Add new app: WFMU (#2798)

apps/wfmu/manifest.yaml

@@ -0,0 +1,6 @@
+---
+id: wfmu
+name: WFMU
+summary: WFMU Now Playing
+desc: Displays what's currently playing on WFMU. WFMU-FM 91.1/Jersey City, NJ; 90.1/Hudson Valley.
+author: Tom O'Dea

apps/wfmu/wfmu.star

@@ -0,0 +1,147 @@
+"""
+Applet: WFMU
+Summary: WFMU Now Playing
+Description: Displays what's currently playing on WFMU. WFMU-FM 91.1/Jersey City, NJ; 90.1/Hudson Valley.
+Author: Tom O'Dea
+"""
+
+load("encoding/base64.star", "base64")
+load("http.star", "http")
+load("render.star", "render")
+load("schema.star", "schema")
+
+DEFAULT_COLOR = "#6699FF"
+
+WFMU_LOGO = base64.decode("""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""")
+
+def get_schema():
+    return schema.Schema(
+        version = "1",
+        fields = [
+            schema.Color(
+                id = "color",
+                name = "Color",
+                desc = "Color of the song title.",
+                icon = "brush",
+                default = DEFAULT_COLOR,
+                palette = [
+                    DEFAULT_COLOR,
+                    "#6699FF",
+                    "#FFFFFF",
+                    "#FF00FF",
+                    "#33FFFF",
+                    "#00FF00",
+                    "#FF6600",
+                    "#FF0000",
+                    "#FFFF00",
+                ],
+            ),
+        ],
+    )
+
+WFMU_NOW_PLAYING_URL = "https://wfmu.org/wp-content/themes/wfmu-theme/library/php/includes/liveNow.php"
+
+def api_error():
+    print("Error connecting to the API")
+    return render.Root(
+        child = render.Column(
+            expanded = True,
+            main_align = "space_evenly",
+            cross_align = "center",
+            children = [
+                render.Image(src = WFMU_LOGO, width = 64),
+                render.Text("No Connection", font = "tb-8", color = "#CC0000"),
+            ],
+        ),
+    )
+
+def main(config):
+    color = config.str("color", DEFAULT_COLOR)
+    rep = http.get(WFMU_NOW_PLAYING_URL, ttl_seconds = 30)
+    if rep.status_code != 200:
+        print("The json request failed with status %d", rep.status_code)
+        return api_error()
+
+    song = rep.json()["song"]
+    show = rep.json()["show"]
+
+    print("song=", song)
+
+    # if song is empty, display the show name instead
+    if song:
+        now_playing = song
+    else:
+        now_playing = show
+        show = ""
+
+    print("playing=", now_playing)
+
+    # check if result was served from cache or not
+    if rep.headers.get("Tidbyt-Cache-Status") == "HIT":
+        print("Hit! Displaying cached data.")
+    else:
+        print("Miss! Calling WFMU API.")
+
+    return render.Root(
+        child = render.Column(
+            children = [
+                render.Stack(
+                    children = [
+                        render.Box(
+                            width = 64,
+                            height = 14,
+                            color = "#000",
+                        ),
+                        render.Marquee(
+                            width = 64,
+                            offset_start = 22,
+                            child = render.Text(now_playing, color = color, font = "6x13"),
+                        ),
+                    ],
+                ),
+                render.Box(
+                    width = 64,
+                    height = 2,
+                    color = "#000",
+                ),
+                render.Stack(
+                    children = [
+                        render.Box(
+                            width = 64,
+                            height = 8,
+                            color = "#000",
+                        ),
+                        render.Marquee(
+                            width = 64,
+                            offset_start = 0,
+                            delay = 22,
+                            child = render.Text(show, color = "#999", font = "tom-thumb"),
+                        ),
+                    ],
+                ),
+                render.Stack(
+                    children = [
+                        render.Box(
+                            width = 64,
+                            height = 1,
+                            color = "#333",
+                        ),
+                    ],
+                ),
+                render.Stack(
+                    children = [
+                        render.Box(
+                            width = 64,
+                            height = 1,
+                            color = "#000",
+                        ),
+                    ],
+                ),
+                render.Marquee(
+                    width = 64,
+                    offset_start = 64,
+                    child = render.Text("WFMU.ORG  91.1FM", color = "#666", font = "tom-thumb"),
+                ),
+            ],
+        ),
+    )