import axios from "axios"
import { RequestWithUser } from "../middlewares/user"
import CallAPI from "./call-api"
import HttpError from "./http-error"
import HttpStatus from "./http-status"
import { promisify } from "util"

class CheckAuth {
	private redis = require("redis")

	public async Permission(req: RequestWithUser, system: string, action: string) {
		if (req.headers.hasOwnProperty("api_key") && req.headers["api_key"] && req.headers["api_key"] == process.env.API_KEY) {
			return null
		}
		return await new CallAPI()
			.GetData(req, "/org/permission")
			.then(x => {
				let permission = false
				let role = x.roles.find((x: any) => x.authSysId == system)
				if (!role) throw "ไม่มีสิทธิ์เข้าระบบ"
				if (role.attrOwnership == "OWNER") return "OWNER"
				if (action.trim().toLocaleUpperCase() == "CREATE") permission = role.attrIsCreate
				if (action.trim().toLocaleUpperCase() == "DELETE") permission = role.attrIsDelete
				if (action.trim().toLocaleUpperCase() == "GET") permission = role.attrIsGet
				if (action.trim().toLocaleUpperCase() == "LIST") permission = role.attrIsList
				if (action.trim().toLocaleUpperCase() == "UPDATE") permission = role.attrIsUpdate
				if (permission == false) throw "ไม่มีสิทธิ์ใช้งานระบบนี้"
				return role.attrPrivilege
			})
			.catch(x => {
				if (x.status != undefined) {
					throw new HttpError(x.status, x.message)
				} else {
					throw new HttpError(HttpStatus.FORBIDDEN, x)
				}
			})
	}
	public async PermissionOrg(req: RequestWithUser, system: string, action: string) {
		if (req.headers.hasOwnProperty("api_key") && req.headers["api_key"] && req.headers["api_key"] == process.env.API_KEY) {
			return {
				root: null,
				child1: null,
				child2: null,
				child3: null,
				child4: null,
			}
		}
		return await new CallAPI()
			.GetData(req, `/org/permission/org/${system}/${action}`)
			.then(async x => {
				let privilege = x.privilege

				let data: any = {
					root: [null],
					child1: [null],
					child2: [null],
					child3: [null],
					child4: [null],
					privilege: [null],
				}
				let node = 4
				if (x.orgChild1Id == null) {
					node = 0
				} else if (x.orgChild2Id == null) {
					node = 1
				} else if (x.orgChild3Id == null) {
					node = 2
				} else if (x.orgChild4Id == null) {
					node = 3
				}
				if (privilege == "OWNER") {
					data = {
						root: null,
						child1: null,
						child2: null,
						child3: null,
						child4: null,
						privilege: "OWNER",
					}
				} else if (privilege == "ROOT") {
					data = {
						root: [x.orgRootId],
						child1: null,
						child2: null,
						child3: null,
						child4: null,
						privilege: "ROOT",
					}
				} else if (privilege == "CHILD") {
					data = {
						root: node >= 0 ? [x.orgRootId] : null,
						child1: node >= 1 ? [x.orgChild1Id] : null,
						child2: node >= 2 ? [x.orgChild2Id] : null,
						child3: node >= 3 ? [x.orgChild3Id] : null,
						child4: node >= 4 ? [x.orgChild4Id] : null,
						privilege: "CHILD",
					}
				} else if (privilege == "NORMAL") {
					data = {
						root: [x.orgRootId],
						child1: [x.orgChild1Id],
						child2: [x.orgChild2Id],
						child3: [x.orgChild3Id],
						child4: [x.orgChild4Id],
						privilege: "NORMAL",
					}
				} else if (privilege == "SPECIFIC") {
				}

				return data
			})
			.catch(x => {
				if (x.status != undefined) {
					throw new HttpError(x.status, x.message)
				} else {
					throw new HttpError(HttpStatus.FORBIDDEN, x)
				}
			})
	}
	public async PermissionOrgByUser(req: RequestWithUser, system: string, action: string, profileId: string) {
		if (req.headers.hasOwnProperty("api_key") && req.headers["api_key"] && req.headers["api_key"] == process.env.API_KEY) {
			return true
		}
		return await new CallAPI()
			.GetData(req, `/org/permission/user/${system}/${action}/${profileId}`)
			.then(async x => {
				let org = x.org

