import "@home-assistant/webawesome/dist/components/divider/divider";
import {
  mdiAppleKeyboardCommand,
  mdiCommentEditOutline,
  mdiContentCopy,
  mdiContentCut,
  mdiContentPaste,
  mdiDelete,
  mdiFlask,
  mdiPlayCircleOutline,
  mdiPlaylistEdit,
  mdiPlusCircleMultipleOutline,
  mdiRenameBox,
  mdiStopCircleOutline,
} from "@mdi/js";
import type { PropertyValues } from "lit";
import { css, html, LitElement, nothing } from "lit";
import { customElement, property, query, state } from "lit/decorators";
import { classMap } from "lit/directives/class-map";
import { keyed } from "lit/directives/keyed";
import { fireEvent } from "../../../../common/dom/fire_event";
import { handleStructError } from "../../../../common/structs/handle-errors";
import type { HaDropdownSelectEvent } from "../../../../components/ha-dropdown";
import "../../../../components/ha-dropdown-item";
import type {
  ConditionSidebarConfig,
  LegacyCondition,
} from "../../../../data/automation";
import {
  CONDITION_BUILDING_BLOCKS,
  getConditionDomain,
  getConditionObjectId,
} from "../../../../data/condition";
import type { HomeAssistant } from "../../../../types";
import { isMac } from "../../../../util/is_mac";
import "../condition/ha-automation-condition-editor";
import type HaAutomationConditionEditor from "../condition/ha-automation-condition-editor";
import "../ha-automation-note";
import { overflowStyles, sidebarEditorStyles } from "../styles";
import "./ha-automation-sidebar-card";

@customElement("ha-automation-sidebar-condition")
export default class HaAutomationSidebarCondition extends LitElement {
  @property({ attribute: false }) public hass!: HomeAssistant;

  @property({ attribute: false }) public config!: ConditionSidebarConfig;

  @property({ type: Boolean, attribute: "wide" }) public isWide = false;

  @property({ type: Boolean }) public disabled = false;

  @property({ type: Boolean, attribute: "yaml-mode" }) public yamlMode = false;

  @property({ type: Boolean }) public narrow = false;

  @property({ type: Number, attribute: "sidebar-key" })
  public sidebarKey?: number;

  @state() private _warnings?: string[];

  @state() private _testing = false;

  @state() private _testingResult?: boolean;

  @query(".sidebar-editor")
  public editor?: HaAutomationConditionEditor;

  protected willUpdate(changedProperties: PropertyValues<this>) {
    if (changedProperties.has("config")) {
      this._warnings = undefined;
      if (this.config) {
        this.yamlMode = this.config.yamlMode;
        if (this.yamlMode) {
          this.editor?.yamlEditor?.setValue(this.config.config);
        }
      }
    }
    // Reset testing state when condition changes
    if (changedProperties.has("sidebarKey")) {
      this._testing = false;
    }
  }

  protected render() {
    const rowDisabled =
      "enabled" in this.config.config && this.config.config.enabled === false;

    const type = this.config.config.condition;

    const isBuildingBlock = CONDITION_BUILDING_BLOCKS.includes(type);

    const subtitle = this.hass.localize(
      "ui.panel.config.automation.editor.conditions.condition"
    );

    const domain =
      "condition" in this.config.config &&
      getConditionDomain(this.config.config.condition);
    const conditionName =
      "condition" in this.config.config &&
      getConditionObjectId(this.config.config.condition);

    const title =
      this.hass.localize(
        `ui.panel.config.automation.editor.conditions.type.${type as LegacyCondition["condition"]}.label`
      ) ||
      this.hass.localize(
        `component.${domain}.conditions.${conditionName}.name`
      ) ||
      type;

    const description = isBuildingBlock
      ? this.hass.localize(
          `ui.panel.config.automation.editor.conditions.type.${type as LegacyCondition["condition"]}.description.picker`
        )
      : "";

    return html`<ha-automation-sidebar-card
      .hass=${this.hass}
      .isWide=${this.isWide}
      .yamlMode=${this.yamlMode}
      .warnings=${this._warnings}
      .narrow=${this.narrow}
      @wa-select=${this._handleDropdownSelect}
    >
      <span slot="title">${title}</span>
      <span slot="subtitle"
        >${subtitle}${
          rowDisabled
            ? ` (${this.hass.localize("ui.panel.config.automation.editor.actions.disabled")})`
            : ""
        }</span
      >
      <ha-dropdown-item slot="menu-items" value="test">
        <ha-svg-icon slot="icon" .path=${mdiFlask}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.conditions.test"
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>
      <ha-dropdown-item
        slot="menu-items"
        value="rename"
        .disabled=${this.disabled}
      >
        <ha-svg-icon slot="icon" .path=${mdiRenameBox}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.triggers.rename"
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>
      <ha-dropdown-item
        slot="menu-items"
        value="edit_note"
        .disabled=${this.disabled}
      >
        <ha-svg-icon slot="icon" .path=${mdiCommentEditOutline}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            `ui.panel.config.automation.editor.note.${this.config.config.note ? "edit" : "add"}`
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>

