if ! listenhub video --help &>/dev/null; then
  npm install -g @marswave/listenhub-cli@latest
  if ! listenhub video --help &>/dev/null; then
    echo "VIDEO_COMMAND_UNAVAILABLE"
  fi
fi

undefined

**Priority:** If both are configured, prefer internal auth (richer features). Set a session variable:

```bash
if [ "$HAS_INTERNAL" = "true" ]; then
  CMD_PREFIX="listenhub video"
elif [ -n "$HAS_OPENAPI" ]; then
  CMD_PREFIX="listenhub openapi video"
else
  # Neither configured — trigger internal auth login
  listenhub auth login
  CMD_PREFIX="listenhub video"
fi

mkdir -p ".listenhub/video-gen"
echo '{"outputMode":"inline"}' > ".listenhub/video-gen/config.json"
CONFIG_PATH=".listenhub/video-gen/config.json"
CONFIG=$(cat "$CONFIG_PATH")

CONFIG_PATH=".listenhub/video-gen/config.json"
[ ! -f "$CONFIG_PATH" ] && CONFIG_PATH="$HOME/.listenhub/video-gen/config.json"
CONFIG=$(cat "$CONFIG_PATH")

当前配置 (video-gen)：
  输出方式: {outputMode}

NEW_CONFIG=$(echo "$CONFIG" | jq --arg m "$OUTPUT_MODE" '. + {"outputMode": $m}')
echo "$NEW_CONFIG" > "$CONFIG_PATH"
CONFIG=$(cat "$CONFIG_PATH")

Question: "你有参考素材想提供吗？"
Options:
  - "没有，纯文字生成" — Text-to-video mode, skip to Step 4
  - "有图片，想做首帧动画" — Image-to-video (first-frame) → Step 3a
  - "有参考图片（风格/角色参考）" — Reference-image mode → Step 3b
  - "有视频，想编辑/修改" — Video-edit mode → Step 3c

Question: "有尾帧图片吗？（仅 SeeDance 支持）"
Options:
  - "没有，只用首帧" — Skip last-frame
  - "有" — Collect last-frame path/URL

Question: "音频如何处理？"
Options:
  - "自动（模型决定）" — audio_setting: auto
  - "保留原声" — audio_setting: origin

Question: "要调整生成参数吗？当前默认配置：\n  模型: happyhorse\n  分辨率: 1080p\n  比例: 16:9\n  时长: 5 秒"
Options:
  - "用默认，直接生成" — Proceed to Step 5
  - "我要调整参数" — Ask each parameter below

Question: "要调整生成参数吗？当前默认配置：\n  模型: happyhorse\n  分辨率: 1080p\n  时长: 5 秒"
Options:
  - "用默认，直接生成" — Proceed to Step 5
  - "我要调整参数" — Ask each parameter below

Question: "模型？"
Options:
  - "happyhorse（推荐）" — Higher quality, video-edit support
  - "doubao-seedance-2-pro" — SeeDance pro, supports last-frame & audio ref
  - "doubao-seedance-2-fast" — SeeDance fast

Question: "分辨率？"
Options:
  - "1080p（推荐）" — High quality (default for HappyHorse)
  - "720p" — Standard quality
  - "480p" — Low quality (SeeDance only)

Question: "画面比例？"
Options:
  - "16:9" — Landscape, widescreen
  - "9:16" — Portrait, phone screen
  - "1:1" — Square
  - "Other" — 4:3, 3:4, 4:5, 5:4 (4:5/5:4 HappyHorse only)

Question: "时长？"
Options:
  - "5 秒（推荐）" — Standard
  - "8 秒" — Medium
  - "10 秒" — Long
  - "Other" — Custom (HappyHorse: 3–15, SeeDance: 4–15)

ESTIMATE=$($CMD_PREFIX estimate \
  --model "happyhorse" \
  --resolution "1080p" \
  --duration 5 \
  --ratio "16:9" \
  --json 2>/tmp/lh-err)
EXIT_CODE=$?

ESTIMATE=$($CMD_PREFIX estimate \
  --model "happyhorse" \
  --resolution "1080p" \
  --has-video-input \
  --input-video-duration "$INPUT_DUR" \
  --json 2>/tmp/lh-err)
EXIT_CODE=$?

