From 87c83145671580d85f04305dfb56d1e78e8cd5ed Mon Sep 17 00:00:00 2001
From: RhiobeT <rhiobet@gmail.com>
Date: Wed, 9 Nov 2022 19:51:05 +0100
Subject: [PATCH] [mpv] steal mugen script from amoethyst

---
 .config/mpv/mpv.conf          |  1 +
 .config/mpv/scripts/mugen.lua | 34 ++++++++++++++++++++++++++++++++++
 .config/rofi/config.rasi      |  4 ++++
 .config/rofi/modi/mugen       | 27 +++++++++++++++++++++++++++
 4 files changed, 66 insertions(+)
 create mode 100644 .config/mpv/scripts/mugen.lua
 create mode 100755 .config/rofi/modi/mugen

diff --git a/.config/mpv/mpv.conf b/.config/mpv/mpv.conf
index ae71e0d..b73d361 100644
--- a/.config/mpv/mpv.conf
+++ b/.config/mpv/mpv.conf
@@ -2,6 +2,7 @@ profile=gpu-hq
 #gpu-api=vulkan
 gpu-context=wayland
 hwdec=none
+fullscreen=yes
 
 #ao=jack
 #audio-channels=stereo
diff --git a/.config/mpv/scripts/mugen.lua b/.config/mpv/scripts/mugen.lua
new file mode 100644
index 0000000..4c970d4
--- /dev/null
+++ b/.config/mpv/scripts/mugen.lua
@@ -0,0 +1,34 @@
+local utils = require("mp.utils")
+
+local function get_kdata(kid)
+    local resp = mp.command_native({
+        name = "subprocess",
+        args = { "curl", "-s", "https://kara.moe/api/karas/" .. kid },
+        capture_stdout = true,
+    })
+
+    return utils.parse_json(resp.stdout)
+end
+
+local function get_title(kdata)
+    return kdata.titles[kdata.titles_default_language]
+end
+
+local function on_load()
+    local path = mp.get_property("path")
+    local kid = path:match("^https://kara.moe/kara/.-([0-9a-z-]+)$")
+    if kid == nil then
+        kid = path:match("^https://live.karaokes.moe/%?video=([0-9a-z-]+)$")
+    end
+    if kid ~= nil then
+        local kdata = get_kdata(kid)
+        local mediafile = "https://kara.moe/downloads/medias/" .. kdata.mediafile
+        local subfile = "https://kara.moe/downloads/lyrics/" .. kdata.subfile
+        mp.set_property("stream-open-filename", mediafile)
+        mp.set_property("replaygain-fallback", kdata.gain)
+        mp.set_property("title", get_title(kdata))
+        mp.commandv("sub-add", subfile)
+    end
+end
+
+mp.register_event("start-file", on_load)
diff --git a/.config/rofi/config.rasi b/.config/rofi/config.rasi
index 2f96dbc..22d4f6e 100644
--- a/.config/rofi/config.rasi
+++ b/.config/rofi/config.rasi
@@ -1,3 +1,7 @@
+configuration {
+    modi: "run,mugen:~/.config/rofi/modi/mugen";
+}
+
 * {
     active-background: #20ABE0;
     active-foreground: @foreground;
diff --git a/.config/rofi/modi/mugen b/.config/rofi/modi/mugen
new file mode 100755
index 0000000..afc4555
--- /dev/null
+++ b/.config/rofi/modi/mugen
@@ -0,0 +1,27 @@
+#!/bin/sh
+mugen_host=${MUGEN_HOST:-https://kara.moe}
+kara_api="${MUGEN_KARA_API:-$mugen_host/api/karas}"
+karamedia="${MUGEN_KARAOKEMEDIA:-$mugen_host/downloads}"
+
+# karaoke medias and lyrics directories
+medias="$karamedia/medias"
+lyrics="$karamedia/lyrics"
+
+kid=$ROFI_INFO
+
+if [ -z "$@" ]; then
+    /usr/bin/printf "\0prompt\x1fkaraoke search\n"
+    exit 0
+else
+    if [ -z "$kid" ]; then
+        /usr/bin/printf "\0prompt\x1fmugen\n"
+        query="$(echo "$@" | tr " " "+")"
+        curl "https://kara.moe/api/karas/search?collections=dbcf2c22-524d-4708-99bb-601703633927,c7db86a0-ff64-4044-9be4-66dd1ef1d1c1,2fa2fe3f-bb56-45ee-aa38-eae60e76f224,efe171c0-e8a1-4d03-98c0-60ecf741ad52&filter=$query&size=100" | jq -r '.content | .[] | "\(.mediafile)\u0000info\u001f\(.kid)"'
+    fi
+fi
+
+# choose karaoke
+[ -z "$kid" ] && exit
+
+mpv "https://kara.moe/kara/$kid" > /dev/null 2>&1 &
+exec 1>&-