146 lines
3.3 KiB
TypeScript
146 lines
3.3 KiB
TypeScript
export const GOAL_FREQUENCIES = ["daily", "weekly", "monthly"] as const
|
|
export type GoalFrequency = (typeof GOAL_FREQUENCIES)[number]
|
|
|
|
export const GOAL_TYPES = ["numeric", "boolean"] as const
|
|
export type GoalType = (typeof GOAL_TYPES)[number]
|
|
|
|
interface GoalBase {
|
|
frequency: GoalFrequency
|
|
}
|
|
|
|
export interface GoalBaseJSON extends GoalBase {
|
|
type: GoalType
|
|
}
|
|
export abstract class Goal implements GoalBase {
|
|
public frequency: GoalBase["frequency"]
|
|
public abstract readonly type: GoalType
|
|
|
|
public constructor(options: GoalBase) {
|
|
const { frequency } = options
|
|
this.frequency = frequency
|
|
}
|
|
|
|
public static isNumeric(goal: Goal): goal is GoalNumeric {
|
|
return goal.type === "numeric"
|
|
}
|
|
public isNumeric(): this is GoalNumeric {
|
|
return Goal.isNumeric(this)
|
|
}
|
|
|
|
public static isBoolean(goal: Goal): goal is GoalBoolean {
|
|
return goal.type === "boolean"
|
|
}
|
|
public isBoolean(): this is GoalBoolean {
|
|
return Goal.isBoolean(this)
|
|
}
|
|
|
|
public abstract toJSON(): GoalBaseJSON
|
|
}
|
|
|
|
export interface GoalProgressBase {
|
|
goal: Goal
|
|
}
|
|
export abstract class GoalProgress implements GoalProgressBase {
|
|
public abstract readonly goal: Goal
|
|
public abstract isCompleted(): boolean
|
|
|
|
public abstract toJSON(): GoalProgressBase
|
|
}
|
|
|
|
interface GoalNumericOptions extends GoalBase {
|
|
target: {
|
|
value: number
|
|
unit: string
|
|
}
|
|
}
|
|
export class GoalNumeric extends Goal {
|
|
public readonly type = "numeric"
|
|
public target: {
|
|
value: number
|
|
unit: string
|
|
}
|
|
|
|
public constructor(options: GoalNumericOptions) {
|
|
super(options)
|
|
const { target } = options
|
|
this.target = target
|
|
}
|
|
|
|
public override toJSON(): GoalNumericOptions & GoalBaseJSON {
|
|
return {
|
|
frequency: this.frequency,
|
|
target: this.target,
|
|
type: this.type,
|
|
}
|
|
}
|
|
}
|
|
interface GoalNumericProgressOptions extends GoalProgressBase {
|
|
goal: GoalNumeric
|
|
progress: number
|
|
}
|
|
export class GoalNumericProgress extends GoalProgress {
|
|
public readonly goal: GoalNumeric
|
|
public readonly progress: number
|
|
|
|
public constructor(options: GoalNumericProgressOptions) {
|
|
const { goal, progress } = options
|
|
super()
|
|
this.goal = goal
|
|
this.progress = progress
|
|
}
|
|
|
|
public override isCompleted(): boolean {
|
|
return this.progress >= this.goal.target.value
|
|
}
|
|
|
|
public progressRatio(): number {
|
|
return this.goal.target.value <= 0
|
|
? 0
|
|
: this.progress / this.goal.target.value
|
|
}
|
|
|
|
public override toJSON(): GoalNumericProgressOptions {
|
|
return {
|
|
goal: this.goal,
|
|
progress: this.progress,
|
|
}
|
|
}
|
|
}
|
|
|
|
export class GoalBoolean extends Goal {
|
|
public readonly type = "boolean"
|
|
|
|
public override toJSON(): GoalBaseJSON {
|
|
return {
|
|
frequency: this.frequency,
|
|
type: this.type,
|
|
}
|
|
}
|
|
}
|
|
interface GoalBooleanProgressOptions extends GoalProgressBase {
|
|
goal: GoalBoolean
|
|
progress: boolean
|
|
}
|
|
export class GoalBooleanProgress extends GoalProgress {
|
|
public readonly goal: GoalBoolean
|
|
public progress: boolean
|
|
|
|
public constructor(options: GoalBooleanProgressOptions) {
|
|
const { goal, progress } = options
|
|
super()
|
|
this.goal = goal
|
|
this.progress = progress
|
|
}
|
|
|
|
public override isCompleted(): boolean {
|
|
return this.progress
|
|
}
|
|
|
|
public override toJSON(): GoalBooleanProgressOptions {
|
|
return {
|
|
goal: this.goal,
|
|
progress: this.progress,
|
|
}
|
|
}
|
|
}
|