import MtPopover from "./mt-popover.vue";
import MtPopoverItem from "../mt-popover-item/mt-popover-item.vue";
import MtPopoverItemResult from "../mt-popover-item-result/mt-popover-item-result.vue";
import MtFloatingUi from "../../_internal/mt-floating-ui/mt-floating-ui.vue";
import MtButton from "../../form/mt-button/mt-button.vue";
import type { SlottedMeta } from "@/_internal/story-helper";
import { defineComponent } from "vue";
import type { StoryObj } from "@storybook/vue3";

export type MtPopoverMeta = SlottedMeta<
  typeof MtPopover,
  "default" | "go-back" | "goBack" | "click-options" | "clickOptions"
>;

export default {
  title: "Components/Overlay/mt-popover",
  component: MtPopover,
  argTypes: {
    "go-back": {
      action: "go-back",
      table: {
        disable: true,
      },
    },
    goBack: {
      action: "go-back",
      table: {
        category: "Events",
      },
    },
    "click-options": {
      table: {
        disable: true,
      },
    },
    clickOptions: {
      action: "click-options",
      table: {
        category: "Events",
      },
    },
  },
  args: {
    title: "Popover example",
    disableFloat: false,
    childViews: [
      { name: "columnOrder", title: "Columns" },
      {
        name: "complex",
        title: "Complex example",
        childViews: [
          {
            name: "simple",
            childViews: [
              {
                name: "child_of_simple",
              },
            ],
          },
        ],
      },
    ],
  },
  render: (args) =>
    defineComponent({
      components: {
        MtPopover,
        MtPopoverItem,
        MtPopoverItemResult,
        MtFloatingUi,
        MtButton,
      },
      data() {
        return {
          itemVisible: true,
          itemSwitchValue: false,
          columnGroups: [
            {
              id: "visible",
              label: "Shown in table",
              actionLabel: "Hide all",
            },
            {
              id: "hidden",
              label: "Hidden in table",
              actionLabel: "Show all",
            },
          ],
          columnOrderOptions: [
            {
              id: "name",
              label: "Name",
              position: 0,
              isVisible: true,
              parentGroup: "visible",
              isSortable: false,
              isHidable: false,
            },
            {
              id: "manufacturer",
              label: "Manufacturer",
              position: 1,
              isVisible: true,
              parentGroup: "visible",
              isSortable: true,
              isHidable: true,
            },
            {
              id: "active",
              label: "Active",
              position: 2,
              isVisible: true,
              parentGroup: "visible",
              isSortable: true,
              isHidable: true,
            },
            {
              id: "price",
              label: "Price",
              position: 3,
              isVisible: true,
              parentGroup: "visible",
              isSortable: true,
              isHidable: true,
            },
            {
              id: "stock",
              label: "Stock",
              position: 4,
              isVisible: false,
              parentGroup: "hidden",
              isSortable: true,
              isHidable: true,
            },
            {
              id: "available",
              label: "Available",
              position: 5,
              isVisible: false,
              parentGroup: "hidden",
              isSortable: true,
              isHidable: true,
            },
          ],
          numberedColumn: false,
          showStripes: false,
          showOutlines: false,
          frameOutlines: false,
          openContentInPeekMode: false,
        };
      },
      watch: {},
      computed: {
        console() {
          return console;
        },
      },
      methods: {
        onColumnChangeVisibility(itemId: string) {
          const item = this.columnOrderOptions.find((i) => i.id === itemId);

          if (item) {
            item.isVisible = !item.isVisible;
            item.parentGroup = item.isVisible ? "visible" : "hidden";
          }
        },
        onColumnClickGroupAction(groupId: string) {
          this.columnOrderOptions.forEach((item) => {
            if (groupId === "visible") {
              item.isVisible = false;
              item.parentGroup = "hidden";
            }

            if (groupId === "hidden") {
              item.isVisible = true;
              item.parentGroup = "visible";
            }
          });
        },
        onColumnChangeOrder({
          itemId,
          dropZone,
          dropId,
        }: {
          itemId: string;
          dropZone: "before" | "after";
          dropId: string;
        }) {
          const item = this.columnOrderOptions.find((i) => i.id === itemId);
          const dropItem = this.columnOrderOptions.find((i) => i.id === dropId);

          if (item && dropItem) {
            item.parentGroup = dropItem.parentGroup;
            item.isVisible = dropItem.isVisible;

