@use './menu-button.scss';

:host {
  --advanced-camera-card-menu-button-size: 40px;
  --ha-icon-button-size: var(--advanced-camera-card-menu-button-size);
  --mdc-icon-size: calc(var(--ha-icon-button-size) / 2);

  pointer-events: auto;

  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

:host([data-style='outside']) {
  width: 100%;
}

/*******************************************************
 * Non-hover styles should not interact with the pointer
 *******************************************************/

:host(:not([data-style*='hover'])) {
  pointer-events: none;
}

/***********************************
 * Aligned divs: matching & opposing
 ***********************************/

div.matching,
div.opposing {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: flex-start;

  // Allow the divs to be resized.
  min-width: 0px;
  min-height: 0px;
}
div.matching {
  justify-content: flex-start;
}
div.opposing {
  justify-content: flex-end;
}

/********************************************************
 * Hack: Ensure host & div expand for column flex layouts
 ********************************************************/

:host(:not([data-style='outside'])[data-position='left']) {
  // Awful hack: Flexbox column wrapping doesn't work properly in most major
  // browsers -- the element boundary does not expand to cover the full wrapped
  // content as it should. This results in the wrapped 'content' appearing
  // outside the element background (the linear gradient in this case). The
  // workaround is to use flex row direction for both rows & columns, and use
  // vertical-lr/vertical-rl as the writing mode for columns -- resetting
  // writing-mode for descendant elements.
  //
  // For more information see the Chromium bug as an example:
  // - https://bugs.chromium.org/p/chromium/issues/detail?id=507397
  writing-mode: vertical-lr;
}
:host(:not([data-style='outside'])[data-position='right']) {
  // See "Awful hack" above.
  writing-mode: vertical-rl;
}
:host(:not([data-style='outside'])[data-style='overlay'][data-position='left']) div > *,
:host(:not([data-style='outside'])[data-style='overlay'][data-position='right']) div > *,
:host(:not([data-style='outside'])[data-style*='hover'][data-position='left']) div > *,
:host(:not([data-style='outside'])[data-style*='hover'][data-position='right']) div > *,
:host(:not([data-style='outside'])[data-style='hidden'][data-position='left']) div > *,
:host(:not([data-style='outside'])[data-style='hidden'][data-position='right']) div > * {
  // See "Awful hack" above. Note that this "cancelation" of writing mode only
  // affects from beyond the divs, i.e. the writing mode hack applies to host
  // and divs both.
  writing-mode: horizontal-tb;
}

/**********************
 * "Reverse" alignments
 **********************/

:host(:not([data-style='outside'])[data-position='left'][data-alignment='bottom']),
:host(:not([data-style='outside'])[data-position='right'][data-alignment='bottom']),
:host([data-position='top'][data-alignment='right']),
:host([data-position='bottom'][data-alignment='right']),
:host(:not([data-style='outside'])[data-position='left'][data-alignment='bottom']) div,
:host(:not([data-style='outside'])[data-position='right'][data-alignment='bottom']) div,
:host([data-position='top'][data-alignment='right']) div,
:host([data-position='bottom'][data-alignment='right']) div {
  flex-direction: row-reverse;
}

/****************************
 * Wrap upwards on the bottom
 ****************************/

:host(:not([data-style='outside'])[data-position='bottom']) div {
  // If the menu has more content that allows, "wrap upwards" to keep the Iris
  // button in the same place.
  flex-wrap: wrap-reverse;
}

/********************************************
 * Positioning for absolute based menu styles
 ********************************************/

:host([data-style='overlay'][data-position='top']),
:host([data-style='overlay'][data-position='bottom']),
:host([data-style*='hover'][data-position='top']),
:host([data-style*='hover'][data-position='bottom']),
:host([data-style='hidden'][data-position='top']),
:host([data-style='hidden'][data-position='bottom']) {
  width: 100%;
  height: auto;
}

:host([data-style='overlay'][data-position='left']),
:host([data-style='overlay'][data-position='right']),
:host([data-style*='hover'][data-position='left']),
:host([data-style*='hover'][data-position='right']),
:host([data-style='hidden'][data-position='left']),
:host([data-style='hidden'][data-position='right']) {
  width: auto;
  height: 100%;
}

/************
 * Menu theme
 ************/

// When the menu uses the hidden style, and is not expanded, the remaining
// permanent menu buttons use the menu background color instead of the button
// background color.
:host([data-style='hidden']:not([expanded])) ha-icon-button {
  background: var(--advanced-camera-card-menu-background);
}

// Further theme related styling is dynamically applied by `menu.ts`, see
// `_renderPerInstanceStyle`.