/**
 * @copyright   2010-2015, The Titon Project
 * @license     http://opensource.org/licenses/BSD-3-Clause
 * @link        http://titon.io
 */

@import "../common";

@include export("off-canvas") {
    #{$offCanvas-class} {
        position: fixed;
        overflow: auto;
        top: 0;
        height: 100%;
        z-index: 1;
        opacity: 0;
        visibility: hidden;
        transition: transform $offCanvas-transition, opacity $offCanvas-transition, visibility $offCanvas-transition;
        -webkit-overflow-scrolling: touch;
    }

    #{$offCanvas-class-content} {
        position: relative;
        width: 100%;
        max-width: 100%;
        z-index: 2;
        transition: transform $offCanvas-transition, padding $offCanvas-transition;
        transform: translate(0, 0);
    }

    #{$offCanvas-class-wrapper} {
        position: relative;
        overflow-x: hidden;
    }

    //-------------------- Modifiers --------------------//

    #{$offCanvas-class-modifier-left} {
        left: 0;
        width: $offCanvas-left-width;
        transform: translate(-100%, 0);

        &.show { transform: translate(0, 0) !important; }
    }

    #{$offCanvas-class-modifier-right} {
        right: 0;
        width: $offCanvas-right-width;
        transform: translate(100%, 0);

        &.show { transform: translate(0, 0) !important; }
    }

    //-------------------- Animations --------------------//

    #{$offCanvas-class-wrapper} {
        @if index($offCanvas-animations, "on-top") or index($offCanvas-animations, "squish") {
            &.on-top,
            &.squish {
                #{$offCanvas-class} { z-index: 3; }
            }
        }

        @if index($offCanvas-animations, "push-reveal") {
            &.push-reveal {
                #{$offCanvas-class-modifier-left} { transform: translate(-50%, 0); }
                #{$offCanvas-class-modifier-right} { transform: translate(50%, 0); }
            }
        }

        @if index($offCanvas-animations, "reverse-push") {
            &.reverse-push {
                #{$offCanvas-class-modifier-left} { transform: translate(50%, 0); }
                #{$offCanvas-class-modifier-right} { transform: translate(-50%, 0); }
            }
        }

        @if index($offCanvas-animations, "reveal") {
            &.reveal {
                #{$offCanvas-class} { transform: translate(0, 0); }
            }
        }

        @if index($offCanvas-animations, "push-down") {
            &.push-down {
                #{$offCanvas-class-modifier-left},
                #{$offCanvas-class-modifier-right} { transform: translate(0, -100%); }
            }
        }

        @if index($offCanvas-animations, "push") or
            index($offCanvas-animations, "push-reveal") or
            index($offCanvas-animations, "push-down") or
            index($offCanvas-animations, "reverse-push") or
            index($offCanvas-animations, "reveal") {
            &.push,
            &.push-reveal,
            &.push-down,
            &.reverse-push,
            &.reveal {
                &.move-left {
                    #{$offCanvas-class-content} {
                        transform: translate(-$offCanvas-right-width, 0);
                    }
                }

                &.move-right {
                    #{$offCanvas-class-content} {
                        transform: translate($offCanvas-left-width, 0);
                    }
                }
            }
        }

        @if index($offCanvas-animations, "squish") {
            &.squish {
                &.move-left {
                    #{$offCanvas-class-content} {
                        padding-right: $offCanvas-right-width;
                    }
                }

                &.move-right {
                    #{$offCanvas-class-content} {
                        padding-left: $offCanvas-left-width;
                    }
                }
            }
        }
    }

    //-------------------- Responsive --------------------//

    @include if-max($offCanvas-mobile-breakpoint) {
        #{$offCanvas-class-modifier-left} {
            width: $offCanvas-left-width-mobile;
        }

        #{$offCanvas-class-modifier-right} {
            width: $offCanvas-right-width-mobile;
        }

        @if index($offCanvas-animations, "push") or
            index($offCanvas-animations, "push-reveal") or
            index($offCanvas-animations, "push-down") or
            index($offCanvas-animations, "reverse-push") or
            index($offCanvas-animations, "reveal") {
            #{$offCanvas-class-wrapper} {
                &.push,
                &.push-reveal,
                &.push-down,
                &.reverse-push,
                &.reveal {
                    &.move-left {
                        #{$offCanvas-class-content} {
                            transform: translate(-$offCanvas-right-width-mobile, 0);
                        }
                    }

                    &.move-right {
                        #{$offCanvas-class-content} {
                            transform: translate($offCanvas-left-width-mobile, 0);
                        }
                    }
                }
            }
        }
    }
}