awesome-timeline-react/dist/index.mjs

awesome timeline for react applications

var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};

// src/timeline.tsx
import React14, { useEffect as useEffect6, useMemo as useMemo7, useRef as useRef9, useState as useState6 } from "react";

// src/components/time-bar.tsx
import React2, { useRef } from "react";

// src/hooks/use-generate-blocks.tsx
import React from "react";
import { useMemo } from "react";

// src/helpers/get-month-name.ts
var getMonthName = (monthIndex) => {
  let monthName = null;
  switch (monthIndex) {
    case 0:
      monthName = "Jan";
      break;
    case 1:
      monthName = "Feb";
      break;
    case 2:
      monthName = "Mar";
      break;
    case 3:
      monthName = "Apr";
      break;
    case 4:
      monthName = "May";
      break;
    case 5:
      monthName = "Jun";
      break;
    case 6:
      monthName = "Jul";
      break;
    case 7:
      monthName = "Aug";
      break;
    case 8:
      monthName = "Sep";
      break;
    case 9:
      monthName = "Oct";
      break;
    case 10:
      monthName = "Nov";
      break;
    case 11:
      monthName = "Dec";
      break;
    default:
      monthName = "Jan";
  }
  return monthName;
};
var get_month_name_default = getMonthName;

// src/helpers/get-week-day-name.ts
var getWeekDayName = (dayIndex) => {
  let dayName = null;
  switch (dayIndex) {
    case 0:
      dayName = "Mon";
      break;
    case 1:
      dayName = "Tue";
      break;
    case 2:
      dayName = "Wed";
      break;
    case 3:
      dayName = "Thu";
      break;
    case 4:
      dayName = "Fri";
      break;
    case 5:
      dayName = "Sat";
      break;
    case 6:
      dayName = "Sun";
      break;
    default:
      dayName = "Mon";
  }
  return dayName;
};
var get_week_day_name_default = getWeekDayName;

// src/hooks/use-generate-blocks.tsx
var useGenerateBlocks = ({
  windowTime,
  tick,
  contentWidth,
  blockWidth
}) => {
  const { dayBlocks, hourBlocks } = useMemo(() => {
    let timePoint = windowTime[0];
    const dayBlocks2 = [];
    const hourBlocks2 = [];
    if (tick === null || contentWidth === null) {
      return { dayBlocks: [], hourBlocks: [] };
    }
    let widthLeft = contentWidth;
    let prevNumBlocks = 1;
    while (1) {
      let datePoint = new Date(timePoint * 1e3);
      const endDatePoint = new Date(
        datePoint.getFullYear(),
        datePoint.getMonth(),
        datePoint.getDate(),
        23,
        59,
        59
      );
      const dateDuration = endDatePoint.getTime() - datePoint.getTime();
      const dateWidth = dateDuration / 1e3 / tick;
      widthLeft -= dateWidth;
      if (Math.round(widthLeft) < 0) {
        const numBlocks2 = Math.round((dateWidth + widthLeft) / blockWidth);
        for (let i = 0; i < numBlocks2; i++) {
          hourBlocks2.push(
            /* @__PURE__ */ React.createElement(
              "div",
              {
                className: "hour-block",
                key: `${datePoint.getDate()}_hour_${i}`
              },
              i < 10 ? `0${i}:00` : `${i}:00`
            )
          );
        }
        dayBlocks2.push(
          /* @__PURE__ */ React.createElement(
            "div",
            {
              className: "day-block",
              key: `${datePoint.getDate()} ${datePoint.getMonth()}`,
              style: {
                gridColumn: `${prevNumBlocks} / ${prevNumBlocks + numBlocks2}`
                // width: dateWidth + widthLeft,
                // minWidth: dateWidth + widthLeft,
              }
            },
            get_week_day_name_default(datePoint.getDay()),
            " ",
            datePoint.getDate(),
            " ",
            get_month_name_default(datePoint.getMonth())
          )
        );
        prevNumBlocks += numBlocks2;
        break;
      }
      const numBlocks = Math.round(dateWidth / blockWidth);
      for (let i = 24 - numBlocks; i < 24; i++) {
        hourBlocks2.push(
          /* @__PURE__ */ React.createElement("div", { className: "hour-block", key: `${datePoint.getDate()}_hour_${i}` }, i < 10 ? `0${i}:00` : `${i}:00`)
        );
      }
      dayBlocks2.push(
        /* @__PURE__ */ React.createElement(
          "div",
          {
            className: "day-block",
            key: `${datePoint.getDate()} ${datePoint.getMonth()}`,
            style: {
              gridColumn: `${prevNumBlocks} / ${prevNumBlocks + numBlocks}`
              // width: dateWidth,
              // minWidth: dateWidth,
            }
          },
          get_week_day_name_default(datePoint.getDay()),
          " ",
          datePoint.getDate(),
          " ",
          get_month_name_default(datePoint.getMonth())
        )
      );
      prevNumBlocks += numBlocks;
      if (Math.round(widthLeft) === 0) {
        break;
      }
      timePoint = (endDatePoint.getTime() + 1e3) / 1e3;
    }
    return { dayBlocks: dayBlocks2, hourBlocks: hourBlocks2 };
  }, [tick, windowTime, contentWidth]);
  return { dayBlocks, hourBlocks };
};
var use_generate_blocks_default = useGenerateBlocks;

// src/hooks/use-get-block-properties.ts
import { useMemo as useMemo2 } from "react";
var useGetBlockProperties = ({
  windowTime,
  contentWidth
}) => {
  const numberOfHourBlocks = useMemo2(
    () => (windowTime[1] - windowTime[0]) / 3600,
    [windowTime]
  );
  const blockWidth = contentWidth ? contentWidth / numberOfHourBlocks : 0;
  return { numberOfHourBlocks, blockWidth };
};
var use_get_block_properties_default = useGetBlockProperties;

