refactor(line): split flex template builders

src/line/flex-templates/media-control-cards.ts

@@ -0,0 +1,555 @@
+import type {
+  FlexBox,
+  FlexBubble,
+  FlexButton,
+  FlexComponent,
+  FlexImage,
+  FlexText,
+} from "./types.js";
+
+/**
+ * Create a media player card for Sonos, Spotify, Apple Music, etc.
+ *
+ * Editorial design: Album art hero with gradient overlay for text,
+ * prominent now-playing indicator, refined playback controls.
+ */
+export function createMediaPlayerCard(params: {
+  title: string;
+  subtitle?: string;
+  source?: string;
+  imageUrl?: string;
+  isPlaying?: boolean;
+  progress?: string;
+  controls?: {
+    previous?: { data: string };
+    play?: { data: string };
+    pause?: { data: string };
+    next?: { data: string };
+  };
+  extraActions?: Array<{ label: string; data: string }>;
+}): FlexBubble {
+  const { title, subtitle, source, imageUrl, isPlaying, progress, controls, extraActions } = params;
+
+  // Track info section
+  const trackInfo: FlexComponent[] = [
+    {
+      type: "text",
+      text: title,
+      weight: "bold",
+      size: "xl",
+      color: "#111111",
+      wrap: true,
+    } as FlexText,
+  ];
+
+  if (subtitle) {
+    trackInfo.push({
+      type: "text",
+      text: subtitle,
+      size: "md",
+      color: "#666666",
+      wrap: true,
+      margin: "sm",
+    } as FlexText);
+  }
+
+  // Status row with source and playing indicator
+  const statusItems: FlexComponent[] = [];
+
+  if (isPlaying !== undefined) {
+    statusItems.push({
+      type: "box",
+      layout: "horizontal",
+      contents: [
+        {
+          type: "box",
+          layout: "vertical",
+          contents: [],
+          width: "8px",
+          height: "8px",
+          backgroundColor: isPlaying ? "#06C755" : "#CCCCCC",
+          cornerRadius: "4px",
+        } as FlexBox,
+        {
+          type: "text",
+          text: isPlaying ? "Now Playing" : "Paused",
+          size: "xs",
+          color: isPlaying ? "#06C755" : "#888888",
+          weight: "bold",
+          margin: "sm",
+        } as FlexText,
+      ],
+      alignItems: "center",
+    } as FlexBox);
+  }
+
+  if (source) {
+    statusItems.push({
+      type: "text",
+      text: source,
+      size: "xs",
+      color: "#AAAAAA",
+      margin: statusItems.length > 0 ? "lg" : undefined,
+    } as FlexText);
+  }
+
+  if (progress) {
+    statusItems.push({
+      type: "text",
+      text: progress,
+      size: "xs",
+      color: "#888888",
+      align: "end",
+      flex: 1,
+    } as FlexText);
+  }
+
+  const bodyContents: FlexComponent[] = [
+    {
+      type: "box",
+      layout: "vertical",
+      contents: trackInfo,
+    } as FlexBox,
+  ];
+
+  if (statusItems.length > 0) {
+    bodyContents.push({
+      type: "box",
+      layout: "horizontal",
+      contents: statusItems,
+      margin: "lg",
+      alignItems: "center",
+    } as FlexBox);
+  }
+
+  const bubble: FlexBubble = {
+    type: "bubble",
+    size: "mega",
+    body: {
+      type: "box",
+      layout: "vertical",
+      contents: bodyContents,
+      paddingAll: "xl",
+      backgroundColor: "#FFFFFF",
+    },
+  };
+
+  // Album art hero
+  if (imageUrl) {
+    bubble.hero = {
+      type: "image",
+      url: imageUrl,
+      size: "full",
+      aspectRatio: "1:1",
+      aspectMode: "cover",
+    } as FlexImage;
+  }
+
+  // Control buttons in footer
+  if (controls || extraActions?.length) {
+    const footerContents: FlexComponent[] = [];
+
+    // Main playback controls with refined styling
+    if (controls) {
+      const controlButtons: FlexComponent[] = [];
+
+      if (controls.previous) {
+        controlButtons.push({
+          type: "button",
+          action: {
+            type: "postback",
+            label: "⏮",
+            data: controls.previous.data,
+          },
+          style: "secondary",
+          flex: 1,
+          height: "sm",
+        } as FlexButton);
+      }
+
+      if (controls.play) {
+        controlButtons.push({
+          type: "button",
+          action: {
+            type: "postback",
+            label: "▶",
+            data: controls.play.data,
+          },
+          style: isPlaying ? "secondary" : "primary",
+          flex: 1,
+          height: "sm",
+          margin: controls.previous ? "md" : undefined,
+        } as FlexButton);
+      }
+
+      if (controls.pause) {
+        controlButtons.push({
+          type: "button",
+          action: {
+            type: "postback",
+            label: "⏸",
+            data: controls.pause.data,
+          },
+          style: isPlaying ? "primary" : "secondary",
+          flex: 1,
+          height: "sm",
+          margin: controlButtons.length > 0 ? "md" : undefined,
