import {
  GraphQLObjectType,
  GraphQLString,
  GraphQLInputObjectType,
  GraphQLBoolean,
  GraphQLInt,
  GraphQLList,
  GraphQLFloat,
  GraphQLNonNull,
} from 'graphql';


import { authorized } from '../auth';

import {
  IProjectTpl,
  IUpdateProjectTpl,
} from '../model/renovationProjectTpl';

import {
  createRenovationProjectTpl,
  deleteRenovationProjectTpl,
  updateRenovationProjectTpl,
} from './renovationProjectTplRepository';

interface ICreateProjectTplInput {
  input: IProjectTpl;
}

interface IUpdateProjectTplInput {
  input: IUpdateProjectTpl;
}

interface IDeleteProjectTplInput {
  input: {
    id: string;
  };
}

const projectTplDescription = {
  id: 'Project template id',
  name: 'Project template name',
  description: 'Project template description',
  status: 'Project template status',
  hierarchyDepth: 'Project hierarchy depth (3 by default and no more than 3)',
  created: 'Creation date',
  updated: 'Date of the last update',
};

const createProjectTplInputType = new GraphQLInputObjectType({
  name: 'CreateProjectTplInputType',
  description: 'Create new project template input type',
  fields: () => ({
    name: {
      type: new GraphQLNonNull(GraphQLString),
      description: projectTplDescription.name,
    },
    description: {
      type: new GraphQLNonNull(GraphQLString),
      description: projectTplDescription.description,
    },
    hierarchyDepth: {
      type: GraphQLInt,
      description: projectTplDescription.hierarchyDepth,
    },
  }),
});

const updateProjectTplInputType = new GraphQLInputObjectType({
  name: 'UpdateProjectTplInputType',
  description: 'Update project template input type',
  fields: () => ({
    id: {
      type: new GraphQLNonNull(GraphQLString),
      description: projectTplDescription.id,
    },
    name: {
      type: GraphQLString,
      description: projectTplDescription.name,
    },
    description: {
      type: GraphQLString,
      description: projectTplDescription.description,
    },
    status: {
      type: GraphQLString,
      description: projectTplDescription.status,
    },
  }),
});

const deleteProjectTplInputType = new GraphQLInputObjectType({
  name: 'DeleteProjectTplInputType',
  description: 'Delete project template input type',
  fields: () => ({
    id: {
      type: new GraphQLNonNull(GraphQLString),
      description: projectTplDescription.id,
    },
  }),
});

const projectTplType = new GraphQLObjectType({
  name: 'ProjectTplType',
  description: 'Project template',
  fields: () => ({
    id: {
      type: new GraphQLNonNull(GraphQLString),
      description: projectTplDescription.id,
    },
    name: {
      type: GraphQLString,
      description: projectTplDescription.name,
    },
    description: {
      type: GraphQLString,
      description: projectTplDescription.description,
    },
    status: {
      type: GraphQLString,
      description: projectTplDescription.status,
    },
    created: {
      type: GraphQLString,
      description: projectTplDescription.created,
    },
    updated: {
      type: GraphQLString,
      description: projectTplDescription.updated,
    },
  }),
});

export default {
  createRenovationProjectTpl: {
    description: 'Creates a new project template',
    type: projectTplType,
    args: {
      input: { type: new GraphQLNonNull(createProjectTplInputType) },
    },
    resolve: authorized(
      ['AM', 'CE'],
      (_: any, { input }: ICreateProjectTplInput) => {
        return createRenovationProjectTpl(input);
      },
    ),
  },

  updateRenovationProjectTpl: {
    description: 'Update project template',
    type: projectTplType,
    args: {
      input: { type: new GraphQLNonNull(updateProjectTplInputType) },
    },
    resolve: authorized(
      ['AM', 'CE'],
      (_: any, { input }: IUpdateProjectTplInput) => {
        return updateRenovationProjectTpl(input);
      },
    ),
  },
  
  deleteRenovationProjectTpl: {
    description: 'Delete project template',
    type: GraphQLBoolean,
    args: {
      input: { type: new GraphQLNonNull(deleteProjectTplInputType) },
    },
    resolve: authorized(
      ['AM', 'CE'],
      (_: any, { input }: IDeleteProjectTplInput) => {
        return deleteRenovationProjectTpl(input.id);
      },
    ),
  },
};