// src/components/time-bar.tsx
var TimeBar = ({
  windowTime,
  tick,
  contentWidth,
  scrollWidth,
  additionalClassNames
}) => {
  const timeContentRef = useRef(null);
  const { blockWidth } = use_get_block_properties_default({
    windowTime,
    contentWidth
  });
  const { dayBlocks, hourBlocks } = use_generate_blocks_default({
    windowTime,
    tick,
    contentWidth,
    blockWidth
  });
  const timeBarClassNames = (additionalClassNames == null ? void 0 : additionalClassNames.timeBar) ? "time-bar " + additionalClassNames.timeBar : "time-bar";
  const dayRowClassNames = (additionalClassNames == null ? void 0 : additionalClassNames.dayRow) ? "day-row " + additionalClassNames.dayRow : "day-row";
  const hourRowClassNames = (additionalClassNames == null ? void 0 : additionalClassNames.hourRow) ? "hour-row " + additionalClassNames.hourRow : "hour-row";
  return /* @__PURE__ */ React2.createElement("div", { className: timeBarClassNames }, /* @__PURE__ */ React2.createElement("div", { className: "empty-block" }), /* @__PURE__ */ React2.createElement(
    "div",
    {
      className: "time-content",
      ref: timeContentRef,
      style: { minWidth: contentWidth ? contentWidth : 0 }
    },
    /* @__PURE__ */ React2.createElement(
      "div",
      {
        className: dayRowClassNames,
        style: {
          gridTemplateColumns: `repeat(auto-fill, minmax(${blockWidth}px, 1fr))`
        }
      },
      dayBlocks.map((block) => block)
    ),
    /* @__PURE__ */ React2.createElement(
      "div",
      {
        className: hourRowClassNames,
        style: {
          gridTemplateColumns: `repeat(auto-fill, minmax(${blockWidth}px, 1fr))`
        }
      },
      hourBlocks.map((block) => block)
    )
  ), scrollWidth ? /* @__PURE__ */ React2.createElement(
    "div",
    {
      style: {
        width: scrollWidth,
        height: "100%",
        boxSizing: "border-box",
        borderLeft: "1px solid yellow"
      }
    }
  ) : null);
};
var time_bar_default = TimeBar;

// src/components/rows-header.tsx
import React4 from "react";

// src/components/row-header.tsx
import React3, { useContext } from "react";

// src/contexts/row-height-context.ts
import { createContext } from "react";
var RowsHeightContext = createContext(
  null
);

// src/components/row-header.tsx
var RowHeader = ({ name, id }) => {
  const rowsHeightContext = useContext(RowsHeightContext);
  const minHeight = rowsHeightContext && rowsHeightContext.rowsHeight && rowsHeightContext.rowsHeight[id] ? rowsHeightContext.rowsHeight[id].minHeight : 40;
  return /* @__PURE__ */ React3.createElement("div", { className: "row-header", style: { minHeight } }, name);
};
var row_header_default = RowHeader;

// src/components/rows-header.tsx
var RowsHeader = ({
  rows,
  className
}) => {
  const classNames = className ? "rows-header-wrapper " + className : "rows-header-wrapper";
  return /* @__PURE__ */ React4.createElement("div", { className: classNames }, rows.map((row) => /* @__PURE__ */ React4.createElement(
    row_header_default,
    {
      key: `row_header_${row.id}`,
      id: row.id,
      name: row.name
    }
  )));
};
var rows_header_default = RowsHeader;

// src/components/content.tsx
import React11, {
  forwardRef as forwardRef2,
  useCallback as useCallback5,
  useContext as useContext6,
  useEffect as useEffect3,
  useRef as useRef5,
  useState as useState3
} from "react";

// src/components/lines-canvas.tsx
import React5 from "react";
import { useMemo as useMemo3 } from "react";
var LinesCanvas = ({
  contentWidth,
  cellWidth,
  lineClassName
}) => {
  const lines = useMemo3(() => {
    const lines2 = [];
    const classNames = lineClassName ? "line " + lineClassName : "line";
    if (contentWidth) {
      for (let i = cellWidth; i < contentWidth; i = i + cellWidth) {
        lines2.push(/* @__PURE__ */ React5.createElement("div", { key: `line_${i}`, className: classNames }));
      }
    }
    return lines2;
  }, [cellWidth, contentWidth]);
  const minWidth = useMemo3(() => {
    return contentWidth ? contentWidth - lines.length * cellWidth : 0;
  }, [contentWidth, cellWidth, lines]);
  return /* @__PURE__ */ React5.createElement(
    "div",
    {
      className: minWidth < 1 ? "lines-canvas hide-last-line" : "lines-canvas",
      style: minWidth < 1 ? {
        gridTemplateColumns: `repeat(auto-fill, minmax(${cellWidth}px, 1fr))`
      } : {
        gridTemplateColumns: `repeat(auto-fill, minmax(${minWidth}px, ${cellWidth}px))`
      }
    },
    lines
  );
};
var lines_canvas_default = LinesCanvas;

// src/hooks/use-produce-content.tsx
import { useContext as useContext5, useEffect as useEffect2, useMemo as useMemo5, useRef as useRef4 } from "react";
import React10 from "react";

// src/components/static-event.tsx
import React6 from "react";
var StaticEvent = ({
  id,
  startPosition,
  width,
  top,
  height
}) => {
  return /* @__PURE__ */ React6.createElement(
    "div",
    {
      id: `static_event_${id}`,
      key: `static_event_${id}`,
      className: "static-event",
      onDrop: (event) => event.stopPropagation(),
      style: {
        left: startPosition,
        width,
        top,
        minHeight: height
      }
    }
  );
};
var static_event_default = StaticEvent;

// src/components/row-content.tsx
import React7, {
  forwardRef,
  useCallback as useCallback2,
  useContext as useContext3
} from "react";