+        } as FlexButton);
+      }
+
+      if (controls.next) {
+        controlButtons.push({
+          type: "button",
+          action: {
+            type: "postback",
+            label: "⏭",
+            data: controls.next.data,
+          },
+          style: "secondary",
+          flex: 1,
+          height: "sm",
+          margin: controlButtons.length > 0 ? "md" : undefined,
+        } as FlexButton);
+      }
+
+      if (controlButtons.length > 0) {
+        footerContents.push({
+          type: "box",
+          layout: "horizontal",
+          contents: controlButtons,
+        } as FlexBox);
+      }
+    }
+
+    // Extra actions
+    if (extraActions?.length) {
+      footerContents.push({
+        type: "box",
+        layout: "horizontal",
+        contents: extraActions.slice(0, 2).map(
+          (action, index) =>
+            ({
+              type: "button",
+              action: {
+                type: "postback",
+                label: action.label.slice(0, 15),
+                data: action.data,
+              },
+              style: "secondary",
+              flex: 1,
+              height: "sm",
+              margin: index > 0 ? "md" : undefined,
+            }) as FlexButton,
+        ),
+        margin: "md",
+      } as FlexBox);
+    }
+
+    if (footerContents.length > 0) {
+      bubble.footer = {
+        type: "box",
+        layout: "vertical",
+        contents: footerContents,
+        paddingAll: "lg",
+        backgroundColor: "#FAFAFA",
+      };
+    }
+  }
+
+  return bubble;
+}
+
+/**
+ * Create an Apple TV remote card with a D-pad and control rows.
+ */
+export function createAppleTvRemoteCard(params: {
+  deviceName: string;
+  status?: string;
+  actionData: {
+    up: string;
+    down: string;
+    left: string;
+    right: string;
+    select: string;
+    menu: string;
+    home: string;
+    play: string;
+    pause: string;
+    volumeUp: string;
+    volumeDown: string;
+    mute: string;
+  };
+}): FlexBubble {
+  const { deviceName, status, actionData } = params;
+
+  const headerContents: FlexComponent[] = [
+    {
+      type: "text",
+      text: deviceName,
+      weight: "bold",
+      size: "xl",
+      color: "#111111",
+      wrap: true,
+    } as FlexText,
+  ];
+
+  if (status) {
+    headerContents.push({
+      type: "text",
+      text: status,
+      size: "sm",
+      color: "#666666",
+      wrap: true,
+      margin: "sm",
+    } as FlexText);
+  }
+
+  const makeButton = (
+    label: string,
+    data: string,
+    style: "primary" | "secondary" = "secondary",
+  ): FlexButton => ({
+    type: "button",
+    action: {
+      type: "postback",
+      label,
+      data,
+    },
+    style,
+    height: "sm",
+    flex: 1,
+  });
+
+  const dpadRows: FlexComponent[] = [
+    {
+      type: "box",
+      layout: "horizontal",
+      contents: [{ type: "filler" }, makeButton("↑", actionData.up), { type: "filler" }],
+    } as FlexBox,
+    {
+      type: "box",
+      layout: "horizontal",
+      contents: [
+        makeButton("←", actionData.left),
+        makeButton("OK", actionData.select, "primary"),
+        makeButton("→", actionData.right),
+      ],
+      margin: "md",
+    } as FlexBox,
+    {
+      type: "box",
+      layout: "horizontal",
+      contents: [{ type: "filler" }, makeButton("↓", actionData.down), { type: "filler" }],
+      margin: "md",
+    } as FlexBox,
+  ];
+
+  const menuRow: FlexComponent = {
+    type: "box",
+    layout: "horizontal",
+    contents: [makeButton("Menu", actionData.menu), makeButton("Home", actionData.home)],
+    margin: "lg",
+  } as FlexBox;
+
+  const playbackRow: FlexComponent = {
+    type: "box",
+    layout: "horizontal",
+    contents: [makeButton("Play", actionData.play), makeButton("Pause", actionData.pause)],
+    margin: "md",
+  } as FlexBox;
+
+  const volumeRow: FlexComponent = {
+    type: "box",
+    layout: "horizontal",
+    contents: [
+      makeButton("Vol +", actionData.volumeUp),
+      makeButton("Mute", actionData.mute),
+      makeButton("Vol -", actionData.volumeDown),
+    ],
+    margin: "md",
+  } as FlexBox;
+
+  return {
+    type: "bubble",
+    size: "mega",
+    body: {
+      type: "box",
+      layout: "vertical",
+      contents: [
+        {
+          type: "box",
+          layout: "vertical",
+          contents: headerContents,
+        } as FlexBox,
+        {
+          type: "separator",
+          margin: "lg",
+          color: "#EEEEEE",
+        },
+        ...dpadRows,
+        menuRow,
+        playbackRow,
+        volumeRow,
+      ],
+      paddingAll: "xl",
+      backgroundColor: "#FFFFFF",
+    },
+  };
+}
+
+/**
+ * Create a device control card for Apple TV, smart home devices, etc.
