// This partial sets page header and footer content.
// It sets separate content for .frontmatter and .chapter pages.

// Assign strings to use in headers and footers for each level of heading (h1-h6),
// to be called by the header and footer variables ($verso-top-center etc.).
// For each heading, we use the title attribute, with the heading text as fallback.
// h1 also sets the string for h2, in case there is no h2 on the page yet.
h1 { 
  string-set: 
    h1-text content(),
    h2-text content(),
    h1-title attr(title),
    h2-title attr(title);
}
h2 {
  string-set: 
    h2-text content(), 
    h2-title attr(title); 
}
h3 { 
  string-set: 
    h3-text content(), 
    h3-title attr(title); 
}
h4 { 
  string-set: 
    h4-text content(), 
    h4-title attr(title); 
}
h5 { 
  string-set: 
    h5-text content(), 
    h5-title attr(title);
}
h6 { 
  string-set: 
    h6-text content(), 
    h6-title attr(title); 
}

// Now we place our content for `.chapter` pages

// Verso
@page chapter:left {
  @top {
    content: $verso-top;
  }
  @top-right {
    content: $verso-top-right;
  }
  @top-left {
    content: $verso-top-left;
  }
  @top-right-corner {
    content: $verso-top-right-corner;
  }
  @top-left-corner {
    content: $verso-top-left-corner;
  }
  @bottom {
    content: $verso-bottom;
  }
  @bottom-left {
    content: $verso-bottom-left;
  }
  @bottom-right {
    content: $verso-bottom-right;
  }
  @bottom-left-corner {
    content: $verso-bottom-left-corner;
  }
  @bottom-right-corner {
    content: $verso-bottom-right-corner;
  }
}

// Recto
@page chapter:right {
  @top {
    content: $recto-top;
  }
  @top-right {
    content: $recto-top-right;
  }
  @top-left {
    content: $recto-top-left;
  }
  @top-right-corner {
    content: $recto-top-right-corner;
  }
  @top-left-corner {
    content: $recto-top-left-corner;
  }
  @bottom {
    content: $recto-bottom;
  }
  @bottom-left {
    content: $recto-bottom-left;
  }
  @bottom-right {
    content: $recto-bottom-right;
  }
  @bottom-left-corner {
    content: $recto-bottom-left-corner;
  }
  @bottom-right-corner {
    content: $recto-bottom-right-corner;
  }
}

// No headers on first pages of chapters
.chapter, h1 {
  prince-page-group: start;
}
@page chapter:first {
  @top { content: normal; }
  @top-left { content: normal; }
  @top-right { content: normal; }
  @top-left-corner { content: normal; }
  @top-right-corner { content: normal; }
}

// No headers or footers on blank pages of chapters
@page chapter:blank {
  @top { content: normal; }
  @top-left { content: normal; }
  @top-right { content: normal; }
  @top-left-corner { content: normal; }
  @top-right-corner { content: normal; }
  @bottom { content: normal; }
  @bottom-left { content: normal; }
  @bottom-right { content: normal; }
  @bottom-left-corner { content: normal; }
  @bottom-right-corner { content: normal; }
}

// Now we place our content for `.frontmatter` pages

// Verso
@page frontmatter:left {
  @top {
    content: $verso-top-frontmatter;
  }
  @top-right {
    content: $verso-top-right-frontmatter;
  }
  @top-left {
    content: $verso-top-left-frontmatter;
  }
  @top-right-corner {
    content: $verso-top-right-corner-frontmatter;
  }
  @top-left-corner {
    content: $verso-top-left-corner-frontmatter;
  }
  @bottom {
    content: $verso-bottom-frontmatter;
  }
  @bottom-left {
    content: $verso-bottom-left-frontmatter;
  }
  @bottom-right {
    content: $verso-bottom-right-frontmatter;
  }
  @bottom-left-corner {
    content: $verso-bottom-left-corner-frontmatter;
  }
  @bottom-right-corner {
    content: $verso-bottom-right-corner-frontmatter;
  }
}

// Recto
@page frontmatter:right {
  @top {
    content: $recto-top-frontmatter;
  }
  @top-right {
    content: $recto-top-right-frontmatter;
  }
  @top-left {
    content: $recto-top-left-frontmatter;
  }
  @top-right-corner {
    content: $recto-top-right-corner-frontmatter;
  }
  @top-left-corner {
    content: $recto-top-left-corner-frontmatter;
  }
  @bottom {
    content: $recto-bottom-frontmatter;
  }
  @bottom-left {
    content: $recto-bottom-left-frontmatter;
  }
  @bottom-right {
    content: $recto-bottom-right-frontmatter;
  }
  @bottom-left-corner {
    content: $recto-bottom-left-corner-frontmatter;
  }
  @bottom-right-corner {
    content: $recto-bottom-right-corner-frontmatter;
  }
}

// No headers on first pages of frontmatter
.frontmatter {
  prince-page-group: start;
}
@page frontmatter:first {
  @top { content: normal; }
  @top-left { content: normal; }
  @top-right { content: normal; }
  @top-left-corner { content: normal; }
  @top-right-corner { content: normal; }
}

// No headers or footers on blank pages of frontmatter
@page frontmatter:blank {
  @top { content: normal; }
  @top-left { content: normal; }
  @top-right { content: normal; }
  @top-left-corner { content: normal; }
  @top-right-corner { content: normal; }
  @bottom { content: normal; }
  @bottom-left { content: normal; }
  @bottom-right { content: normal; }
  @bottom-left-corner { content: normal; }
  @bottom-right-corner { content: normal; }
}

// Reset page numbering to 1
.page-1 {
  counter-reset: page 1;
}