				if (org.root != null) if (x.orgRootId != org.root[0]) throw "ไม่มีสิทธิ์เข้าถึงข้อมูล"
				if (org.child1 != null) if (x.orgChild1Id != org.child1[0]) throw "ไม่มีสิทธิ์เข้าถึงข้อมูล"
				if (org.child2 != null) if (x.orgChild2Id != org.child2[0]) throw "ไม่มีสิทธิ์เข้าถึงข้อมูล"
				if (org.child3 != null) if (x.orgChild3Id != org.child3[0]) throw "ไม่มีสิทธิ์เข้าถึงข้อมูล"
				if (org.child4 != null) if (x.orgChild4Id != org.child4[0]) throw "ไม่มีสิทธิ์เข้าถึงข้อมูล"

				return true
			})
			.catch(x => {
				if (x.status != undefined) {
					throw new HttpError(x.status, x.message)
				} else {
					throw new HttpError(HttpStatus.FORBIDDEN, x)
				}
			})
	}
	public async Workflow(req: RequestWithUser, id: string, sysName: string) {
		if (req.headers.hasOwnProperty("api_key") && req.headers["api_key"] && req.headers["api_key"] == process.env.API_KEY) {
			return null
		}
		return await new CallAPI()
			.PostData(req, "/org/workflow/keycloak/isofficer", {
				refId: id,
				sysName: sysName,
			})
			.then(x => {
				return true
			})
			.catch(x => {
				return false
			})
	}
	public async checkOrg(token: any, keycloakId: string) {
		const redisClient = await this.redis.createClient({
			host: process.env.REDIS_HOST,
			port: process.env.REDIS_PORT,
		})
		const getAsync = promisify(redisClient.get).bind(redisClient)
		try {
			let reply = await getAsync("org_" + keycloakId)
			if (reply != null) {
				reply = JSON.parse(reply)
			} else {
				if (!keycloakId) throw new Error("No KeycloakId provided")
				const x = await new CallAPI().GetData(
					{
						headers: { authorization: token },
					},
					`/org/permission/checkOrg/${keycloakId}`,
					false
				)

				const data = {
					orgRootId: x.orgRootId,
					orgChild1Id: x.orgChild1Id,
					orgChild2Id: x.orgChild2Id,
					orgChild3Id: x.orgChild3Id,
					orgChild4Id: x.orgChild4Id,
				}

				return data
			}
		} catch (error) {
			console.error("Error calling API:", error)
			throw error
		}
	}
	public async PermissionCreate(req: RequestWithUser, system: string) {
		return await this.Permission(req, system, "CREATE")
	}
	public async PermissionDelete(req: RequestWithUser, system: string) {
		return await this.Permission(req, system, "DELETE")
	}
	public async PermissionGet(req: RequestWithUser, system: string) {
		return await this.Permission(req, system, "GET")
	}
	public async PermissionList(req: RequestWithUser, system: string) {
		return await this.Permission(req, system, "LIST")
	}
	public async PermissionUpdate(req: RequestWithUser, system: string) {
		return await this.Permission(req, system, "UPDATE")
	}

	public async PermissionOrgCreate(req: RequestWithUser, system: string) {
		return await this.PermissionOrg(req, system, "CREATE")
	}
	public async PermissionOrgDelete(req: RequestWithUser, system: string) {
		return await this.PermissionOrg(req, system, "DELETE")
	}
	public async PermissionOrgGet(req: RequestWithUser, system: string) {
		return await this.PermissionOrg(req, system, "GET")
	}
	public async PermissionOrgList(req: RequestWithUser, system: string) {
		return await this.PermissionOrg(req, system, "LIST")
	}
	public async PermissionOrgUpdate(req: RequestWithUser, system: string) {
		return await this.PermissionOrg(req, system, "UPDATE")
	}

	public async PermissionOrgUserCreate(req: RequestWithUser, system: string, profileId: string) {
		return await this.PermissionOrgByUser(req, system, "CREATE", profileId)
	}
	public async PermissionOrgUserDelete(req: RequestWithUser, system: string, profileId: string) {
		return await this.PermissionOrgByUser(req, system, "DELETE", profileId)
	}
	public async PermissionOrgUserGet(req: RequestWithUser, system: string, profileId: string) {
		return await this.PermissionOrgByUser(req, system, "GET", profileId)
	}
	public async PermissionOrgUserList(req: RequestWithUser, system: string, profileId: string) {
		return await this.PermissionOrgByUser(req, system, "LIST", profileId)
	}
	public async PermissionOrgUserUpdate(req: RequestWithUser, system: string, profileId: string) {
		return await this.PermissionOrgByUser(req, system, "UPDATE", profileId)
	}
}

export default CheckAuth