// node_modules/immer/dist/immer.mjs
var NOTHING = Symbol.for("immer-nothing");
var DRAFTABLE = Symbol.for("immer-draftable");
var DRAFT_STATE = Symbol.for("immer-state");
var errors = process.env.NODE_ENV !== "production" ? [
  // All error codes, starting by 0:
  function(plugin) {
    return `The plugin for '${plugin}' has not been loaded into Immer. To enable the plugin, import and call \`enable${plugin}()\` when initializing your application.`;
  },
  function(thing) {
    return `produce can only be called on things that are draftable: plain objects, arrays, Map, Set or classes that are marked with '[immerable]: true'. Got '${thing}'`;
  },
  "This object has been frozen and should not be mutated",
  function(data) {
    return "Cannot use a proxy that has been revoked. Did you pass an object from inside an immer function to an async process? " + data;
  },
  "An immer producer returned a new value *and* modified its draft. Either return a new value *or* modify the draft.",
  "Immer forbids circular references",
  "The first or second argument to `produce` must be a function",
  "The third argument to `produce` must be a function or undefined",
  "First argument to `createDraft` must be a plain object, an array, or an immerable object",
  "First argument to `finishDraft` must be a draft returned by `createDraft`",
  function(thing) {
    return `'current' expects a draft, got: ${thing}`;
  },
  "Object.defineProperty() cannot be used on an Immer draft",
  "Object.setPrototypeOf() cannot be used on an Immer draft",
  "Immer only supports deleting array indices",
  "Immer only supports setting array indices and the 'length' property",
  function(thing) {
    return `'original' expects a draft, got: ${thing}`;
  }
  // Note: if more errors are added, the errorOffset in Patches.ts should be increased
  // See Patches.ts for additional errors
] : [];
function die(error, ...args) {
  if (process.env.NODE_ENV !== "production") {
    const e = errors[error];
    const msg = typeof e === "function" ? e.apply(null, args) : e;
    throw new Error(`[Immer] ${msg}`);
  }
  throw new Error(
    `[Immer] minified error nr: ${error}. Full error at: https://bit.ly/3cXEKWf`
  );
}
var getPrototypeOf = Object.getPrototypeOf;
function isDraft(value) {
  return !!value && !!value[DRAFT_STATE];
}
function isDraftable(value) {
  var _a;
  if (!value)
    return false;
  return isPlainObject(value) || Array.isArray(value) || !!value[DRAFTABLE] || !!((_a = value.constructor) == null ? void 0 : _a[DRAFTABLE]) || isMap(value) || isSet(value);
}
var objectCtorString = Object.prototype.constructor.toString();
function isPlainObject(value) {
  if (!value || typeof value !== "object")
    return false;
  const proto = getPrototypeOf(value);
  if (proto === null) {
    return true;
  }
  const Ctor = Object.hasOwnProperty.call(proto, "constructor") && proto.constructor;
  if (Ctor === Object)
    return true;
  return typeof Ctor == "function" && Function.toString.call(Ctor) === objectCtorString;
}
function each(obj, iter) {
  if (getArchtype(obj) === 0) {
    Reflect.ownKeys(obj).forEach((key) => {
      iter(key, obj[key], obj);
    });
  } else {
    obj.forEach((entry, index) => iter(index, entry, obj));
  }
}
function getArchtype(thing) {
  const state = thing[DRAFT_STATE];
  return state ? state.type_ : Array.isArray(thing) ? 1 : isMap(thing) ? 2 : isSet(thing) ? 3 : 0;
}
function has(thing, prop) {
  return getArchtype(thing) === 2 ? thing.has(prop) : Object.prototype.hasOwnProperty.call(thing, prop);
}
function set(thing, propOrOldValue, value) {
  const t = getArchtype(thing);
  if (t === 2)
    thing.set(propOrOldValue, value);
  else if (t === 3) {
    thing.add(value);
  } else
    thing[propOrOldValue] = value;
}
function is(x, y) {
  if (x === y) {
    return x !== 0 || 1 / x === 1 / y;
  } else {
    return x !== x && y !== y;
  }
}
function isMap(target) {
  return target instanceof Map;
}
function isSet(target) {
  return target instanceof Set;
}
function latest(state) {
  return state.copy_ || state.base_;
}
function shallowCopy(base, strict) {
  if (isMap(base)) {
    return new Map(base);
  }
  if (isSet(base)) {
    return new Set(base);
  }
  if (Array.isArray(base))
    return Array.prototype.slice.call(base);
  const isPlain = isPlainObject(base);
  if (strict === true || strict === "class_only" && !isPlain) {
    const descriptors = Object.getOwnPropertyDescriptors(base);
    delete descriptors[DRAFT_STATE];
    let keys = Reflect.ownKeys(descriptors);
    for (let i = 0; i < keys.length; i++) {
      const key = keys[i];
      const desc = descriptors[key];
      if (desc.writable === false) {
        desc.writable = true;
        desc.configurable = true;
      }
      if (desc.get || desc.set)
        descriptors[key] = {
          configurable: true,
          writable: true,
          // could live with !!desc.set as well here...
          enumerable: desc.enumerable,
          value: base[key]
        };
    }
    return Object.create(getPrototypeOf(base), descriptors);
  } else {
    const proto = getPrototypeOf(base);
    if (proto !== null && isPlain) {
      return __spreadValues({}, base);
    }
    const obj = Object.create(proto);
    return Object.assign(obj, base);
  }
}
function freeze(obj, deep = false) {
  if (isFrozen(obj) || isDraft(obj) || !isDraftable(obj))
    return obj;
  if (getArchtype(obj) > 1) {
    obj.set = obj.add = obj.clear = obj.delete = dontMutateFrozenCollections;
  }
  Object.freeze(obj);
  if (deep)
    Object.entries(obj).forEach(([key, value]) => freeze(value, true));
  return obj;
}
function dontMutateFrozenCollections() {
  die(2);
}
function isFrozen(obj) {
  return Object.isFrozen(obj);
}
var plugins = {};
function getPlugin(pluginKey) {
  const plugin = plugins[pluginKey];
  if (!plugin) {
    die(0, pluginKey);
  }
  return plugin;
}
var currentScope;
function getCurrentScope() {
  return currentScope;
}
function createScope(parent_, immer_) {
  return {
    drafts_: [],
    parent_,
    immer_,
    // Whenever the modified draft contains a draft from another scope, we
    // need to prevent auto-freezing so the unowned draft can be finalized.
    canAutoFreeze_: true,
    unfinalizedDrafts_: 0
  };
}
function usePatchesInScope(scope, patchListener) {
  if (patchListener) {
    getPlugin("Patches");
    scope.patches_ = [];
    scope.inversePatches_ = [];
    scope.patchListener_ = patchListener;
  }
}
function revokeScope(scope) {
  leaveScope(scope);
  scope.drafts_.forEach(revokeDraft);
  scope.drafts_ = null;
}
function leaveScope(scope) {
  if (scope === currentScope) {
    currentScope = scope.parent_;
  }
}
function enterScope(immer2) {
  return currentScope = createScope(currentScope, immer2);
}
function revokeDraft(draft) {
  const state = draft[DRAFT_STATE];
  if (state.type_ === 0 || state.type_ === 1)
