Remotion Video Generator

# chuk-motion/src/chuk_motion/components/charts/LineChart/schema.py """LineChart component schema and Pydantic models.""" from pydantic import BaseModel, Field from ...base import ComponentMetadata class DataPoint(BaseModel): """A single data point with x, y coordinates and optional label.""" x: float = Field(description="X coordinate of the data point") y: float = Field(description="Y coordinate of the data point") label: str | None = Field(None, min_length=1, description="Optional label for the data point") class LineChartProps(BaseModel): """Properties for LineChart component.""" data: list[list[float] | DataPoint] = Field( min_length=2, description="Array of data points as [x, y] or {x, y, label}" ) title: str | None = Field(None, min_length=1, description="Chart title") xlabel: str | None = Field(None, min_length=1, description="X-axis label") ylabel: str | None = Field(None, min_length=1, description="Y-axis label") start_time: float = Field(0.0, ge=0.0, description="When to show (seconds)") duration: float = Field(4.0, gt=0.0, description="How long to animate (seconds)") class Config: extra = "forbid" # Component metadata METADATA = ComponentMetadata( name="LineChart", description="Animated line chart for data visualization with smooth drawing animation", category="chart", ) # MCP schema (for backward compatibility with MCP tools list) MCP_SCHEMA = { "description": METADATA.description, "category": METADATA.category, "animations": { "draw": "Line draws from left to right", "fade_in": "Chart fades in", "scale_in": "Chart scales from center", "points_sequence": "Points appear sequentially", }, "schema": { "data": { "type": "array", "required": True, "description": "Array of data points [x, y] or {x, y, label}", }, "title": {"type": "string", "default": "", "description": "Chart title"}, "xlabel": {"type": "string", "default": "", "description": "X-axis label"}, "ylabel": {"type": "string", "default": "", "description": "Y-axis label"}, "start_time": {"type": "float", "required": True, "description": "When to show (seconds)"}, "duration": { "type": "float", "default": 4.0, "description": "How long to animate (seconds)", }, }, "example": { "data": [[0, 10], [1, 25], [2, 45], [3, 70], [4, 90]], "title": "User Growth", "xlabel": "Month", "ylabel": "Users (thousands)", "start_time": 8.0, "duration": 4.0, }, }