import FormulaField from './fields/formulaField.mjs';

export default class DhCountdowns extends foundry.abstract.DataModel {
    static defineSchema() {
        const fields = foundry.data.fields;

        return {
            /* Outdated and unused. Needed for migration. Remove in next minor version. (1.3) */
            narrative: new fields.EmbeddedDataField(DhCountdownData),
            encounter: new fields.EmbeddedDataField(DhCountdownData),
            /**/
            countdowns: new fields.TypedObjectField(new fields.EmbeddedDataField(DhCountdown)),
            defaultOwnership: new fields.NumberField({
                required: true,
                choices: CONFIG.DH.GENERAL.basicOwnershiplevels,
                initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.OBSERVER
            })
        };
    }
}

/* Outdated and unused. Needed for migration. Remove in next minor version. (1.3) */
class DhCountdownData extends foundry.abstract.DataModel {
    static defineSchema() {
        const fields = foundry.data.fields;
        return {
            countdowns: new fields.TypedObjectField(new fields.EmbeddedDataField(DhOldCountdown)),
            ownership: new fields.SchemaField({
                default: new fields.NumberField({
                    required: true,
                    choices: Object.values(CONST.DOCUMENT_OWNERSHIP_LEVELS),
                    initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.NONE
                }),
                players: new fields.TypedObjectField(
                    new fields.SchemaField({
                        type: new fields.NumberField({
                            required: true,
                            choices: Object.values(CONST.DOCUMENT_OWNERSHIP_LEVELS),
                            initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.INHERIT
                        })
                    })
                )
            }),
            window: new fields.SchemaField({})
        };
    }

    get playerOwnership() {
        return Array.from(game.users).reduce((acc, user) => {
            acc[user.id] = {
                value: user.isGM
                    ? CONST.DOCUMENT_OWNERSHIP_LEVELS.OWNER
                    : this.ownership.players[user.id] && this.ownership.players[user.id].type !== -1
                      ? this.ownership.players[user.id].type
                      : this.ownership.default,
                isGM: user.isGM
            };

            return acc;
        }, {});
    }
}

/* Outdated and unused. Needed for migration. Remove in next minor version. (1.3) */
class DhOldCountdown extends foundry.abstract.DataModel {
    static defineSchema() {
        const fields = foundry.data.fields;
        return {
            name: new fields.StringField({
                required: true,
                label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.name.label'
            }),
            img: new fields.FilePathField({
                categories: ['IMAGE'],
                base64: false,
                initial: 'icons/magic/time/hourglass-yellow-green.webp'
            }),
            ownership: new fields.SchemaField({
                default: new fields.NumberField({
                    required: true,
                    choices: Object.values(CONST.DOCUMENT_OWNERSHIP_LEVELS),
                    initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.NONE
                }),
                players: new fields.TypedObjectField(
                    new fields.SchemaField({
                        type: new fields.NumberField({
                            required: true,
                            choices: Object.values(CONST.DOCUMENT_OWNERSHIP_LEVELS),
                            initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.INHERIT
                        })
                    })
                )
            }),
            progress: new fields.SchemaField({
                current: new fields.NumberField({
                    required: true,
                    integer: true,
                    initial: 1,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.current.label'
                }),
                max: new fields.NumberField({
                    required: true,
                    integer: true,
                    initial: 1,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.max.label'
                }),
                type: new fields.SchemaField({
                    value: new fields.StringField({
                        required: true,
                        choices: CONFIG.DH.GENERAL.countdownProgressionTypes,
                        initial: CONFIG.DH.GENERAL.countdownProgressionTypes.custom.id,
                        label: 'DAGGERHEART.GENERAL.type'
                    }),
                    label: new fields.StringField({
                        label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.type.label.label'
                    })
                })
            })
        };
    }

    get playerOwnership() {
        return Array.from(game.users).reduce((acc, user) => {
            acc[user.id] = {
                value: user.isGM
                    ? CONST.DOCUMENT_OWNERSHIP_LEVELS.OWNER
                    : this.ownership.players[user.id] && this.ownership.players[user.id].type !== -1
                      ? this.ownership.players[user.id].type
                      : this.ownership.default,
                isGM: user.isGM
            };

            return acc;
        }, {});
    }
}

export class DhCountdown extends foundry.abstract.DataModel {
    static defineSchema() {
        const fields = foundry.data.fields;
        return {
            type: new fields.StringField({
                required: true,
                choices: CONFIG.DH.GENERAL.countdownBaseTypes,
                label: 'DAGGERHEART.GENERAL.type'
            }),
            name: new fields.StringField({
                required: true,
                label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.name.label'
            }),
            img: new fields.FilePathField({
                categories: ['IMAGE'],
                base64: false,
                initial: 'icons/magic/time/hourglass-yellow-green.webp'
            }),
            ownership: new fields.TypedObjectField(
                new fields.NumberField({
                    required: true,
                    choices: CONFIG.DH.GENERAL.simpleOwnershiplevels,
                    initial: CONST.DOCUMENT_OWNERSHIP_LEVELS.INHERIT
                })
            ),
            progress: new fields.SchemaField({
                current: new fields.NumberField({
                    required: true,
                    integer: true,
                    initial: 1,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.current.label'
                }),
                start: new fields.NumberField({
                    required: true,
                    integer: true,
                    initial: 1,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.start.label',
                    deterministic: false
                }),
                startFormula: new FormulaField({
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.startFormula.label',
                    deterministic: false
                }),
                looping: new fields.StringField({
                    required: true,
                    choices: CONFIG.DH.GENERAL.countdownLoopingTypes,
                    initial: CONFIG.DH.GENERAL.countdownLoopingTypes.noLooping.id,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.progress.looping.label'
                }),
                type: new fields.StringField({
                    required: true,
                    choices: CONFIG.DH.GENERAL.countdownProgressionTypes,
                    initial: CONFIG.DH.GENERAL.countdownProgressionTypes.custom.id,
                    label: 'DAGGERHEART.APPLICATIONS.Countdown.FIELDS.countdowns.element.type.label'
                })
            })
        };
    }

    static defaultCountdown(type, playerHidden) {
        const ownership = playerHidden
            ? game.users.reduce((acc, user) => {
                  if (!user.isGM) {
                      acc[user.id] = CONST.DOCUMENT_OWNERSHIP_LEVELS.NONE;
                  }
                  return acc;
              }, {})
            : undefined;

        return {
            type: type ?? CONFIG.DH.GENERAL.countdownBaseTypes.narrative.id,
            name: game.i18n.localize('DAGGERHEART.APPLICATIONS.Countdown.newCountdown'),
            img: 'icons/magic/time/hourglass-yellow-green.webp',
            ownership: ownership,
            progress: {
                current: 1,
                start: 1
            }
        };
    }

    get playerOwnership() {
        return Array.from(game.users).reduce((acc, user) => {
            acc[user.id] = {
                value: user.isGM
                    ? CONST.DOCUMENT_OWNERSHIP_LEVELS.OWNER
                    : this.ownership.players[user.id] && this.ownership.players[user.id].type !== -1
                      ? this.ownership.players[user.id].type
                      : this.ownership.default,
                isGM: user.isGM
            };

            return acc;
        }, {});
    }

    /** @inheritDoc */
    static migrateData(source) {
        if (source.progress.max) {
            source.progress.start = Number(source.progress.max);
            source.progress.max = null;
            source.progress.startFormula = null;
        }

        return super.migrateData(source);
    }
}