    state.revoke_();
  else
    state.revoked_ = true;
}
function processResult(result, scope) {
  scope.unfinalizedDrafts_ = scope.drafts_.length;
  const baseDraft = scope.drafts_[0];
  const isReplaced = result !== void 0 && result !== baseDraft;
  if (isReplaced) {
    if (baseDraft[DRAFT_STATE].modified_) {
      revokeScope(scope);
      die(4);
    }
    if (isDraftable(result)) {
      result = finalize(scope, result);
      if (!scope.parent_)
        maybeFreeze(scope, result);
    }
    if (scope.patches_) {
      getPlugin("Patches").generateReplacementPatches_(
        baseDraft[DRAFT_STATE].base_,
        result,
        scope.patches_,
        scope.inversePatches_
      );
    }
  } else {
    result = finalize(scope, baseDraft, []);
  }
  revokeScope(scope);
  if (scope.patches_) {
    scope.patchListener_(scope.patches_, scope.inversePatches_);
  }
  return result !== NOTHING ? result : void 0;
}
function finalize(rootScope, value, path) {
  if (isFrozen(value))
    return value;
  const state = value[DRAFT_STATE];
  if (!state) {
    each(
      value,
      (key, childValue) => finalizeProperty(rootScope, state, value, key, childValue, path)
    );
    return value;
  }
  if (state.scope_ !== rootScope)
    return value;
  if (!state.modified_) {
    maybeFreeze(rootScope, state.base_, true);
    return state.base_;
  }
  if (!state.finalized_) {
    state.finalized_ = true;
    state.scope_.unfinalizedDrafts_--;
    const result = state.copy_;
    let resultEach = result;
    let isSet2 = false;
    if (state.type_ === 3) {
      resultEach = new Set(result);
      result.clear();
      isSet2 = true;
    }
    each(
      resultEach,
      (key, childValue) => finalizeProperty(rootScope, state, result, key, childValue, path, isSet2)
    );
    maybeFreeze(rootScope, result, false);
    if (path && rootScope.patches_) {
      getPlugin("Patches").generatePatches_(
        state,
        path,
        rootScope.patches_,
        rootScope.inversePatches_
      );
    }
  }
  return state.copy_;
}
function finalizeProperty(rootScope, parentState, targetObject, prop, childValue, rootPath, targetIsSet) {
  if (process.env.NODE_ENV !== "production" && childValue === targetObject)
    die(5);
  if (isDraft(childValue)) {
    const path = rootPath && parentState && parentState.type_ !== 3 && // Set objects are atomic since they have no keys.
    !has(parentState.assigned_, prop) ? rootPath.concat(prop) : void 0;
    const res = finalize(rootScope, childValue, path);
    set(targetObject, prop, res);
    if (isDraft(res)) {
      rootScope.canAutoFreeze_ = false;
    } else
      return;
  } else if (targetIsSet) {
    targetObject.add(childValue);
  }
  if (isDraftable(childValue) && !isFrozen(childValue)) {
    if (!rootScope.immer_.autoFreeze_ && rootScope.unfinalizedDrafts_ < 1) {
      return;
    }
    finalize(rootScope, childValue);
    if ((!parentState || !parentState.scope_.parent_) && typeof prop !== "symbol" && Object.prototype.propertyIsEnumerable.call(targetObject, prop))
      maybeFreeze(rootScope, childValue);
  }
}
function maybeFreeze(scope, value, deep = false) {
  if (!scope.parent_ && scope.immer_.autoFreeze_ && scope.canAutoFreeze_) {
    freeze(value, deep);
  }
}
function createProxyProxy(base, parent) {
  const isArray = Array.isArray(base);
  const state = {
    type_: isArray ? 1 : 0,
    // Track which produce call this is associated with.
    scope_: parent ? parent.scope_ : getCurrentScope(),
    // True for both shallow and deep changes.
    modified_: false,
    // Used during finalization.
    finalized_: false,
    // Track which properties have been assigned (true) or deleted (false).
    assigned_: {},
    // The parent draft state.
    parent_: parent,
    // The base state.
    base_: base,
    // The base proxy.
    draft_: null,
    // set below
    // The base copy with any updated values.
    copy_: null,
    // Called by the `produce` function.
    revoke_: null,
    isManual_: false
  };
  let target = state;
  let traps = objectTraps;
  if (isArray) {
    target = [state];
    traps = arrayTraps;
  }
  const { revoke, proxy } = Proxy.revocable(target, traps);
  state.draft_ = proxy;
  state.revoke_ = revoke;
  return proxy;
}
var objectTraps = {
  get(state, prop) {
    if (prop === DRAFT_STATE)
      return state;
    const source = latest(state);
    if (!has(source, prop)) {
      return readPropFromProto(state, source, prop);
    }
    const value = source[prop];
    if (state.finalized_ || !isDraftable(value)) {
      return value;
    }
    if (value === peek(state.base_, prop)) {
      prepareCopy(state);
      return state.copy_[prop] = createProxy(value, state);
    }
    return value;
  },
  has(state, prop) {
    return prop in latest(state);
  },
  ownKeys(state) {
    return Reflect.ownKeys(latest(state));
  },
  set(state, prop, value) {
    const desc = getDescriptorFromProto(latest(state), prop);
    if (desc == null ? void 0 : desc.set) {
      desc.set.call(state.draft_, value);
      return true;
    }
    if (!state.modified_) {
      const current2 = peek(latest(state), prop);
      const currentState = current2 == null ? void 0 : current2[DRAFT_STATE];
      if (currentState && currentState.base_ === value) {
        state.copy_[prop] = value;
        state.assigned_[prop] = false;
        return true;
      }
      if (is(value, current2) && (value !== void 0 || has(state.base_, prop)))
        return true;
      prepareCopy(state);
      markChanged(state);
    }
    if (state.copy_[prop] === value && // special case: handle new props with value 'undefined'
    (value !== void 0 || prop in state.copy_) || // special case: NaN
    Number.isNaN(value) && Number.isNaN(state.copy_[prop]))
      return true;
    state.copy_[prop] = value;
    state.assigned_[prop] = true;
    return true;
  },
  deleteProperty(state, prop) {
    if (peek(state.base_, prop) !== void 0 || prop in state.base_) {
      state.assigned_[prop] = false;
      prepareCopy(state);
      markChanged(state);
    } else {
      delete state.assigned_[prop];
    }
    if (state.copy_) {
      delete state.copy_[prop];
    }
    return true;
  },
  // Note: We never coerce `desc.value` into an Immer draft, because we can't make
  // the same guarantee in ES5 mode.
  getOwnPropertyDescriptor(state, prop) {
    const owner = latest(state);
    const desc = Reflect.getOwnPropertyDescriptor(owner, prop);
    if (!desc)
      return desc;
    return {
      writable: true,
      configurable: state.type_ !== 1 || prop !== "length",
      enumerable: desc.enumerable,
      value: owner[prop]
    };
  },
  defineProperty() {
    die(11);
  },
  getPrototypeOf(state) {
    return getPrototypeOf(state.base_);
  },
  setPrototypeOf() {
    die(12);
  }
};
var arrayTraps = {};
each(objectTraps, (key, fn) => {
