feat(core): add Electron runtime, services, and app composition

src/main/runtime/mpv-osd-log-main-deps.ts

@@ -0,0 +1,25 @@
+import type { createAppendToMpvLogHandler, createShowMpvOsdHandler } from './mpv-osd-log';
+
+type AppendToMpvLogMainDeps = Parameters<typeof createAppendToMpvLogHandler>[0];
+type ShowMpvOsdMainDeps = Parameters<typeof createShowMpvOsdHandler>[0];
+
+export function createBuildAppendToMpvLogMainDepsHandler(deps: AppendToMpvLogMainDeps) {
+  return (): AppendToMpvLogMainDeps => ({
+    logPath: deps.logPath,
+    dirname: (targetPath: string) => deps.dirname(targetPath),
+    mkdir: (targetPath: string, options: { recursive: boolean }) => deps.mkdir(targetPath, options),
+    appendFile: (targetPath: string, data: string, options: { encoding: 'utf8' }) =>
+      deps.appendFile(targetPath, data, options),
+    now: () => deps.now(),
+  });
+}
+
+export function createBuildShowMpvOsdMainDepsHandler(deps: ShowMpvOsdMainDeps) {
+  return (): ShowMpvOsdMainDeps => ({
+    appendToMpvLog: (message: string) => deps.appendToMpvLog(message),
+    showMpvOsdRuntime: (mpvClient, text, fallbackLog) =>
+      deps.showMpvOsdRuntime(mpvClient, text, fallbackLog),
+    getMpvClient: () => deps.getMpvClient(),
+    logInfo: (line: string) => deps.logInfo(line),
+  });
+}