            this.columnOrderOptions = [...this.columnOrderOptions]
              .sort((optionA, optionB) => {
                return optionA.position - optionB.position;
              })
              .sort((optionA, optionB) => {
                // The logic for inserting the column before or after the target column
                if (optionB.id === itemId) {
                  if (dropZone === "after") {
                    return optionA.position <= dropItem.position ? -1 : 1;
                  } else {
                    return optionA.position < dropItem.position ? -1 : 1;
                  }
                }

                if (optionA.id === itemId) {
                  if (dropZone === "after") {
                    return optionB.position > dropItem.position ? -1 : 1;
                  } else {
                    return optionB.position >= dropItem.position ? -1 : 1;
                  }
                }

                return 0;
              })
              .map((option, index) => {
                return { ...option, position: index * 100 };
              });
          }
        },
      },
      template: `
      <div style="max-width: 1000px; max-height: 350px; height: 350px; margin: 0 auto;">
        <mt-popover v-bind="args">
          <template #trigger="{ toggleFloatingUi }">
            <mt-button @click.stop="toggleFloatingUi" variant="secondary">Toggle popover</mt-button>
          </template>

          {{ $props.default}}

          <template #popover-items__base="{ changeView }">
            <mt-popover-item
                label="Columns"
                showOptions
                :onLabelClick="() => changeView('columnOrder')"
                @click-options="() => changeView('columnOrder')"
                :optionsCount="5"
            />

            <mt-popover-item
                label="Numbered column"
                icon="solid-hashtag"
                showSwitch
                border-top
                :switchValue="numberedColumn"
                @change-switch="(switchValue) => numberedColumn = switchValue"
            />

            <mt-popover-item
                label="Show stripes"
                icon="solid-bars"
                showSwitch
                :switchValue="showStripes"
                @change-switch="(switchValue) => showStripes = switchValue"
            />

            <mt-popover-item
                label="Show outlines"
                icon="solid-grip-lines"
                showSwitch
                :switchValue="showOutlines"
                @change-switch="(switchValue) => showOutlines = switchValue"
            />

            <mt-popover-item
                label="Frame outlines"
                icon="solid-highlight"
                showSwitch
                metaCopy="Highlight column outlines on mouse hover."
                border-bottom
                :switchValue="frameOutlines"
                @change-switch="(switchValue) => frameOutlines = switchValue"
            />

            <mt-popover-item
                label="Open content in peek mode"
                icon="solid-sidebar-overlay"
                showSwitch
                metaCopy="Open content on the side. Keeps the view behind interactive."
                border-bottom
                :switchValue="openContentInPeekMode"
                @change-switch="(switchValue) => openContentInPeekMode = switchValue"
            />

            <mt-popover-item
                label="Complex popover items"
                border-bottom
                showOptions
                @click-options="() => changeView('complex')"
            />

            <mt-popover-item
                type="critical"
                label="Reset all changes"
                icon="solid-undo"
                :onLabelClick="() => console.log('Clicked on reset all changes')"
            />

          </template>

          <template #popover-items__complex="{ changeView }">
            <mt-popover-item
                label="Item with all features enabled and a long label"
                showCheckbox
                icon="solid-sidebar-overlay"
                metaCopy="Features over features"
                contextualDetail="Z->A"
                shortcut="Ctrl + O"
                showVisibility
                :visible="itemVisible"
                @change-visibility="(visibility) => itemVisible = visibility"
                showSwitch
                :switchValue="itemSwitchValue"
                @change-switch="(switchValue) => itemSwitchValue = switchValue"
                showOptions
                @click-options="() => changeView('simple')"
                :optionsCount="17"
            />
          </template>

          <template #popover-items__simple>
            <mt-popover-item
                label="A simple item"
                icon="solid-sidebar-overlay"
            />
          </template>

          <template #popover-items__columnOrder>
            <mt-popover-item-result
                :groups="columnGroups"
                :options="columnOrderOptions"
                draggable
                hidable
                @change-visibility="onColumnChangeVisibility"
                @click-group-action="onColumnClickGroupAction"
                @change-order="onColumnChangeOrder"
            />
          </template>
        </mt-popover>
      </div>
    `,
      setup: () => {
        return {
          args,
        };
      },
    }),
} as MtPopoverMeta;

export type MtPopoverStory = StoryObj<MtPopoverMeta>;

export const DefaultStory: MtPopoverStory = {
  name: "mt-popover",
};