      <wa-divider slot="menu-items"></wa-divider>

      <ha-dropdown-item
        slot="menu-items"
        value="duplicate"
        .disabled=${this.disabled}
      >
        <ha-svg-icon
          slot="icon"
          .path=${mdiPlusCircleMultipleOutline}
        ></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.actions.duplicate"
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>

      <ha-dropdown-item slot="menu-items" value="copy">
        <ha-svg-icon slot="icon" .path=${mdiContentCopy}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.triggers.copy"
          )}
          ${
            !this.narrow
              ? html`<span class="shortcut">
                  <span
                    >${
                      isMac
                        ? html`<ha-svg-icon
                            .path=${mdiAppleKeyboardCommand}
                          ></ha-svg-icon>`
                        : this.hass.localize(
                            "ui.panel.config.automation.editor.ctrl"
                          )
                    }</span
                  >
                  <span>+</span>
                  <span>C</span>
                </span>`
              : nothing
          }
        </div>
      </ha-dropdown-item>

      <ha-dropdown-item
        slot="menu-items"
        value="cut"
        .disabled=${this.disabled}
      >
        <ha-svg-icon slot="icon" .path=${mdiContentCut}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.triggers.cut"
          )}
          ${
            !this.narrow
              ? html`<span class="shortcut">
                  <span
                    >${
                      isMac
                        ? html`<ha-svg-icon
                            .path=${mdiAppleKeyboardCommand}
                          ></ha-svg-icon>`
                        : this.hass.localize(
                            "ui.panel.config.automation.editor.ctrl"
                          )
                    }</span
                  >
                  <span>+</span>
                  <span>X</span>
                </span>`
              : nothing
          }
        </div>
      </ha-dropdown-item>
      ${
        this.config.pasteAvailable()
          ? html`
              <ha-dropdown-item
                slot="menu-items"
                value="paste"
                .disabled=${this.disabled}
              >
                <ha-svg-icon slot="icon" .path=${mdiContentPaste}></ha-svg-icon>
                <div class="overflow-label">
                  ${this.hass.localize(
                    "ui.panel.config.automation.editor.actions.paste"
                  )}
                  ${
                    !this.narrow
                      ? html`<span class="shortcut">
                          <span
                            >${
                              isMac
                                ? html`<ha-svg-icon
                                    .path=${mdiAppleKeyboardCommand}
                                  ></ha-svg-icon>`
                                : this.hass.localize(
                                    "ui.panel.config.automation.editor.ctrl"
                                  )
                            }</span
                          >
                          <span>+</span>
                          <span>V</span>
                        </span>`
                      : nothing
                  }
                </div>
              </ha-dropdown-item>
            `
          : nothing
      }
      <ha-dropdown-item
        slot="menu-items"
        value="toggle_yaml_mode"
        .disabled=${!this.config.uiSupported || !!this._warnings}
      >
        <ha-svg-icon slot="icon" .path=${mdiPlaylistEdit}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            `ui.panel.config.automation.editor.edit_${!this.yamlMode ? "yaml" : "ui"}`
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>