  arrayTraps[key] = function() {
    arguments[0] = arguments[0][0];
    return fn.apply(this, arguments);
  };
});
arrayTraps.deleteProperty = function(state, prop) {
  if (process.env.NODE_ENV !== "production" && isNaN(parseInt(prop)))
    die(13);
  return arrayTraps.set.call(this, state, prop, void 0);
};
arrayTraps.set = function(state, prop, value) {
  if (process.env.NODE_ENV !== "production" && prop !== "length" && isNaN(parseInt(prop)))
    die(14);
  return objectTraps.set.call(this, state[0], prop, value, state[0]);
};
function peek(draft, prop) {
  const state = draft[DRAFT_STATE];
  const source = state ? latest(state) : draft;
  return source[prop];
}
function readPropFromProto(state, source, prop) {
  var _a;
  const desc = getDescriptorFromProto(source, prop);
  return desc ? `value` in desc ? desc.value : (
    // This is a very special case, if the prop is a getter defined by the
    // prototype, we should invoke it with the draft as context!
    (_a = desc.get) == null ? void 0 : _a.call(state.draft_)
  ) : void 0;
}
function getDescriptorFromProto(source, prop) {
  if (!(prop in source))
    return void 0;
  let proto = getPrototypeOf(source);
  while (proto) {
    const desc = Object.getOwnPropertyDescriptor(proto, prop);
    if (desc)
      return desc;
    proto = getPrototypeOf(proto);
  }
  return void 0;
}
function markChanged(state) {
  if (!state.modified_) {
    state.modified_ = true;
    if (state.parent_) {
      markChanged(state.parent_);
    }
  }
}
function prepareCopy(state) {
  if (!state.copy_) {
    state.copy_ = shallowCopy(
      state.base_,
      state.scope_.immer_.useStrictShallowCopy_
    );
  }
}
var Immer2 = class {
  constructor(config) {
    this.autoFreeze_ = true;
    this.useStrictShallowCopy_ = false;
    this.produce = (base, recipe, patchListener) => {
      if (typeof base === "function" && typeof recipe !== "function") {
        const defaultBase = recipe;
        recipe = base;
        const self = this;
        return function curriedProduce(base2 = defaultBase, ...args) {
          return self.produce(base2, (draft) => recipe.call(this, draft, ...args));
        };
      }
      if (typeof recipe !== "function")
        die(6);
      if (patchListener !== void 0 && typeof patchListener !== "function")
        die(7);
      let result;
      if (isDraftable(base)) {
        const scope = enterScope(this);
        const proxy = createProxy(base, void 0);
        let hasError = true;
        try {
          result = recipe(proxy);
          hasError = false;
        } finally {
          if (hasError)
            revokeScope(scope);
          else
            leaveScope(scope);
        }
        usePatchesInScope(scope, patchListener);
        return processResult(result, scope);
      } else if (!base || typeof base !== "object") {
        result = recipe(base);
        if (result === void 0)
          result = base;
        if (result === NOTHING)
          result = void 0;
        if (this.autoFreeze_)
          freeze(result, true);
        if (patchListener) {
          const p = [];
          const ip = [];
          getPlugin("Patches").generateReplacementPatches_(base, result, p, ip);
          patchListener(p, ip);
        }
        return result;
      } else
        die(1, base);
    };
    this.produceWithPatches = (base, recipe) => {
      if (typeof base === "function") {
        return (state, ...args) => this.produceWithPatches(state, (draft) => base(draft, ...args));
      }
      let patches, inversePatches;
      const result = this.produce(base, recipe, (p, ip) => {
        patches = p;
        inversePatches = ip;
      });
      return [result, patches, inversePatches];
    };
    if (typeof (config == null ? void 0 : config.autoFreeze) === "boolean")
      this.setAutoFreeze(config.autoFreeze);
    if (typeof (config == null ? void 0 : config.useStrictShallowCopy) === "boolean")
      this.setUseStrictShallowCopy(config.useStrictShallowCopy);
  }
  createDraft(base) {
    if (!isDraftable(base))
      die(8);
    if (isDraft(base))
      base = current(base);
    const scope = enterScope(this);
    const proxy = createProxy(base, void 0);
    proxy[DRAFT_STATE].isManual_ = true;
    leaveScope(scope);
    return proxy;
  }
  finishDraft(draft, patchListener) {
    const state = draft && draft[DRAFT_STATE];
    if (!state || !state.isManual_)
      die(9);
    const { scope_: scope } = state;
    usePatchesInScope(scope, patchListener);
    return processResult(void 0, scope);
  }
  /**
   * Pass true to automatically freeze all copies created by Immer.
   *
   * By default, auto-freezing is enabled.
   */
  setAutoFreeze(value) {
    this.autoFreeze_ = value;
  }
  /**
   * Pass true to enable strict shallow copy.
   *
   * By default, immer does not copy the object descriptors such as getter, setter and non-enumrable properties.
   */
  setUseStrictShallowCopy(value) {
    this.useStrictShallowCopy_ = value;
  }
  applyPatches(base, patches) {
    let i;
    for (i = patches.length - 1; i >= 0; i--) {
      const patch = patches[i];
      if (patch.path.length === 0 && patch.op === "replace") {
        base = patch.value;
        break;
      }
    }
    if (i > -1) {
      patches = patches.slice(i + 1);
    }
    const applyPatchesImpl = getPlugin("Patches").applyPatches_;
    if (isDraft(base)) {
      return applyPatchesImpl(base, patches);
    }
    return this.produce(
      base,
      (draft) => applyPatchesImpl(draft, patches)
    );
  }
};
function createProxy(value, parent) {
  const draft = isMap(value) ? getPlugin("MapSet").proxyMap_(value, parent) : isSet(value) ? getPlugin("MapSet").proxySet_(value, parent) : createProxyProxy(value, parent);
  const scope = parent ? parent.scope_ : getCurrentScope();
  scope.drafts_.push(draft);
  return draft;
}
function current(value) {
  if (!isDraft(value))
    die(10, value);
  return currentImpl(value);
}
function currentImpl(value) {
  if (!isDraftable(value) || isFrozen(value))
    return value;
  const state = value[DRAFT_STATE];
  let copy;
  if (state) {
    if (!state.modified_)
      return state.base_;
    state.finalized_ = true;
    copy = shallowCopy(value, state.scope_.immer_.useStrictShallowCopy_);
  } else {
    copy = shallowCopy(value, true);
  }
  each(copy, (key, childValue) => {
    set(copy, key, currentImpl(childValue));
  });
  if (state) {
    state.finalized_ = false;
  }
  return copy;
}
var immer = new Immer2();
var produce = immer.produce;
var produceWithPatches = immer.produceWithPatches.bind(
  immer
);
var setAutoFreeze = immer.setAutoFreeze.bind(immer);
var setUseStrictShallowCopy = immer.setUseStrictShallowCopy.bind(immer);
var applyPatches = immer.applyPatches.bind(immer);
var createDraft = immer.createDraft.bind(immer);
var finishDraft = immer.finishDraft.bind(immer);

