BayIQ-UI/src/app/reducers/cameraFeedReducer.ts

import type { CameraFeedAction, CameraFeedState, PaintedCell } from "../../types/types";

export const initialState: CameraFeedState = {
  cameraFeedID: "A",
  paintedCells: {
    A: new Map<string, PaintedCell>(),
    B: new Map<string, PaintedCell>(),
    C: new Map<string, PaintedCell>(),
  },
  regionsByCamera: {
    A: [
      { name: "Bay 1", brushColour: "#ff0000" },
      { name: "Bay 2", brushColour: "#00ff00" },
      { name: "Bay 3", brushColour: "#0400ff" },
      { name: "Bay 4", brushColour: "#ffff00" },
      { name: "Bay 5", brushColour: "#fc35db" },
    ],
    B: [
      { name: "Bay 1", brushColour: "#ff0000" },
      { name: "Bay 2", brushColour: "#00ff00" },
      { name: "Bay 3", brushColour: "#0400ff" },
      { name: "Bay 4", brushColour: "#ffff00" },
      { name: "Bay 5", brushColour: "#fc35db" },
    ],
    C: [
      { name: "Bay 1", brushColour: "#ff0000" },
      { name: "Bay 2", brushColour: "#00ff00" },
      { name: "Bay 3", brushColour: "#0400ff" },
      { name: "Bay 4", brushColour: "#ffff00" },
      { name: "Bay 5", brushColour: "#fc35db" },
    ],
  },

  selectedRegionIndex: 0,
  modeByCamera: {
    A: "painter",
    B: "painter",
    C: "painter",
  },
};

export function reducer(state: CameraFeedState, action: CameraFeedAction) {
  switch (action.type) {
    case "SET_CAMERA_FEED":
      return {
        ...state,
        cameraFeedID: action.payload,
      };
    case "CHANGE_MODE":
      return {
        ...state,
        modeByCamera: {
          ...state.modeByCamera,
          [action.payload.cameraFeedID]: action.payload.mode,
        },
      };
    case "SET_SELECTED_REGION_INDEX":
      return {
        ...state,
        selectedRegionIndex: action.payload,
      };
    case "SET_SELECTED_REGION_COLOUR":
      return {
        ...state,
        regionsByCamera: {
          ...state.regionsByCamera,
          [action.payload.cameraFeedID]: state.regionsByCamera[action.payload.cameraFeedID].map((region) =>
            region.name === action.payload.regionName ? { ...region, brushColour: action.payload.newColour } : region,
          ),
        },
      };
    case "ADD_NEW_REGION":
      return {
        ...state,
        regionsByCamera: {
          ...state.regionsByCamera,
          [action.payload.cameraFeedID]: [
            ...state.regionsByCamera[action.payload.cameraFeedID],
            { name: action.payload.regionName, brushColour: action.payload.brushColour },
          ],
        },
      };
    case "REMOVE_REGION":
      return {
        ...state,
        regionsByCamera: {
          ...state.regionsByCamera,
          [action.payload.cameraFeedID]: state.regionsByCamera[action.payload.cameraFeedID].filter(
            (region) => region.name !== action.payload.regionName,
          ),
        },
      };
    case "RESET_PAINTED_CELLS":
      return {
        ...state,
        paintedCells: {
          ...state.paintedCells,
          [state.cameraFeedID]: new Map<string, PaintedCell>(),
        },
      };
    case "SET_CAMERA_FEED_DATA":
      return {
        ...action.cameraState,
      };
    case "RESET_CAMERA_FEED":
      return {
        ...initialState,
      };

    default:
      return state;
  }
}