133 lines
2.4 KiB
Go
133 lines
2.4 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strings"
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"time"
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"gopkg.in/yaml.v2"
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)
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type (
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DB interface {
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HistoryOf(IDU) map[IDQ][]History
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Next(IDU, IDQ) time.Time
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Question(IDQ) Question
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LastAnswer(IDU, IDQ) (IDA, Answer)
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Answer(IDA) Answer
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PushAnswer(IDU, IDQ, Renderable, bool) error
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Close()
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}
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Question struct {
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Q Renderable
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Clues []Renderable
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Tags []IDT
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}
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Answer struct {
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Q IDQ
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A Renderable
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TS int64
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Author IDU
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}
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History struct {
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A IDA
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TS int64
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Pass bool
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}
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IDA string
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IDQ string
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IDU string
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IDT string
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Renderable string
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)
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func main() {
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if err := Main(); err != nil {
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panic(err)
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}
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}
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func Main() error {
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db, err := NewDB()
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if err != nil {
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return err
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}
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defer db.Close()
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user := IDU(os.Getenv("USER"))
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for q, _ := range db.HistoryOf(user) {
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if time.Until(db.Next(user, q)) > 0 {
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continue
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}
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question := db.Question(q)
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fmt.Printf("> Q: ")
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if strings.HasPrefix(string(question.Q), "img:") {
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} else {
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fmt.Printf("%s", question.Q)
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}
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fmt.Printf("\n")
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fmt.Printf("> %+v\n", question.Tags)
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var response string
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for i := range question.Clues {
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if i == 0 {
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fmt.Printf("> /clue for a clue\n")
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}
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response = readline()
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if response != "/clue" {
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break
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}
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fmt.Printf("> %s", question.Clues[i])
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if i+1 < len(question.Clues) {
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fmt.Printf(" | /clue for another clue")
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}
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fmt.Printf("\n")
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}
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if len(question.Clues) == 0 || response == "/clue" {
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response = readline()
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}
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if id, _ := db.LastAnswer(user, q); id == "" {
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} else if lastAnswer := db.Answer(id); lastAnswer.A != "" {
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fmt.Printf("> Last time, you responded:\n\t%s\n", lastAnswer.A)
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}
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fmt.Printf("> Did you pass this time? [Yns]\n")
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switch readline() {
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case "s":
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case "n":
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if err := db.PushAnswer(user, q, Renderable(response), false); err != nil {
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return err
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}
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default:
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if err := db.PushAnswer(user, q, Renderable(response), true); err != nil {
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return err
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}
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}
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fmt.Println()
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}
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if b, _ := yaml.Marshal(db); len(b) > 0 {
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log.Printf("%s\n", b)
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}
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return nil
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}
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func readline() string {
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fmt.Printf("\t")
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reader := bufio.NewReader(os.Stdin)
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text, _ := reader.ReadString('\n')
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return strings.TrimSpace(text)
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}
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func NewDB() (DB, error) {
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return newYamlDB(os.Getenv("DB"))
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}
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func (q Question) Tagged(tag IDT) bool {
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for i := range q.Tags {
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if q.Tags[i] == tag {
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return true
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}
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}
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return false
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}
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