mission-control/lib/data/mission.ts

import { getGanttTaskUrl } from "@/lib/config/sites";
import { Task, fetchAllTasks } from "./tasks";
import { Project, fetchAllProjects } from "./projects";

export interface ProgressMetric {
  id: string;
  label: string;
  current: number;
  target: number;
  unit: string;
  percentage: number;
  icon: string;
  color: string;
}

export interface Milestone {
  id: string;
  title: string;
  description?: string;
  completedAt: string;
  category: "ios" | "financial" | "travel" | "family" | "business";
  icon: string;
}

export interface NextStep {
  id: string;
  title: string;
  priority: "high" | "urgent";
  projectName?: string;
  dueDate?: string;
  ganttBoardUrl: string;
}

export interface MissionProgress {
  retirement: ProgressMetric;
  iosPortfolio: ProgressMetric;
  sideHustleRevenue: ProgressMetric;
  travelFund: ProgressMetric;
  milestones: Milestone[];
  nextSteps: NextStep[];
}

const TARGET_APPS = 20;
const TARGET_REVENUE = 10000;
const TARGET_TRAVEL_FUND = 50000;
const TARGET_RETIREMENT_TASKS = 100;
const IOS_KEYWORDS = ["ios", "app", "swift", "mobile", "iphone", "ipad", "xcode"];

function isIOSProject(project: Project): boolean {
  const nameLower = project.name.toLowerCase();
  const descLower = (project.description || "").toLowerCase();
  return IOS_KEYWORDS.some((keyword) => nameLower.includes(keyword) || descLower.includes(keyword));
}

function isIOSTask(task: Task): boolean {
  const titleLower = task.title.toLowerCase();
  const descLower = (task.description || "").toLowerCase();
  const hasIOSTag = task.tags.some((tag) => ["ios", "app", "swift", "mobile"].includes(tag.toLowerCase()));
  return hasIOSTag || IOS_KEYWORDS.some((keyword) => titleLower.includes(keyword) || descLower.includes(keyword));
}

function calculatePercentage(current: number, target: number): number {
  if (target === 0) return 0;
  return Math.min(100, Math.max(0, Math.round((current / target) * 100)));
}

function byUpdatedDesc(a: Task, b: Task): number {
  return new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime();
}

export async function getRetirementProgress(): Promise<ProgressMetric> {
  const tasks = await fetchAllTasks();
  const current = tasks.filter((task) => task.status === "done").length;

  return {
    id: "retirement",
    label: "Freedom Progress",
    current,
    target: TARGET_RETIREMENT_TASKS,
    unit: "tasks",
    percentage: calculatePercentage(current, TARGET_RETIREMENT_TASKS),
    icon: "Target",
    color: "from-emerald-500 to-teal-500",
  };
}

export async function getiOSPortfolioProgress(): Promise<ProgressMetric> {
  const [projects, tasks] = await Promise.all([fetchAllProjects(), fetchAllTasks()]);
  const iosProjects = projects.filter(isIOSProject);
  const completedIOSTasks = tasks.filter((task) => isIOSTask(task) && task.status === "done").length;
  const taskContribution = Math.floor(completedIOSTasks / 10);
  const current = Math.min(iosProjects.length + taskContribution, TARGET_APPS);

  return {
    id: "ios-portfolio",
    label: "iOS Portfolio",
    current,
    target: TARGET_APPS,
    unit: "apps",
    percentage: calculatePercentage(current, TARGET_APPS),
    icon: "Smartphone",
    color: "from-blue-500 to-cyan-500",
  };
}

export async function getSideHustleRevenue(): Promise<ProgressMetric> {
  const tasks = await fetchAllTasks();
  const doneTasks = tasks.filter((task) => task.status === "done");
  const milestones = doneTasks.filter((task) =>
    task.tags.some((tag) => {
      const normalized = tag.toLowerCase();
      return normalized === "revenue" || normalized === "milestone";
    })
  );
  const estimatedRevenue = milestones.length * 500;