// src/contexts/drag-started-context.ts
import { createContext as createContext2 } from "react";
var DragStartedContext = createContext2({
  dragStarted: false,
  setDragStarted: () => {
  }
});

// src/contexts/external-properties-context.ts
import { createContext as createContext3 } from "react";
var ExternalPropertiesContext = createContext3(
  {}
);

// src/helpers/sort-events.ts
var sortEvents = (eventA, eventB) => {
  if (eventA.startTime - eventB.startTime < 0) return -1;
  if (eventA.startTime === eventB.startTime) {
    if (eventA.endTime < eventB.endTime) {
      return -1;
    } else {
      return 1;
    }
  } else {
    return 1;
  }
};
var sort_events_default = sortEvents;

// src/components/row-content.tsx
var RowContent = forwardRef((props, ref) => {
  const { setEvents, tick, id, windowTime, cellWidth, children } = props;
  const { dragStarted, setDragStarted } = useContext3(DragStartedContext);
  const { onDrop } = useContext3(ExternalPropertiesContext);
  const handleOnDrop = useCallback2(
    (event) => {
      event.preventDefault();
      const element = event.target;
      const { left } = element.getBoundingClientRect();
      const draggedEventId = event.dataTransfer.getData("eventId");
      const closestCell = Math.round((event.clientX - left) / cellWidth);
      const newPosition = cellWidth * closestCell;
      setEvents(
        produce((draft) => {
          const event2 = draft.find((event3) => event3.id === draggedEventId);
          if (event2 && tick) {
            const newStartTime = windowTime[0] + newPosition * tick;
            const eventDuration = event2.endTime - event2.startTime;
            const newEndTime = windowTime[0] + eventDuration + newPosition * tick;
            if (onDrop) {
              onDrop({
                eventId: event2.id,
                oldRowId: event2.rowId,
                newRowId: props.id,
                startTime: newStartTime,
                endTime: newEndTime
              });
            }
            event2.startTime = newStartTime;
            event2.endTime = newEndTime;
            event2.rowId = props.id;
          }
          draft.sort(sort_events_default);
        })
      );
      setDragStarted(false);
    },
    [setEvents, tick, windowTime, cellWidth]
  );
  const rowsHeightContext = useContext3(RowsHeightContext);
  const minHeight = rowsHeightContext && rowsHeightContext.rowsHeight && rowsHeightContext.rowsHeight[id] ? rowsHeightContext.rowsHeight[id].minHeight : 40;
  return /* @__PURE__ */ React7.createElement(
    "div",
    {
      id: `row_${id}`,
      ref,
      onDragOver: (event) => event.preventDefault(),
      onDrop: handleOnDrop,
      className: dragStarted ? "row-content not-clickable" : "row-content",
      "data-index": id,
      style: {
        minHeight
      }
    },
    children
  );
});
var row_content_default = RowContent;

// src/components/event.tsx
import React9, {
  useCallback as useCallback3,
  useContext as useContext4,
  useRef as useRef2,
  useState
} from "react";

// src/components/resize-icon.tsx
import React8 from "react";
var ResizeIcon = () => {
  return /* @__PURE__ */ React8.createElement("div", { style: { display: "flex", gap: "1px" } }, /* @__PURE__ */ React8.createElement("div", { className: "resize-bar" }), /* @__PURE__ */ React8.createElement("div", { className: "resize-bar" }));
};
var resize_icon_default = ResizeIcon;

