import { defineStore } from 'pinia'
import { ref } from 'vue'
import {
  type CreateIssueInput,
  type Issue,
  itemCreate,
  itemDelete,
  itemGetByKey,
  itemsList,
  itemStat,
  itemUpdate,
  type IssueStat,
  type Meta,
  type UpdateIssueInput,
} from '@/api/issue.api.ts'

export const useIssueStore = defineStore('item', () => {
  const issues = ref<Issue[]>([])
  const stats = ref<IssueStat>()
  const error = ref<string | null>(null)
  const lastMeta = ref<Meta>({
    page: 1,
    totalCount: 0,
    totalPages: 0,
  })

  async function list(params: {
    page: number
    limit: number
    text?: string | null
    status?: string | string[] | null
    assigneeId?: string | null
    projectId?: string | null
  }) {
    try {
      const res = await itemsList(params)
      issues.value = res.list
      return res
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error get list of items'
      return { list: [], meta: lastMeta.value }
    }
  }

  async function getByKey(ckey: string) {
    try {
      return await itemGetByKey(ckey)
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error get item by key'
    }
  }

  async function create(input: CreateIssueInput) {
    try {
      return await itemCreate(input)
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error creating issue'
    }
  }

  async function update(id: number, input: UpdateIssueInput) {
    try {
      return await itemUpdate(id, input)
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error updating issue'
    }
  }

  async function remove(id: number) {
    try {
      return await itemDelete(id)
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error deleting issue'
      return false
    }
  }

  async function getStat(projectId?: string | null): Promise<IssueStat | undefined> {
    try {
      stats.value = await itemStat(projectId ?? undefined)

      return stats.value
    } catch (e) {
      error.value = e instanceof Error ? e.message : 'error getting issue stat'
    }
  }

  return { stats, list, getByKey, create, update, remove, getStat }
})