  return {
    id: "revenue",
    label: "Side Hustle Revenue",
    current: estimatedRevenue,
    target: TARGET_REVENUE,
    unit: "MRR",
    percentage: calculatePercentage(estimatedRevenue, TARGET_REVENUE),
    icon: "DollarSign",
    color: "from-amber-500 to-orange-500",
  };
}

export async function getTravelFundProgress(): Promise<ProgressMetric> {
  const tasks = await fetchAllTasks();
  const doneTasks = tasks.filter((task) => task.status === "done");
  const travelTasks = doneTasks.filter((task) => task.tags.some((tag) => tag.toLowerCase() === "travel"));
  const estimatedSavings = travelTasks.length * 500;

  return {
    id: "travel",
    label: "Travel Fund",
    current: estimatedSavings,
    target: TARGET_TRAVEL_FUND,
    unit: "saved",
    percentage: calculatePercentage(estimatedSavings, TARGET_TRAVEL_FUND),
    icon: "Plane",
    color: "from-purple-500 to-pink-500",
  };
}

export async function getMissionMilestones(): Promise<Milestone[]> {
  const tasks = await fetchAllTasks();
  const milestoneTasks = tasks
    .filter((task) => task.status === "done")
    .filter((task) =>
      task.tags.some((tag) => {
        const normalized = tag.toLowerCase();
        return normalized === "milestone" || normalized === "mission";
      })
    )
    .sort(byUpdatedDesc);

  return milestoneTasks.map((task) => {
    let category: Milestone["category"] = "business";
    const titleLower = task.title.toLowerCase();
    const tagsLower = task.tags.map((tag) => tag.toLowerCase());

    if (tagsLower.includes("ios") || tagsLower.includes("app") || titleLower.includes("app")) {
      category = "ios";
    } else if (tagsLower.includes("travel") || titleLower.includes("travel")) {
      category = "travel";
    } else if (tagsLower.includes("family") || titleLower.includes("family")) {
      category = "family";
    } else if (tagsLower.includes("revenue") || tagsLower.includes("money") || titleLower.includes("$")) {
      category = "financial";
    }

    const iconMap: Record<Milestone["category"], string> = {
      ios: "Smartphone",
      financial: "DollarSign",
      travel: "Plane",
      family: "Heart",
      business: "Briefcase",
    };

    return {
      id: task.id,
      title: task.title,
      description: task.description,
      completedAt: task.updatedAt,
      category,
      icon: iconMap[category],
    };
  });
}

export async function getNextMissionSteps(): Promise<NextStep[]> {
  const [tasks, projects] = await Promise.all([fetchAllTasks(), fetchAllProjects()]);
  const projectMap = new Map(projects.map((project) => [project.id, project.name]));

  const prioritized = tasks
    .filter((task) => (task.priority === "high" || task.priority === "urgent") && task.status !== "done")
    .sort((a, b) => {
      const aDue = a.dueDate ? new Date(a.dueDate).getTime() : Number.MAX_SAFE_INTEGER;
      const bDue = b.dueDate ? new Date(b.dueDate).getTime() : Number.MAX_SAFE_INTEGER;
      if (aDue !== bDue) return aDue - bDue;
      return byUpdatedDesc(a, b);
    })
    .slice(0, 6);

  return prioritized.map((task) => ({
    id: task.id,
    title: task.title,
    priority: task.priority as "high" | "urgent",
    projectName: projectMap.get(task.projectId),
    dueDate: task.dueDate,
    ganttBoardUrl: getGanttTaskUrl(task.id),
  }));
}

export async function fetchMissionProgress(): Promise<MissionProgress> {
  const [retirement, iosPortfolio, sideHustleRevenue, travelFund, milestones, nextSteps] = await Promise.all([
    getRetirementProgress(),
    getiOSPortfolioProgress(),
    getSideHustleRevenue(),
    getTravelFundProgress(),
    getMissionMilestones(),
    getNextMissionSteps(),
  ]);

  return {
    retirement,
    iosPortfolio,
    sideHustleRevenue,
    travelFund,
    milestones,
    nextSteps,
  };
}