add quotes

fete/fete.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"github.com/carlmjohnson/requests"
-	"io"
 	"log"
 	"net/http"
 	"os"
@@ -83,16 +82,6 @@ func (c *Client) GetFete(ctx context.Context, date time.Time) (res *Fete, err er
 	err = requests.URL("https://fetedujour.fr").
 		Pathf("/api/v2/%v/json-normal-%d-%d", c.config.APIKey, date.Day(), date.Month()).
 		UserAgent("e-paper-display").
-		AddValidator(func(resp *http.Response) error {
-			if resp.StatusCode >= 400 {
-				body, err := io.ReadAll(resp.Body)
-				if err != nil {
-					return err
-				}
-				return fmt.Errorf("Fete API error: %s, %s", resp.Header, string(body))
-			}
-			return nil
-		}).
 		Client(c.client).
 		ToJSON(&res).
 		Fetch(ctx)

img.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"github.com/Crocmagnon/display-epaper/epd"
 	"github.com/Crocmagnon/display-epaper/fete"
+	"github.com/Crocmagnon/display-epaper/quotes"
 	"github.com/Crocmagnon/display-epaper/transports"
 	"github.com/Crocmagnon/display-epaper/weather"
 	"github.com/llgcode/draw2d"
@@ -29,7 +30,14 @@ const (
 	rightX = 530
 )
 
-func getBlack(ctx context.Context, nowFunc func() time.Time, transportsClient *transports.Client, feteClient *fete.Client, weatherClient *weather.Client) (*image.RGBA, error) {
+func getBlack(
+	ctx context.Context,
+	nowFunc func() time.Time,
+	transportsClient *transports.Client,
+	feteClient *fete.Client,
+	weatherClient *weather.Client,
+	quotesClient *quotes.Client,
+) (*image.RGBA, error) {
 	bus, err := transportsClient.GetTCLPassages(ctx, 290)
 	if err != nil {
 		log.Println("error getting bus:", err)
@@ -50,6 +58,10 @@ func getBlack(ctx context.Context, nowFunc func() time.Time, transportsClient *t
 	if err != nil {
 		log.Println("error getting weather:", err)
 	}
+	quote, err := quotesClient.GetQuote(ctx)
+	if err != nil {
+		log.Println("error getting quotes:", err)
+	}
 
 	img := newWhite()
 
@@ -65,10 +77,20 @@ func getBlack(ctx context.Context, nowFunc func() time.Time, transportsClient *t
 	drawDate(gc, nowFunc())
 	drawFete(gc, fetes)
 	drawWeather(gc, wthr)
+	drawQuote(gc, quote)
 
 	return img, nil
 }
 
+func drawQuote(gc *draw2dimg.GraphicContext, quote *quotes.Quote) {
+	if quote == nil {
+		return
+	}
+
+	text(gc, quote.Citation.Citation, 15, leftX, 450)
+
+}
+
 func drawWeather(gc *draw2dimg.GraphicContext, wthr *weather.Prevision) {
 	if wthr == nil {
 		return

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"github.com/Crocmagnon/display-epaper/fete"
+	"github.com/Crocmagnon/display-epaper/quotes"
 	"github.com/Crocmagnon/display-epaper/transports"
 	"github.com/Crocmagnon/display-epaper/weather"
 	"github.com/golang/freetype/truetype"
@@ -39,7 +40,11 @@ func main() {
 		APIKey: os.Getenv("WEATHER_API_KEY"),
 	})
 
-	if err := run(ctx, transportsClient, feteClient, weatherClient); err != nil {
+	quotesClient := quotes.New(nil, quotes.Config{
+		CacheLocation: os.Getenv("QUOTES_CACHE_LOCATION"),
+	})
+
+	if err := run(ctx, transportsClient, feteClient, weatherClient, quotesClient); err != nil {
 		log.Fatal("error: ", err)
 	}
 