+ *
+ * Editorial design: Device-focused header with status indicator,
+ * clean control grid with clear visual hierarchy.
+ */
+export function createDeviceControlCard(params: {
+  deviceName: string;
+  deviceType?: string;
+  status?: string;
+  isOnline?: boolean;
+  imageUrl?: string;
+  controls: Array<{
+    label: string;
+    icon?: string;
+    data: string;
+    style?: "primary" | "secondary";
+  }>;
+}): FlexBubble {
+  const { deviceName, deviceType, status, isOnline, imageUrl, controls } = params;
+
+  // Device header with status indicator
+  const headerContents: FlexComponent[] = [
+    {
+      type: "box",
+      layout: "horizontal",
+      contents: [
+        // Status dot
+        {
+          type: "box",
+          layout: "vertical",
+          contents: [],
+          width: "10px",
+          height: "10px",
+          backgroundColor: isOnline !== false ? "#06C755" : "#FF5555",
+          cornerRadius: "5px",
+        } as FlexBox,
+        {
+          type: "text",
+          text: deviceName,
+          weight: "bold",
+          size: "xl",
+          color: "#111111",
+          wrap: true,
+          flex: 1,
+          margin: "md",
+        } as FlexText,
+      ],
+      alignItems: "center",
+    } as FlexBox,
+  ];
+
+  if (deviceType) {
+    headerContents.push({
+      type: "text",
+      text: deviceType,
+      size: "sm",
+      color: "#888888",
+      margin: "sm",
+    } as FlexText);
+  }
+
+  if (status) {
+    headerContents.push({
+      type: "box",
+      layout: "vertical",
+      contents: [
+        {
+          type: "text",
+          text: status,
+          size: "sm",
+          color: "#444444",
+          wrap: true,
+        } as FlexText,
+      ],
+      margin: "lg",
+      paddingAll: "md",
+      backgroundColor: "#F8F9FA",
+      cornerRadius: "md",
+    } as FlexBox);
+  }
+
+  const bubble: FlexBubble = {
+    type: "bubble",
+    size: "mega",
+    body: {
+      type: "box",
+      layout: "vertical",
+      contents: headerContents,
+      paddingAll: "xl",
+      backgroundColor: "#FFFFFF",
+    },
+  };
+
+  if (imageUrl) {
+    bubble.hero = {
+      type: "image",
+      url: imageUrl,
+      size: "full",
+      aspectRatio: "16:9",
+      aspectMode: "cover",
+    } as FlexImage;
+  }
+
+  // Control buttons in refined grid layout (2 per row)
+  if (controls.length > 0) {
+    const rows: FlexComponent[] = [];
+    const limitedControls = controls.slice(0, 6);
+
+    for (let i = 0; i < limitedControls.length; i += 2) {
+      const rowButtons: FlexComponent[] = [];
+
+      for (let j = i; j < Math.min(i + 2, limitedControls.length); j++) {
+        const ctrl = limitedControls[j];
+        const buttonLabel = ctrl.icon ? `${ctrl.icon} ${ctrl.label}` : ctrl.label;
+
+        rowButtons.push({
+          type: "button",
+          action: {
+            type: "postback",
+            label: buttonLabel.slice(0, 18),
+            data: ctrl.data,
+          },
+          style: ctrl.style ?? "secondary",
+          flex: 1,
+          height: "sm",
+          margin: j > i ? "md" : undefined,
+        } as FlexButton);
+      }
+
+      // If odd number of controls in last row, add spacer
+      if (rowButtons.length === 1) {
+        rowButtons.push({
+          type: "filler",
+        });
+      }
+
+      rows.push({
+        type: "box",
+        layout: "horizontal",
+        contents: rowButtons,
+        margin: i > 0 ? "md" : undefined,
+      } as FlexBox);
+    }
+
+    bubble.footer = {
+      type: "box",
+      layout: "vertical",
+      contents: rows,
+      paddingAll: "lg",
+      backgroundColor: "#FAFAFA",
+    };
+  }
+
+  return bubble;
+}