      <wa-divider slot="menu-items"></wa-divider>
      <ha-dropdown-item
        slot="menu-items"
        value="disable"
        .disabled=${this.disabled}
      >
        <ha-svg-icon
          slot="icon"
          .path=${rowDisabled ? mdiPlayCircleOutline : mdiStopCircleOutline}
        ></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            `ui.panel.config.automation.editor.actions.${rowDisabled ? "enable" : "disable"}`
          )}
          <span class="shortcut-placeholder ${isMac ? "mac" : ""}"></span>
        </div>
      </ha-dropdown-item>
      <ha-dropdown-item
        slot="menu-items"
        value="delete"
        variant="danger"
        .disabled=${this.disabled}
      >
        <ha-svg-icon slot="icon" .path=${mdiDelete}></ha-svg-icon>
        <div class="overflow-label">
          ${this.hass.localize(
            "ui.panel.config.automation.editor.actions.delete"
          )}
          ${
            !this.narrow
              ? html`<span class="shortcut">
                  <span
                    >${
                      isMac
                        ? html`<ha-svg-icon
                            .path=${mdiAppleKeyboardCommand}
                          ></ha-svg-icon>`
                        : this.hass.localize(
                            "ui.panel.config.automation.editor.ctrl"
                          )
                    }</span
                  >
                  <span>+</span>
                  <span
                    >${this.hass.localize(
                      "ui.panel.config.automation.editor.del"
                    )}</span
                  >
                </span>`
              : nothing
          }
        </div>
      </ha-dropdown-item>
      ${
        description && !this.yamlMode
          ? html`<div class="description">${description}</div>`
          : keyed(
              this.sidebarKey,
              html`<ha-automation-condition-editor
                class="sidebar-editor"
                .hass=${this.hass}
                .condition=${this.config.config}
                .description=${this.config.description}
                .yamlMode=${this.yamlMode}
                .uiSupported=${this.config.uiSupported}
                @value-changed=${this._valueChangedSidebar}
                @yaml-changed=${this._yamlChangedSidebar}
                .disabled=${this.disabled}
                @ui-mode-not-available=${this._handleUiModeNotAvailable}
                sidebar
              ></ha-automation-condition-editor>`
            )
      }
      ${
        this.config.config.note?.trim() && !this.yamlMode
          ? html`<ha-automation-note
              @edit-note=${this.config.editNote}
              .note=${this.config.config.note}
            ></ha-automation-note>`
          : nothing
      }
      <div class="testing-wrapper">
        <div
          class="testing ${classMap({
            active: this._testing,
            pass: this._testingResult === true,
            error: this._testingResult === false,
            narrow: this.narrow,
          })}"
        >
          ${
            this._testingResult === undefined
              ? nothing
              : this.hass.localize(
                  `ui.panel.config.automation.editor.conditions.testing_${
                    this._testingResult ? "pass" : "error"
                  }`
                )
          }
        </div>
      </div>
    </ha-automation-sidebar-card>`;
  }

  private _handleUiModeNotAvailable(ev: CustomEvent) {
    this._warnings = handleStructError(this.hass, ev.detail).warnings;
    if (!this.yamlMode) {
      this.yamlMode = true;
    }
  }

  private _valueChangedSidebar(ev: CustomEvent) {
    ev.stopPropagation();

    this.config?.save?.(ev.detail.value);

    if (this.config) {
      fireEvent(this, "value-changed", {
        value: {
          ...this.config,
          config: ev.detail.value,
        },
      });
    }
  }

  private _yamlChangedSidebar(ev: CustomEvent) {
    ev.stopPropagation();

    this.config?.save?.(ev.detail.value);
  }

  private _toggleYamlMode = () => {
    fireEvent(this, "toggle-yaml-mode");
  };

  private _handleDropdownSelect(ev: HaDropdownSelectEvent) {
    const action = ev.detail?.item?.value;

    if (!action) {
      return;
    }

    switch (action) {
      case "rename":
        this.config.rename();
        break;
      case "edit_note":
        this.config.editNote();
        break;
      case "test":
        this.config.test();
        break;
      case "duplicate":
        this.config.duplicate();
        break;
      case "copy":
        this.config.copy();
        break;
      case "cut":
        this.config.cut();
        break;
      case "paste":
        this.config.paste();
        break;
      case "toggle_yaml_mode":
        this._toggleYamlMode();
        break;
      case "disable":
        this.config.disable();
        break;
      case "delete":
        this.config.delete();
        break;
    }
  }

  static styles = [
    sidebarEditorStyles,
    overflowStyles,
    css`
      ha-automation-sidebar-card {
        position: relative;
      }
      .testing-wrapper {
        position: absolute;
        top: 0px;
        right: 0px;
        left: 0px;
        margin: -1px;
        overflow: hidden;
        border-top-right-radius: var(
          --ha-card-border-radius,
          var(--ha-border-radius-lg)
        );
        border-top-left-radius: var(
          --ha-card-border-radius,
          var(--ha-border-radius-lg)
        );
        pointer-events: none;
        height: 100px;
      }
      .testing {
        --testing-color: var(--divider-color, #e0e0e0);
        text-transform: uppercase;
        font-size: var(--ha-font-size-m);
        font-weight: var(--ha-font-weight-bold);
        background-color: var(--testing-color);
        color: var(--text-primary-color);
        max-height: 0px;
        transition:
          max-height 0.3s ease-in-out,
          padding-top 0.3s ease-in-out;
        text-align: center;
      }
      .testing.active.narrow {
        padding-top: 16px;
      }
      .testing.active {
        max-height: 100%;
      }
      .testing.error {
        --testing-color: var(--accent-color);
      }
      .testing.pass {
        --testing-color: var(--success-color);
      }
    `,
  ];
}

declare global {
  interface HTMLElementTagNameMap {
    "ha-automation-sidebar-condition": HaAutomationSidebarCondition;
  }
}
