import { CallExpressionShape, Plugin } from '@servicenow/sdk-build-core'
import { createWidgetToRecord, createWidgetToShape } from './utils'

export const SPWidgetPlugin = Plugin.create({
    name: 'SPWidgetPlugin',
    records: {
        sp_widget: {
            relationships: {
                m2m_sp_widget_dependency: { via: 'sp_widget', descendant: true },
                m2m_sp_ng_pro_sp_widget: { via: 'sp_widget', descendant: true },
                sp_ng_template: { via: 'sp_widget', descendant: true },
            },
            async toShape(record, { descendants }) {
                return createWidgetToShape(record, descendants, 'SPWidget')
            },
        },
        m2m_sp_widget_dependency: {
            coalesce: ['sp_widget', 'sp_dependency'],
        },
        m2m_sp_ng_pro_sp_widget: {
            coalesce: ['sp_widget', 'sp_angular_provider'],
        },
    },
    shapes: [
        {
            shape: CallExpressionShape,
            fileTypes: ['fluent'],
            async toRecord(callExpression, { diagnostics, factory, config }) {
                if (callExpression.getCallee() !== 'SPWidget') {
                    return { success: false }
                }

                return createWidgetToRecord(
                    callExpression,
                    { diagnostics, factory, config },
                    {
                        callee: 'SPWidget',
                        table: 'sp_widget',
                        getDefaultClientScript,
                        defaultServerScript: SP_WIDGET_DEFAULT_SERVER_SCRIPT,
                        defaultLinkScript: SP_WIDGET_DEFAULT_LINK_SCRIPT,
                        defaultHtmlTemplate: SP_WIDGET_DEFAULT_HTML_TEMPLATE,
                    }
                )
            },
        },
    ],
})

export const getDefaultClientScript = (controller: string) => `api.controller = function () {
    /* widget controller */
    var ${controller} = this;
};
`

export const SP_WIDGET_DEFAULT_LINK_SCRIPT = `function link(scope, element, attrs, controller) {
}`

export const SP_WIDGET_DEFAULT_SERVER_SCRIPT = `(function () {
    /* populate the 'data' object */
    /* e.g., data.table = $sp.getValue('table'); */
})();`

export const SP_WIDGET_DEFAULT_HTML_TEMPLATE = `<div><!-- your widget template --></div>`