import { Group, Panel, Text, text, gravity, Color, Stack, LayoutSpec, vlayout, hlayout, scroller, IVLayout, IHLayout, layoutConfig, Gravity } from "doric";
import { colors } from "./utils";


function box(idx = 0) {
    return (new Stack).also(it => {
        it.width = it.height = 20
        it.backgroundColor = colors[idx || 0]
    })
}

function boxStr(str: string, idx = 0) {
    return (new Text).also(it => {
        it.width = it.height = 20
        it.text = str
        it.textColor = Color.WHITE
        it.backgroundColor = colors[idx || 0]
    })
}

function label(str: string) {
    return text({
        text: str,
        textSize: 16,
    })
}

@Entry
class EffectsDemo extends Panel {
    build(rootView: Group) {
        scroller(
            vlayout(
                [
                    hlayout(
                        [
                            vlayout(
                                [
                                    label("Origin view"),
                                    box().apply({
                                        width: 100,
                                        height: 100
                                    }),],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                            vlayout(
                                [
                                    label("Border"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        border: {
                                            width: 5,
                                            color: colors[3]
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 10,
                                        layoutConfig: layoutConfig().just().configMargin({
                                            bottom: 10
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                            vlayout(
                                [
                                    label("Shadow"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 3,
                                            offsetY: 3,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            bottom: 10
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                        ],
                        { space: 20 }
                    ),
                    hlayout(
                        [
                            vlayout(
                                [
                                    label("Border,Corner"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        border: {
                                            width: 5,
                                            color: colors[3]
                                        },
                                        corners: 10,
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                            vlayout(
                                [
                                    label("Border,Shadow"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        border: {
                                            width: 5,
                                            color: colors[3]
                                        },
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 3,
                                            offsetY: 3,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            bottom: 10
                                        })
                                    }),],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner,Shadow"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 10,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 3,
                                            offsetY: 3,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            bottom: 10
                                        })
                                    }),],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Border,Corner,Shadow"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        border: {
                                            width: 5,
                                            color: colors[3]
                                        },
                                        corners: 10,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 3,
                                            offsetY: 3,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                        ],
                        { space: 20 }
                    ),
                    hlayout(
                        [
                            vlayout(
                                [
                                    label("Shadow"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 50,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 0,
                                            offsetY: 0,
                                            radius: 10,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 10,
                                            right: 10,
                                            bottom: 10,
                                        })
                                    }),],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }
                            ),
                            vlayout(
                                [
                                    label("Shadow,offset"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 50,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[1],
                                            offsetX: 5,
                                            offsetY: 5,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 10,
                                            right: 10,
                                            bottom: 10,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Shadow,opacity"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 50,
                                        shadow: {
                                            opacity: 0.5,
                                            color: colors[1],
                                            offsetX: 5,
                                            offsetY: 5,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 10,
                                            right: 10,
                                            bottom: 10,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Shadow,color"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 50,
                                        shadow: {
                                            opacity: 1,
                                            color: colors[2],
                                            offsetX: 5,
                                            offsetY: 5,
                                            radius: 5,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 10,
                                            right: 10,
                                            bottom: 10,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                        ],
                        { space: 20 }
                    ),
                    hlayout(
                        [
                            vlayout(
                                [
                                    label("Corner round"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: 50,
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner left top"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: {
                                            leftTop: 50,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner right top"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: {
                                            rightTop: 50,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner left bottom"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: {
                                            leftBottom: 50,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                            vlayout(
                                [
                                    label("Corner right bottom"),
                                    box().apply({
                                        width: 100,
                                        height: 100,
                                        corners: {
                                            rightBottom: 50,
                                        },
                                        layoutConfig: layoutConfig().just().configMargin({
                                            left: 5,
                                            right: 5,
                                            bottom: 5,
                                        })
                                    }),
                                ],
                                {
                                    gravity: Gravity.Center,
                                    space: 10,
                                }),
                        ],
                        { space: 20 }
                    ),
                ],
                {
                    space: 20
                }),
            {
                layoutConfig: layoutConfig().most()
            }
        ).in(rootView)
    }
}