// src/components/event.tsx
var Event = ({
  eventData,
  startPosition,
  width,
  top,
  setEvents,
  tick
}) => {
  var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l;
  const { setDragStarted } = useContext4(DragStartedContext);
  const { onResize, eventsResize, eventPromptRef } = useContext4(
    ExternalPropertiesContext
  );
  const initialPositionForResizeRef = useRef2(0);
  const handleOnDragStart = useCallback3(
    (event) => {
      event.stopPropagation();
      event.dataTransfer.setData("eventId", eventData.id);
      setTimeout(() => setDragStarted(true), 0);
      const target = event.target;
      target.style.opacity = "50%";
      if (eventPromptRef == null ? void 0 : eventPromptRef.current) {
        eventPromptRef.current.setDisplay("none");
      }
    },
    [setDragStarted]
  );
  const handleOnDragEnd = useCallback3(
    (event) => {
      event.stopPropagation();
      setDragStarted(false);
      const target = event.target;
      target.style.opacity = "100%";
    },
    [setDragStarted]
  );
  const classNames = ((_a = eventData.props) == null ? void 0 : _a.classNames) ? "event " + eventData.props.classNames.join(" ") : "event";
  const [draggableEvent, setDraggableEvent] = useState(true);
  const [resizeOffset, setResizeOffset] = useState(0);
  const resizeOffsetRef = useRef2(0);
  const [resizeStarted, setResizeStarted] = useState(false);
  const resizeDirectionRef = useRef2(null);
  const handleDocumentOnMouseMoveResize = useCallback3(
    (event) => {
      const offset = event.clientX - initialPositionForResizeRef.current;
      let internalResizeOffset = resizeDirectionRef.current === "left" ? offset * -1 : offset;
      setResizeOffset(internalResizeOffset);
      resizeOffsetRef.current = offset;
    },
    [setResizeOffset]
  );
  const handleDocumentOnMouseUp = useCallback3(
    (event, resizeDirection) => {
      initialPositionForResizeRef.current = 0;
      setResizeStarted(false);
      document.removeEventListener(
        "mousemove",
        handleDocumentOnMouseMoveResize
      );
      const lockedStyle = document.getElementById("lock-cursor");
      if (lockedStyle) {
        lockedStyle.remove();
      }
      setEvents(
        produce((draft) => {
          const event2 = draft.find((event3) => event3.id === eventData.id);
          if (event2 && tick) {
            if (resizeDirection === "left") {
              const newStartTime = Math.round(
                event2.startTime + resizeOffsetRef.current * tick
              );
              if (event2.endTime - newStartTime > 0) {
                event2.startTime = newStartTime;
              }
            } else {
              const newEndTime = Math.round(
                event2.endTime + resizeOffsetRef.current * tick
              );
              if (newEndTime - event2.startTime > 0) {
                event2.endTime = newEndTime;
              }
            }
            if (onResize) {
              onResize({
                eventId: event2.id,
                startTime: event2.startTime,
                endTime: event2.endTime
              });
            }
          }
          draft.sort(sort_events_default);
          resizeOffsetRef.current = 0;
          setResizeOffset(0);
        })
      );
    },
    [
      handleDocumentOnMouseMoveResize,
      setEvents,
      tick,
      setResizeOffset,
      sort_events_default
    ]
  );
  const handleOnMouseDownEventResizer = useCallback3(
    (event, resizeDirection) => {
      event.stopPropagation();
      resizeDirectionRef.current = resizeDirection;
      setResizeStarted(true);
      const style = document.createElement("style");
      style.id = "lock-cursor";
      style.innerHTML = "* { cursor: e-resize !important; }";
      document.head.appendChild(style);
      document.addEventListener("mousemove", handleDocumentOnMouseMoveResize);
      document.addEventListener(
        "mouseup",
        (event2) => handleDocumentOnMouseUp(event2, resizeDirection),
        { once: true }
      );
      initialPositionForResizeRef.current = event.clientX;
    },
    [handleDocumentOnMouseMoveResize, handleDocumentOnMouseUp]
  );
  const handleOnMouseMove = useCallback3(
    (event) => {
      if (!resizeStarted) {
        event.stopPropagation();
      }
    },
    [resizeStarted]
  );
  const handleOnMouseOver = useCallback3(
    (event) => {
      var _a2, _b2;
      event.stopPropagation();
      if (((_a2 = eventData.props) == null ? void 0 : _a2.showPrompt) || ((_b2 = eventData.props) == null ? void 0 : _b2.showPrompt) === void 0) {
        const target = event.target;
        if (eventPromptRef == null ? void 0 : eventPromptRef.current) {
          eventPromptRef.current.setDisplay("block");
          eventPromptRef.current.setRight(
            `calc(100% - ${target.getBoundingClientRect().left}px + 60px)`
          );
          eventPromptRef.current.setBottom(
            `calc(100% - ${target.getBoundingClientRect().top}px + 60px)`
          );
          eventPromptRef.current.setEvent(eventData);
        }
      }
    },
    [eventData]
  );
  const handleOnMouseOut = useCallback3(() => {
    if (eventPromptRef == null ? void 0 : eventPromptRef.current) {
      eventPromptRef.current.setDisplay("none");
    }
  }, []);
  return /* @__PURE__ */ React9.createElement(
    "div",
    {
      id: `event_${eventData.id}`,
      key: `event_${eventData.id}`,
      className: classNames,
      draggable: ((_b = eventData.props) == null ? void 0 : _b.isLocked) ? false : draggableEvent,
      onDragStart: handleOnDragStart,
      onDragEnd: handleOnDragEnd,
      onMouseDown: (event) => event.stopPropagation(),
      onMouseMove: handleOnMouseMove,
      onMouseOut: handleOnMouseOut,
      onDrop: (event) => event.stopPropagation(),
      style: {
        left: resizeDirectionRef.current === "left" ? startPosition - resizeOffset : startPosition,
        width: width + resizeOffset,
        top,
        cursor: ((_c = eventData.props) == null ? void 0 : _c.isLocked) ? "not-allowed" : "pointer"
      }
    },
    !((_d = eventData.props) == null ? void 0 : _d.isLocked) && (eventsResize && (((_e = eventData.props) == null ? void 0 : _e.isResizable) === true || ((_f = eventData.props) == null ? void 0 : _f.isResizable) === void 0) || !eventsResize && ((_g = eventData.props) == null ? void 0 : _g.isResizable)) && /* @__PURE__ */ React9.createElement(
      "div",
      {
        className: "event-resize",
        style: resizeStarted ? { opacity: "100%" } : void 0,
        draggable: false,
        onMouseEnter: () => setDraggableEvent(false),
        onMouseLeave: () => setDraggableEvent(true),
        onMouseDown: (event) => handleOnMouseDownEventResizer(event, "left"),
        onMouseOver: (event) => event.stopPropagation()
      },
      /* @__PURE__ */ React9.createElement(resize_icon_default, null)
    ),
    /* @__PURE__ */ React9.createElement("div", { className: "event-content", onMouseOver: handleOnMouseOver }, ((_h = eventData.props) == null ? void 0 : _h.content) ? eventData.props.content : null),
    !((_i = eventData.props) == null ? void 0 : _i.isLocked) && (eventsResize && (((_j = eventData.props) == null ? void 0 : _j.isResizable) === true || ((_k = eventData.props) == null ? void 0 : _k.isResizable) === void 0) || !eventsResize && ((_l = eventData.props) == null ? void 0 : _l.isResizable)) && /* @__PURE__ */ React9.createElement(
      "div",
      {
        className: "event-resize",
        style: resizeStarted ? { opacity: "100%" } : void 0,
        draggable: false,
        onMouseEnter: () => setDraggableEvent(false),
        onMouseLeave: () => setDraggableEvent(true),
        onMouseDown: (event) => handleOnMouseDownEventResizer(event, "right"),
        onMouseOver: (event) => event.stopPropagation()
      },
      /* @__PURE__ */ React9.createElement(resize_icon_default, null)
    )
  );
};
var event_default = Event;

