func Daj(in *os.File) Wyniki {
defer in.Close()
gocsv.SetCSVReader(func(in io.Reader) *csv.Reader {
read := gocsv.DefaultCSVReader(in)
read.TrimLeadingSpace = true
return read
})
lista := make(wynikiCSV, 0, 50)
if err := gocsv.UnmarshalFile(in, &lista); err != nil {
panic(err)
}
return lista.Wyniki()
}
func openDB() map[string]int {
if _, err := os.Stat(dbFilePath); err != nil {
return make(map[string]int)
}
list := CmdList{}
file, _ := os.Open(dbFilePath)
if err := gocsv.UnmarshalFile(file, &list); err != nil {
panic(err)
}
itemSet := make(map[string]int)
for _, item := range list {
itemSet[item.Cmd] = item.Count
}
return itemSet
}
func main() {
flag.Parse()
if ok := checkFlags(); !ok {
fmt.Println("One or more required flags were missing...")
flag.PrintDefaults()
return
}
if *team1 != "" && *team2 != "" {
//Print markup for team names
teamRank1 := matcher.TeamRank{Name: *team1}
teamRank2 := matcher.TeamRank{Name: *team2}
//match group with one empty match
fakeMatch := []matcher.MatchGroup{{}}
fakeMatch[0].Teams[0] = teamRank1
fakeMatch[0].Teams[1] = teamRank2
fakeMatch[0].N = 2
fmt.Println("<----------REDDIT FORMAT---------->\n")
PrintMatchesReddit(fakeMatch)
fmt.Println("<----------ORSA FORMAT---------->\n")
PrintMatchesORSA(fakeMatch)
fmt.Println("\n\n<----------PLAIN GROUPS FORMAT---------->\n")
PrintMatchesFlat(fakeMatch)
return
}
rankFile, err := os.Open(*rankFileName)
if err != nil {
panic(err)
}
defer rankFile.Close()
ranks := &matcher.RankedList{}
heap.Init(ranks)
unsortedRanks := []*matcher.TeamRank{}
if err := gocsv.UnmarshalFile(rankFile, &unsortedRanks); err != nil {
panic(err)
}
for _, r := range unsortedRanks {
heap.Push(ranks, *r)
}
groups := readGroups(groupsFileName)
matches := []matcher.MatchGroup{}
maxAttempts := 11
attemptNum := 1
leftoverTeams := []matcher.TeamRank{}
matches = MakeMatches(matches, []matcher.TeamRank{}, ranks, groups)
for ranks.Len() > 1 && attemptNum < maxAttempts {
//move leftover teams into an interleave group
for ranks.Len() > 0 {
leftoverTeams = append(leftoverTeams, heap.Pop(ranks).(matcher.TeamRank))
}
//disband a number of teams
for i := 0; i < attemptNum; i++ {
if len(matches) > 0 {
DisbandMatch(matches[len(matches)-1], ranks)
matches = matches[:len(matches)-1]
}
}
fmt.Printf("%d leftover, %d pool\n", len(leftoverTeams), ranks.Len())
matches = MakeMatches(matches, leftoverTeams, ranks, groups)
leftoverTeams = []matcher.TeamRank{}
attemptNum++
}
if ranks.Len() == 1 {
//Add the odd man out to the first available match
PlaceExtraTeam(&matches, ranks, groups)
} else if ranks.Len() > 1 {
fmt.Println("Attempts ran out, and we weren't able to group everyone :(")
}
fmt.Println("<----------REDDIT FORMAT---------->\n")
PrintMatchesReddit(matches)
fmt.Println("<----------ORSA FORMAT---------->\n")
PrintMatchesORSA(matches)
fmt.Println("\n\n<----------PLAIN GROUPS FORMAT---------->\n")
PrintMatchesFlat(matches)
fmt.Println("\n\n<----------RESULTS---------->\n")
fmt.Printf("%d matches, %d teams left over\n\n", len(matches), ranks.Len())
}