speed", similar.Speed()*3.6)
}
}
}
ride30MarchClimbs := ride30Mar.AllClimbs()
nameClimbs(ride30MarchClimbs)
for _, climb := range ride30MarchClimbs {
slog.Info("Climb", "climb", climb, "duration", climb.Duration(), "speed", climb.Speed()*3.6)
}
ride.PlotScore(&ride30Mar, 61.2, 66.7, "Ride 30 Mar.png")
}
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