From e2a948c6fa1be9b61427f95c26cce2e79726120a Mon Sep 17 00:00:00 2001
From: Bel LaPointe <breel@qualtrics.com>
Date: Fri, 7 Apr 2023 11:24:44 -0600
Subject: [PATCH] configurable image resolution by user

---
 image.go             |  4 ++--
 image_test.go        |  8 ++++----
 main.go              |  9 +++++----
 testdata/tofugu.yaml |  1 +
 yamldb.go            | 13 +++++++++++--
 5 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/image.go b/image.go
index ed86c78..229aaca 100644
--- a/image.go
+++ b/image.go
@@ -13,7 +13,7 @@ import (
 	"github.com/nfnt/resize"
 )
 
-func View(w io.Writer, p string) {
+func ViewAt(w io.Writer, p string, resolution int) {
 	in, err := os.Open(p)
 	if err != nil {
 		panic(err)
@@ -32,7 +32,7 @@ func View(w io.Writer, p string) {
 	if err != nil {
 		panic(err)
 	}
-	printImage(w, 40, src)
+	printImage(w, resolution, src)
 	fmt.Fprintln(w, "")
 }
 
diff --git a/image_test.go b/image_test.go
index 1a77810..028e537 100644
--- a/image_test.go
+++ b/image_test.go
@@ -9,8 +9,8 @@ func TestView(t *testing.T) {
 	if os.Getenv("INTEGRATION") == "" {
 		t.SkipNow()
 	}
-	View(os.Stderr, "./testdata/tofugu.d/a-hiragana-0.png")
-	View(os.Stderr, "./testdata/tofugu.d/a-hiragana-0.sm.png")
-	View(os.Stderr, "./testdata/tofugu.d/a-hiragana-1.png")
-	View(os.Stderr, "./testdata/tofugu.d/a-hiragana-2.png")
+	ViewAt(os.Stderr, "./testdata/tofugu.d/a-hiragana-0.png", 20)
+	ViewAt(os.Stderr, "./testdata/tofugu.d/a-hiragana-0.sm.png", 20)
+	ViewAt(os.Stderr, "./testdata/tofugu.d/a-hiragana-1.png", 20)
+	ViewAt(os.Stderr, "./testdata/tofugu.d/a-hiragana-2.png", 20)
 }
diff --git a/main.go b/main.go
index a8b1ad9..4a20ede 100644
--- a/main.go
+++ b/main.go
@@ -17,6 +17,7 @@ type (
 		LastAnswer(IDU, IDQ) (IDA, Answer)
 		Answer(IDA) Answer
 		PushAnswer(IDU, IDQ, Renderable, bool) error
+		UserResolution(IDU) int
 		Close()
 	}
 	Question struct {
@@ -107,7 +108,7 @@ func Review(db DB, user IDU) ([]IDQ, error) {
 
 func ReviewQ(db DB, user IDU, q IDQ) (string, string, error) {
 	question := db.Question(q)
-	fmt.Printf("> Q: %s\n", question.Q)
+	fmt.Printf("> Q: %s\n", question.Q.ToString(db.UserResolution(user)))
 	fmt.Printf("\n")
 	fmt.Printf("> %+v\n", question.Tags)
 	var response string
@@ -121,7 +122,7 @@ func ReviewQ(db DB, user IDU, q IDQ) (string, string, error) {
 		default:
 			break
 		}
-		fmt.Printf("> %s", question.Clues[i])
+		fmt.Printf("> %s", question.Clues[i].ToString(db.UserResolution(user)))
 		if i+1 < len(question.Clues) {
 			fmt.Printf(" | /clue for another clue")
 		}
@@ -171,12 +172,12 @@ func (q Question) Tagged(tag IDT) bool {
 	return false
 }
 
-func (renderable Renderable) String() string {
+func (renderable Renderable) ToString(resolution int) string {
 	s := string(renderable)
 	if !strings.HasPrefix(s, "img:") {
 		return s
 	}
 	buff := bytes.NewBuffer(nil)
-	View(buff, s[4:])
+	ViewAt(buff, s[4:], resolution)
 	return string(buff.Bytes())
 }
diff --git a/testdata/tofugu.yaml b/testdata/tofugu.yaml
index c830396..0864e03 100644
--- a/testdata/tofugu.yaml
+++ b/testdata/tofugu.yaml
@@ -93,6 +93,7 @@ knowledge:
     yu-katakana: {"q":"img:./testdata/tofugu.d/yu-katakana-0.png", "clues":["img:./testdata/tofugu.d/yu-katakana-1.png"], "tags": ["katakana"]}
 users:
   breel:
+    resolution: 60
     tags:
       assignments:
       - hiragana
diff --git a/yamldb.go b/yamldb.go
index be6a510..02624cc 100644
--- a/yamldb.go
+++ b/yamldb.go
@@ -20,8 +20,9 @@ type (
 		Answers   map[IDA]Answer
 	}
 	user struct {
-		Tags    tags
-		Cadence duration
+		Tags       tags
+		Cadence    duration
+		Resolution int
 	}
 	tags struct {
 		Assignments []IDT
@@ -98,6 +99,14 @@ func (db yamlDB) Next(user IDU, q IDQ) time.Time {
 	return SM2Next(last, log, db.cadence(user))
 }
 
+func (db yamlDB) UserResolution(user IDU) int {
+	u := db.Users[user]
+	if u.Resolution == 0 {
+		return 40
+	}
+	return u.Resolution
+}
+
 func (db yamlDB) cadence(user IDU) time.Duration {
 	u := db.Users[user]
 	if u.Cadence == 0 {