package main

import (
	"fmt"

	"srs.epita.fr/fic-server/libfic"
)

type statsTheme struct {
	SolvedByLevel []int `json:"solvedByLevel"`
}

type stats struct {
	Themes  map[string]statsTheme `json:"themes"`
	TryRank []int64               `json:"tryRank"`
}

func genStats() (interface{}, error) {
	ret := map[string]statsTheme{}

	if themes, err := fic.GetThemes(); err != nil {
		return nil, err
	} else {
		for _, theme := range themes {
			if exercices, err := theme.GetExercices(); err != nil {
				return nil, err
			} else {
				exos := map[string]fic.ExportedExercice{}
				for _, exercice := range exercices {
					exos[fmt.Sprintf("%d", exercice.Id)] = fic.ExportedExercice{
						exercice.Title,
						exercice.Gain,
						exercice.SolvedCount(),
						exercice.TriedTeamCount(),
					}
				}
				ret[fmt.Sprintf("%d", theme.Id)] = statsTheme{}
			}
		}

		return ret, nil
	}
}