shuffling
Bel LaPointe
parent
da6097c5e2
commit
273b412e30
126
main.go
126
main.go
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@ -1,12 +1,8 @@
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package main
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import (
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"bufio"
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"bytes"
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"fmt"
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"os"
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"strconv"
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"strings"
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"time"
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)
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@ -66,118 +62,6 @@ func Main() error {
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return Terminal(db)
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}
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func Terminal(db DB) error {
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user := IDU(os.Getenv("USER"))
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failed, err := Review(db, user)
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if err != nil {
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return err
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}
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for len(failed) > 0 {
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for i := len(failed) - 1; i >= 0; i-- {
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if _, passed, err := ReviewQ(db, user, failed[i]); err != nil {
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return err
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} else if passed == CMD_PASS {
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return nil
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} else if passed != CMD_FAIL {
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failed = append(failed[:i], failed[i+1:]...)
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}
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}
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}
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return nil
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}
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func Review(db DB, user IDU) ([]IDQ, error) {
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failed := []IDQ{}
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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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response, passed, err := ReviewQ(db, user, q)
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if err != nil {
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return nil, err
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}
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switch passed {
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case CMD_QUIT:
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return nil, nil
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case CMD_FAIL:
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failed = append(failed, q)
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if err := db.PushAnswer(user, q, Renderable(response), false); err != nil {
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return nil, err
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}
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case CMD_PASS:
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if err := db.PushAnswer(user, q, Renderable(response), true); err != nil {
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return nil, err
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}
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}
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fmt.Println()
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}
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return failed, nil
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}
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func ReviewQ(db DB, user IDU, q IDQ) (string, string, error) {
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question := db.Question(q)
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fmt.Printf("> Q: %s\n", question.Q.ToString(db.UserResolution(user)))
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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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gotAClue := false
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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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gotAClue = true
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fmt.Printf("> %s", question.Clues[i].ToString(db.UserResolution(user)))
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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 !gotAClue && len(question.Solution) > 0 && question.Solution[0].ToString(1) == response {
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return response, CMD_PASS, nil
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}
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if len(question.Solution) > 0 {
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fmt.Printf("> Solution:")
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for i := range question.Solution {
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fmt.Printf("\n\t%s", question.Solution[i].ToString(db.UserResolution(user)))
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}
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fmt.Println()
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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? [%s%s%s%s]\n",
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strings.ToUpper(CMD_PASS),
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strings.ToLower(CMD_FAIL),
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strings.ToLower(CMD_SKIP),
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strings.ToLower(CMD_QUIT),
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)
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switch strings.ToLower(readline()) {
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case CMD_SKIP:
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return response, CMD_SKIP, nil
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case CMD_FAIL:
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return response, CMD_FAIL, nil
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case CMD_QUIT:
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return response, CMD_QUIT, nil
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}
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return response, CMD_PASS, 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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@ -190,13 +74,3 @@ func (q Question) Tagged(tag IDT) bool {
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}
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return false
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}
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func (renderable Renderable) ToString(resolution int) string {
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s := string(renderable)
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if !strings.HasPrefix(s, "img:") {
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return s
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}
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buff := bytes.NewBuffer(nil)
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ViewAt(buff, s[4:], resolution)
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return string(buff.Bytes())
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}
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@ -0,0 +1,132 @@
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package main
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import (
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"bufio"
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"bytes"
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"fmt"
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"os"
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"strings"
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"time"
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)
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func Terminal(db DB) error {
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user := IDU(os.Getenv("USER"))
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failed, err := Review(db, user)
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if err != nil {
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return err
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}
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for len(failed) > 0 {
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for i := len(failed) - 1; i >= 0; i-- {
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if _, passed, err := ReviewQ(db, user, failed[i]); err != nil {
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return err
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} else if passed == CMD_PASS {
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return nil
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} else if passed != CMD_FAIL {
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failed = append(failed[:i], failed[i+1:]...)
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}
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}
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}
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return nil
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}
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func Review(db DB, user IDU) ([]IDQ, error) {
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failed := []IDQ{}
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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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response, passed, err := ReviewQ(db, user, q)
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if err != nil {
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return nil, err
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}
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switch passed {
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case CMD_QUIT:
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return nil, nil
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case CMD_FAIL:
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failed = append(failed, q)
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if err := db.PushAnswer(user, q, Renderable(response), false); err != nil {
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return nil, err
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}
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case CMD_PASS:
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if err := db.PushAnswer(user, q, Renderable(response), true); err != nil {
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return nil, err
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}
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}
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fmt.Println()
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}
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return failed, nil
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}
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func ReviewQ(db DB, user IDU, q IDQ) (string, string, error) {
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question := db.Question(q)
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fmt.Printf("> Q: %s\n", question.Q.ToString(db.UserResolution(user)))
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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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gotAClue := false
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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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gotAClue = true
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fmt.Printf("> %s", question.Clues[i].ToString(db.UserResolution(user)))
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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 !gotAClue && len(question.Solution) > 0 && question.Solution[0].ToString(1) == response {
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return response, CMD_PASS, nil
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}
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if len(question.Solution) > 0 {
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fmt.Printf("> Solution:")
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for i := range question.Solution {
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fmt.Printf("\n\t%s", question.Solution[i].ToString(db.UserResolution(user)))
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}
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fmt.Println()
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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? [%s%s%s%s]\n",
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strings.ToUpper(CMD_PASS),
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strings.ToLower(CMD_FAIL),
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strings.ToLower(CMD_SKIP),
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strings.ToLower(CMD_QUIT),
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)
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switch strings.ToLower(readline()) {
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case CMD_SKIP:
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return response, CMD_SKIP, nil
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case CMD_FAIL:
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return response, CMD_FAIL, nil
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case CMD_QUIT:
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return response, CMD_QUIT, nil
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}
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return response, CMD_PASS, 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 (renderable Renderable) ToString(resolution int) string {
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s := string(renderable)
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if !strings.HasPrefix(s, "img:") {
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return s
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}
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buff := bytes.NewBuffer(nil)
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ViewAt(buff, s[4:], resolution)
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return string(buff.Bytes())
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}
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