if [ $EXIT_CODE -eq 0 ]; then
  TOKENS=$(echo "$ESTIMATE" | jq -r '.tokens // empty')
  CREDITS=$(echo "$ESTIMATE" | jq -r '.credits // empty')
else
  TOKENS=""
  CREDITS=""
fi
rm -f /tmp/lh-err

Ready to generate video:

  Prompt: {prompt text}
  模式: {纯文字 / 首帧动画 / 参考图 / 视频编辑}
  模型: {model}
  分辨率: {resolution}
  比例: {ratio or "跟随输入"}
  时长: {duration} 秒 {or "跟随输入"}
  素材: {无 / first-frame: path / references: N 个 / video: path}
  预估费用: {tokens} tokens / {credits} credits    ← or "预估不可用" if estimate failed

  确认生成？

RESULT=$($CMD_PREFIX create \
  --prompt "用户的视频描述" \
  --model "happyhorse" \
  --resolution "1080p" \
  --ratio "16:9" \
  --duration 5 \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

RESULT=$($CMD_PREFIX create \
  --prompt "用户的视频描述" \
  --model "happyhorse" \
  --resolution "1080p" \
  --duration 5 \
  --first-frame "/path/to/first.png" \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

RESULT=$($CMD_PREFIX create \
  --prompt "[Image 1]中的角色在城市中行走" \
  --model "happyhorse" \
  --resolution "1080p" \
  --ratio "16:9" \
  --duration 5 \
  --reference-image "/path/to/ref1.png" \
  --reference-image "/path/to/ref2.png" \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

RESULT=$($CMD_PREFIX create \
  --prompt "将背景替换为星空" \
  --model "happyhorse" \
  --resolution "1080p" \
  --reference-video "/path/to/input.mp4" \
  --audio-setting "origin" \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

RESULT=$($CMD_PREFIX create \
  --prompt "用户的视频描述" \
  --model "doubao-seedance-2-pro" \
  --resolution "720p" \
  --ratio "16:9" \
  --duration 8 \
  --first-frame "/path/to/first.png" \
  --last-frame "/path/to/last.png" \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

RESULT=$($CMD_PREFIX create \
  --prompt "保持参考视频的运镜和色调风格" \
  --model "doubao-seedance-2-pro" \
  --resolution "720p" \
  --ratio "16:9" \
  --duration 5 \
  --reference-video "/path/to/ref.mp4" \
  --reference-image "/path/to/ref.png" \
  --no-wait --json 2>/tmp/lh-err)
EXIT_CODE=$?

if [ $EXIT_CODE -ne 0 ]; then
  ERROR=$(cat /tmp/lh-err)
  case $EXIT_CODE in
    2) echo "Auth error" ;;
    *) echo "Error: $ERROR" ;;
  esac
  rm -f /tmp/lh-err
  # Handle error per shared/cli-patterns.md
fi
rm -f /tmp/lh-err

TASK_ID=$(echo "$RESULT" | jq -r '.taskId')

TASK_ID="{taskId from above}"
for i in $(seq 1 120); do
  RESULT=$($CMD_PREFIX get "$TASK_ID" --json 2>/dev/null)
  STATUS=$(echo "$RESULT" | jq -r '.status')
  case "$STATUS" in
    success) echo "$RESULT"; exit 0 ;;
    failed) echo "FAILED: $RESULT" >&2; exit 1 ;;
    *) sleep 10 ;;
  esac
done
echo "TIMEOUT" >&2; exit 2

VIDEO_URL=$(echo "$RESULT" | jq -r '.videoUrl')
DURATION=$(echo "$RESULT" | jq -r '.duration')
RESOLUTION=$(echo "$RESULT" | jq -r '.resolution')
RATIO=$(echo "$RESULT" | jq -r '.ratio')
SEED=$(echo "$RESULT" | jq -r '.seed')
CREDITS=$(echo "$RESULT" | jq -r '.creditCharged')

视频已生成！

  URL: {videoUrl}
  时长: {duration}s
  分辨率: {resolution}
  比例: {ratio}
  Seed: {seed}
  消耗: {creditCharged} credits

SLUG="{topic-slug}"  # e.g. "赛博朋克城市夜景"
NAME="${SLUG}.mp4"
BASE="${NAME%.*}"; EXT="${NAME##*.}"; i=2
while [ -e "$NAME" ]; do NAME="${BASE}-${i}.${EXT}"; i=$((i+1)); done
curl -sS -o "$NAME" "$VIDEO_URL"

已保存到当前目录：
  {NAME}

undefined

Present results using the same format as the success output above.

listenhub video create \
  --prompt "赛博朋克城市夜景" \
  --model "happyhorse" \
  --resolution "1080p" \
  --ratio "16:9" \
  --duration 5 \
  --no-wait --json

listenhub video create \
  --prompt "将静态场景转化为流畅动画" \
  --model "happyhorse" \
  --resolution "1080p" \
  --duration 5 \
  --first-frame "/path/to/scene.png" \
  --no-wait --json

listenhub video create \
  --prompt "[Image 1]中的角色在[Image 2]的场景中漫步" \
  --model "happyhorse" \
  --resolution "1080p" \
  --ratio "16:9" \
  --duration 5 \
  --reference-image "/path/to/character.png" \
  --reference-image "/path/to/scene.png" \
  --no-wait --json

listenhub video create \
  --prompt "将背景替换为深邃的星空，保持人物动作不变" \
  --model "happyhorse" \
  --resolution "1080p" \
  --reference-video "/path/to/input.mp4" \
  --audio-setting "origin" \
  --no-wait --json

listenhub video create \
  --prompt "从白天自然过渡到夜晚" \
  --model "doubao-seedance-2-pro" \
  --resolution "720p" \
  --ratio "16:9" \
  --duration 8 \
  --first-frame "/path/to/day.png" \
  --last-frame "/path/to/night.png" \
  --no-wait --json