quotes/quotes.go

@@ -0,0 +1,105 @@
+package quotes
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/carlmjohnson/requests"
+	"log"
+	"net/http"
+	"os"
+	"time"
+)
+
+type Config struct {
+	CacheLocation string
+}
+
+type Client struct {
+	client *http.Client
+	config Config
+}
+
+func New(client *http.Client, config Config) *Client {
+	return &Client{client: client, config: config}
+}
+
+type Quote struct {
+	Status   int    `json:"status"`
+	Code     int    `json:"code"`
+	Error    string `json:"error"`
+	Citation struct {
+		Citation string `json:"citation"`
+		Infos    struct {
+			Auteur     string `json:"auteur"`
+			Acteur     string `json:"acteur"`
+			Personnage string `json:"personnage"`
+			Saison     string `json:"saison"`
+			Episode    string `json:"episode"`
+		} `json:"infos"`
+	} `json:"citation"`
+}
+
+var errTooOld = errors.New("quote is too old")
+
+func loadFromDisk(location string) (Quote, error) {
+	stat, err := os.Stat(location)
+	if err != nil {
+		return Quote{}, fmt.Errorf("getting file info: %w", err)
+	}
+
+	if stat.ModTime().Add(24 * time.Hour).Before(time.Now()) {
+		return Quote{}, errTooOld
+	}
+
+	file, err := os.Open(location)
+	if err != nil {
+		return Quote{}, fmt.Errorf("opening quote: %w", err)
+	}
+
+	defer file.Close()
+
+	var res Quote
+	if err = json.NewDecoder(file).Decode(&res); err != nil {
+		return Quote{}, fmt.Errorf("decoding quote: %w", err)
+	}
+
+	return res, nil
+}
+
+func (q Quote) dumpToDisk(location string) error {
+	file, err := os.Create(location)
+	if err != nil {
+		return fmt.Errorf("creating quote: %w", err)
+	}
+
+	defer file.Close()
+
+	if err = json.NewEncoder(file).Encode(q); err != nil {
+		return fmt.Errorf("dumping quote: %w", err)
+	}
+	return nil
+}
+
+func (c *Client) GetQuote(ctx context.Context) (res *Quote, err error) {
+	if val, err := loadFromDisk(c.config.CacheLocation); nil == err {
+		log.Println("found quote in cache")
+		return &val, nil
+	}
+
+	log.Println("querying quotes")
+	err = requests.URL("https://kaamelott.chaudie.re/api/random").
+		Client(c.client).
+		ToJSON(&res).
+		Fetch(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("fetching quotes: %w", err)
+	}
+
+	if err := res.dumpToDisk(c.config.CacheLocation); err != nil {
+		log.Printf("error dumping files to disk: %v\n", err)
+	}
+
+	return res, nil
+}

run_darwin_arm64.go

@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"github.com/Crocmagnon/display-epaper/fete"
+	"github.com/Crocmagnon/display-epaper/quotes"
 	"github.com/Crocmagnon/display-epaper/transports"
 	"github.com/Crocmagnon/display-epaper/weather"
 	"github.com/llgcode/draw2d/draw2dimg"
@@ -15,14 +16,22 @@ func run(
 	transportsClient *transports.Client,
 	feteClient *fete.Client,
 	weatherClient *weather.Client,
+	quotesClient *quotes.Client,
 ) error {
-	img, err := getBlack(ctx, func() time.Time {
-		t, err := time.Parse(time.DateOnly, "2024-08-01zzz")
-		if err != nil {
-			return time.Now()
-		}
-		return t
-	}, transportsClient, feteClient, weatherClient)
+	img, err := getBlack(
+		ctx,
+		func() time.Time {
+			t, err := time.Parse(time.DateOnly, "2024-08-01zzz")
+			if err != nil {
+				return time.Now()
+			}
+			return t
+		},
+		transportsClient,
+		feteClient,
+		weatherClient,
+		quotesClient,
+	)
 	if err != nil {
 		log.Fatal(err)
 	}

run_linux_arm64.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/Crocmagnon/display-epaper/epd"
 	"github.com/Crocmagnon/display-epaper/fete"
+	"github.com/Crocmagnon/display-epaper/quotes"
 	"github.com/Crocmagnon/display-epaper/transports"
 	"github.com/Crocmagnon/display-epaper/weather"
 	"log"
@@ -17,6 +18,7 @@ func run(
 	transportsClient *transports.Client,
 	feteClient *fete.Client,
 	weatherClient *weather.Client,
+	quotesClient *quotes.Client,
 ) error {
 	_, err := host.Init()
 	if err != nil {
@@ -36,7 +38,14 @@ func run(
 		default:
 		}
 
-		err = loop(ctx, display, transportsClient, feteClient, weatherClient)
+		err = loop(
+			ctx,
+			display,
+			transportsClient,
+			feteClient,
+			weatherClient,
+			quotesClient,
+		)
 		if err != nil {
 			log.Printf("error looping: %v\n", err)
 		}
@@ -52,6 +61,7 @@ func loop(
 	transportsClient *transports.Client,
 	feteClient *fete.Client,
 	weatherClient *weather.Client,
+	quotesClient *quotes.Client,
 ) error {
 	defer func() {
 		if err := display.Sleep(); err != nil {
@@ -66,7 +76,14 @@ func loop(
 
 	display.Clear()
 
-	black, err := getBlack(ctx, time.Now, transportsClient, feteClient, weatherClient)
+	black, err := getBlack(
+		ctx,
+		time.Now,
+		transportsClient,
+		feteClient,
+		weatherClient,
+		quotesClient,
+	)
 	if err != nil {
 		return fmt.Errorf("getting black: %w", err)
 	}