// src/hooks/use-intersection-observer.ts
import { useCallback as useCallback4, useEffect } from "react";
var useIntersectionObserver = ({
  bodyRef,
  rowsContentRef
}) => {
  const callback = useCallback4((entries) => {
    entries.forEach((entry) => {
      if (entry.isIntersecting) {
        entry.target.classList.remove("row-hidden");
      } else {
        entry.target.classList.add("row-hidden");
      }
    });
  }, []);
  const observer = new IntersectionObserver(callback, {
    root: bodyRef.current
  });
  useEffect(() => {
    if (rowsContentRef.current) {
      rowsContentRef.current.forEach((row) => {
        observer.observe(row);
      });
    }
    return () => observer.disconnect();
  }, [observer]);
};
var use_intersection_observer_default = useIntersectionObserver;

// src/hooks/use-produce-content.tsx
var useProduceContent = ({
  rows,
  windowTime,
  tick,
  events,
  staticEvents,
  cellWidth,
  setEvents,
  bodyRef
}) => {
  const rowsHeightContext = useContext5(RowsHeightContext);
  const tempRowsHeightRef = useRef4(null);
  const rowsContentRef = useRef4([]);
  const [content, internalAllRowsHeight] = useMemo5(() => {
    let internalAllRowsHeight2 = 0;
    return [
      rows.map((row, i) => {
        let eventOrder = 0;
        let prevEvent = [];
        let highestEventOrder = 0;
        const rowEvents = tick ? events.filter((event) => event.rowId === row.id).map((event) => {
          if (event.endTime >= windowTime[0] && event.startTime <= windowTime[1]) {
            let tempEventOrder = 0;
            let assignEventOrder = true;
            for (let i2 = 0; i2 <= eventOrder; i2++) {
              if (prevEvent && prevEvent[i2] && prevEvent[i2].endTime > event.startTime) {
                tempEventOrder += 1;
              } else {
                if (eventOrder > highestEventOrder) {
                  highestEventOrder = eventOrder;
                }
                eventOrder = 0;
                assignEventOrder = false;
                break;
              }
            }
            if (assignEventOrder) {
              eventOrder = tempEventOrder;
            }
            prevEvent[tempEventOrder] = event;
            return /* @__PURE__ */ React10.createElement(
              event_default,
              {
                key: `event_${event.id}`,
                eventData: event,
                startPosition: (event.startTime - windowTime[0]) / tick,
                width: (event.endTime - event.startTime) / tick,
                top: 10 + 22 * tempEventOrder,
                setEvents,
                tick
              }
            );
          }
        }) : null;
        if (eventOrder > highestEventOrder) {
          highestEventOrder = eventOrder;
        }
        if (tempRowsHeightRef.current === null) {
          tempRowsHeightRef.current = {
            [row.id]: { minHeight: 40 + highestEventOrder * 22 }
          };
        } else {
          tempRowsHeightRef.current[row.id] = {
            minHeight: 40 + highestEventOrder * 22
          };
        }
        internalAllRowsHeight2 += 40 + highestEventOrder * 22;
        const rowStaticEvents = tick && staticEvents ? staticEvents.filter((event) => event.rowId === row.id).map((event) => {
          if (event.endTime >= windowTime[0] && event.startTime <= windowTime[1]) {
            return /* @__PURE__ */ React10.createElement(
              static_event_default,
              {
                key: `static_event_${event.id}`,
                id: event.id,
                startPosition: (event.startTime - windowTime[0]) / tick,
                width: (event.endTime - event.startTime) / tick,
                top: 10,
                height: 20 + highestEventOrder * 22
              }
            );
          }
        }) : null;
        return /* @__PURE__ */ React10.createElement(React10.Fragment, { key: `row_content_${row.id}` }, /* @__PURE__ */ React10.createElement(
          row_content_default,
          {
            id: row.id,
            ref: (el) => {
              if (rowsContentRef.current && rowsContentRef.current[i] && el) {
                rowsContentRef.current[i] = el;
              } else if (rowsContentRef.current && el) {
                rowsContentRef.current.push(el);
              }
            },
            setEvents,
            tick,
            windowTime,
            cellWidth
          },
          rowEvents,
          rowStaticEvents
        ));
      }),
      internalAllRowsHeight2
    ];
  }, [rows, events, tick, windowTime, cellWidth]);
  use_intersection_observer_default({
    rowsContentRef,
    bodyRef
  });
  useEffect2(() => {
    if (rowsHeightContext) {
      rowsHeightContext.setRowsHeight(tempRowsHeightRef.current);
      rowsHeightContext.setAllRowsHeight(internalAllRowsHeight);
    }
  }, [content, internalAllRowsHeight]);
  return content;
};
var use_produce_content_default = useProduceContent;

//